prepared_output.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# MULTIVAC Pre-Cooked Output\n",
    "## Introduction\n",
    "Gallup's other Jupyter notebook, `precooked_replication.ipynb`, walked through the step-by-step -- with data inputs and outputs -- the various pieces to MULTIVAC. This notebook here takes the end product created by those steps -- a knowledge graph and attributes, including semantic clustering in the form of a Markov logic network or MLN -- from the parsed articles as a pickle file called `mln.pkl` and runs the evaluation steps against the data to asses value and accuracy. "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Query mapping\n",
    "Once the MLN knowledge base has been compiled and test queries have been generated, the prototype MULTIVAC system provides a basic interface for mapping these queries to the knowledge base to retrieve answers.\n",
    " \n",
    "The evaluation script is called from `USP.py` and takes three parameters determining the eval and results directories and the name of the file with queries to test. The directory parameters specify the locations of the query file and saved MLN data files, respectively; the eval directory is also where any resulting answers will be written out.\n",
    " \n",
    "The system first reads in the MLN data, followed by the query file. Each question in the query file (one per line) is parsed using the Stanford CoreNLP parser engine, and a custom parse object is returned containing a list of token objects specifying form, lemma, POS tag, NER tag, as well as dependency and parent/child token relationships.\n",
    " \n",
    "Once parsed, each question is analyzed, and key relationships and related arguments and dependencies are extracted. To begin, all non-auxiliary verbs with children are extracted as key relations to analyze; if no such verbs are present, the system picks the token identified as the root of the sentence, whatever it is. As this implies, a convoluted or complex question could indeed result in multiple \"queries\" being applied to the MULTIVAC knowledge base.\n",
    " \n",
    "For each key relationship extracted, MULTIVAC assumes there is at least one \"known\" component and one \"missing\" component that the query is attempting to locate. MULTIVAC searches for all child tokens that are nouns or are tagged as `nsubj`, `nubjpass`, `dobj`, or `obj` dependents. If one matching `nsubj` or `nsubjpass` is found, the missing argument is determined to be of type `dobj` and `nsubj` if not. If the known argument itself has children, these are added to the argument as a compound phrase before matching against the knowledge base.\n",
    " \n",
    "MULTIVAC maps a query to the MLN knowledge base by searching through the argument clusters contained within the key relation’s semantic cluster and finding matches to the known and missing argument types. For each set of argument type matches, the system attempts to find matching semantic clusters for the arguments, indicating a subnetwork within the MLN that is semantically isomorphic to the query and complete. If it finds such a match, it returns an answer filling in the missing information. Returned answers are compiled and printed out to a file in the eval directory called “Answers.txt.”\n",
    " \n",
    "As of this date, there are still complications with returning answers to the generated test queries from the MLN knowledgebase. The MULTIVAC team continues to work to identify and resolve bugs and this prototype is continually evolving. Several considerations have impacted this effort, not least of which is the complexity involved in accepting an indefinitely broad range of potential questions and question types. The original system this interface is based on depended on receiving one of two types of rigorously formatted questions that were hand-curated."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import argparse\n",
    "import corenlp\n",
    "import os\n",
    "import re\n",
    "import time\n",
    "\n",
    "from sortedcontainers import SortedDict, SortedSet\n",
    "\n",
    "from multivac import settings\n",
    "from multivac.pymln.eval import Answer, Question\n",
    "from multivac.pymln.eval.USP import USP\n",
    "from multivac.pymln import semantic\n",
    "from multivac.pymln import syntax\n",
    "from multivac.pymln.semantic import MLN, Part, Clust\n",
    "from multivac.pymln.syntax.Nodes import Article, Sentence, Token\n",
    "from multivac.pymln.syntax.Relations import RelType, ArgType\n",
    "from multivac.pymln.utils import Utils\n",
    "\n",
    "\n",
    "def run(verbose=False):\n",
    "    \n",
    "    if verbose:\n",
    "        print(\"Reading questions from file... \")\n",
    "    \n",
    "    try:\n",
    "        USP.readQuestions(verbose=verbose)\n",
    "    except:\n",
    "        time.sleep(1)\n",
    "        USP.readQuestions(verbose=verbose)\n",
    "\n",
    "    if verbose:\n",
    "        print(\"Done.\\n\")\n",
    "        print(\"Loading MLN knowledgebase... \")\n",
    "    \n",
    "    mln = MLN.load_mln(\"{}/mln.pkl\".format(USP.resultDir), ret=True)\n",
    "\n",
    "    if len(Clust.clusts) == 0:\n",
    "        Clust.clusts = mln['clusts']\n",
    "\n",
    "    if len(Clust.relTypeIdx_clustIdx) == 0:\n",
    "        Clust.relTypeIdx_clustIdx = mln['relTypeIdx_clustIdx']\n",
    "\n",
    "    if len(Part.rootNodeId_part) == 0:\n",
    "        Part.rootNodeId_part = mln['rootNodeId_part']\n",
    "\n",
    "    if len(Part.clustIdx_partRootNodeIds) == 0:\n",
    "        Part.clustIdx_partRootNodeIds = mln['clustIdx_partRootNodeIds']\n",
    "\n",
    "    if len(Part.pairClustIdxs_pairPartRootNodeIds) == 0:\n",
    "        Part.pairClustIdxs_pairPartRootNodeIds = mln['pairClustIdxs_pairPartRootNodeIds']\n",
    "\n",
    "    if verbose:\n",
    "        print(\"Done.\\n\")\n",
    "        print(\"Analyzing knowledgebase... \")\n",
    "    \n",
    "    USP.readClust()\n",
    "    USP.readPart()\n",
    "    USP.preprocArgs()\n",
    "\n",
    "    if verbose:\n",
    "        print(\"Done.\\n\")\n",
    "        print(\"Finding answers... \")\n",
    "    \n",
    "    USP.match()\n",
    "    USP.printAns()\n",
    "\n",
    "    if verbose:\n",
    "        print(\"Done.\\n\")\n",
    "    \n",
    "    return None\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Reading questions from file... \n",
      "what may be sufficient to describe the long dynamics of some diseases ?\n",
      "Key relations: [6:describe=>xcomp:3]\n",
      "Main arguments: [9:dynamics=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:dynamics=>dobj:5, 7:the=>det:8, 8:long=>amod:8, 12:diseases=>nmod:8]\n",
      "what is another name for modelling ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 6:modelling=>nmod:3]\n",
      "what may have another major effect on the enhancement of stochastic fluctuations ?\n",
      "Key relations: [3:have=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what type of correlations correlations on the spread of infectious diseases ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:correlations=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:correlations=>nmod:1, 3:of=>case:4, 4:correlations=>compound:4]\n",
      "what type of individuals are caused by the beginning of the epidemic ?\n",
      "Key relations: [6:caused=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:individuals=>nmod:1, 1:what=>det:1]\n",
      "what type of stochastic model produces the timing of disease outbreak ?\n",
      "Key relations: [6:produces=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 5:model=>nmod:1, 1:what=>det:1]\n",
      "what type of manifold does the stochastic and stochastic dynamics have ?\n",
      "Key relations: [11:have=>ROOT:-1]\n",
      "Main arguments: [10:dynamics=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:dynamics=>nsubj:10, 7:stochastic=>amod:9, 6:the=>det:9]\n",
      "what type of model is used in the data-based model ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what is the term for a epidemiological model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what type of dynamical system is reduced in amplitude and phase ?\n",
      "Key relations: [7:reduced=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 5:system=>nmod:1]\n",
      "what are stochastic evolution equations able to derive along with the associated ?\n",
      "Key relations: [8:derive=>xcomp:5, 12:associated=>nmod:7]\n",
      "Main arguments: [5:equations=>nsubj:0] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:equations=>nsubj:0, 3:stochastic=>amod:4, 6:able=>amod:4, 4:evolution=>compound:4]\n",
      "Main arguments: [5:equations=>nsubj:0] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:equations=>nsubj:0, 3:stochastic=>amod:4, 6:able=>amod:4, 4:evolution=>compound:4]\n",
      "what is the name of the WSL epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what is the name of the incentive based in an incentive program ?\n",
      "Key relations: [8:based=>acl:6]\n",
      "Main arguments: [12:program=>nmod:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:program=>nmod:7, 11:incentive=>compound:11, 9:in=>case:11, 10:an=>det:11]\n",
      "what type of models provide more flexibility in modeling ?\n",
      "Key relations: [5:provide=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what is the effect of WSL in WSL ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 6:WSL=>nmod:3, 3:the=>det:3]\n",
      "what is the characteristics of the WSL program ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:characteristics=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:characteristics=>nsubj:0, 3:the=>det:3, 8:program=>nmod:3]\n",
      "what is the variation of the host contact of a population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:variation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:variation=>nsubj:0, 8:contact=>nmod:3, 3:the=>det:3]\n",
      "what may strongly enhance the effective transmission rate ?\n",
      "Key relations: [4:enhance=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "along with the basic and presence of control measures , what is the number of secondary cases of secondary cases ?\n",
      "Key relations: [11:what=>ROOT:-1]\n",
      "Main arguments: [14:number=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:number=>nsubj:10, 13:the=>det:13, 17:cases=>nmod:13]\n",
      "what is the most recent study of infected cases of infected cases ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:study=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:study=>nsubj:0, 3:the=>det:5, 5:recent=>amod:5, 9:cases=>nmod:5]\n",
      "what percentage of confidence interval is confidence interval ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [8:interval=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:interval=>nsubj:5, 7:confidence=>compound:7]\n",
      "what might have dropped unity by the end of May ?\n",
      "Key relations: [4:dropped=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what is the elementary proof of the SIS process ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:proof=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:proof=>nsubj:0, 4:elementary=>amod:4, 3:the=>det:4, 9:process=>nmod:4]\n",
      "what type of weights are infected by an infectious neighbor ?\n",
      "Key relations: [6:infected=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:weights=>nmod:1, 1:what=>det:1]\n",
      "what is an example of a \\ model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what type of weights are assumed to be i.i.d. ?\n",
      "Key relations: [6:assumed=>ROOT:-1, 9:i.i.d.=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:weights=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:weights=>nmod:1, 1:what=>det:1]\n",
      "along with households and households , what is the main source of social structure in households ?\n",
      "Key relations: [3:households=>ROOT:-1]\n",
      "Main arguments: [5:households=>conj:2] and nsubj\n",
      "Arg sub-tree: [5:households=>conj:2]\n",
      "what is the estimate of an emerging epidemic obtained by social structure ?\n",
      "Key relations: [9:obtained=>acl:7]\n",
      "Main arguments: [12:structure=>nmod:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:structure=>nmod:8, 10:by=>case:11, 11:social=>amod:11]\n",
      "what can the risks of infection not lead to ?\n",
      "Key relations: [8:lead=>ROOT:-1]\n",
      "Main arguments: [4:risks=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:risks=>nsubj:7, 6:infection=>nmod:3, 3:the=>det:3]\n",
      "what type of clinical symptoms are used by the complex network ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:symptoms=>nmod:1, 1:what=>det:1]\n",
      "along with diseases , what have attracted increasing attention ?\n",
      "Key relations: [7:attracted=>ROOT:-1]\n",
      "Main arguments: [5:what=>nsubj:6] and dobj\n",
      "Arg sub-tree: [5:what=>nsubj:6]\n",
      "what is the importance of the impacts of asymptomatic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:importance=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:importance=>nsubj:0, 7:impacts=>nmod:3, 3:the=>det:3]\n",
      "what type of rules does the infinite population limit ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:rules=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rules=>nmod:1, 3:of=>case:3]\n",
      "what type of states investigate the stochastic susceptible-infected-recovered-susceptible model ?\n",
      "Key relations: [5:investigate=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:states=>nmod:1, 1:what=>det:1]\n",
      "what does the acronym MFA stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [5:MFA=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:MFA=>nsubj:5, 3:the=>det:4, 4:acronym=>compound:4]\n",
      "what does The mean in terms of moments ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:mean=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:mean=>dobj:1, 3:The=>det:3, 6:terms=>nmod:3]\n",
      "how many results does the PA PA ?\n",
      "Key relations: [7:PA=>ROOT:-1]\n",
      "Main arguments: [6:PA=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:PA=>nsubj:6, 5:the=>det:5]\n",
      "what is even qualitative ?\n",
      "Key relations: [4:qualitative=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what is the transition point of the stochastic , asynchronous model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:point=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:point=>nsubj:0, 11:model=>nmod:4, 3:the=>det:4, 4:transition=>compound:4]\n",
      "what is the critical behavior of the model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:behavior=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:behavior=>nsubj:0, 3:the=>det:4, 4:critical=>amod:4, 8:model=>nmod:4]\n",
      "what is the rate of lambda in the infection/recovery ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 6:lambda=>nmod:3, 9:infection/recovery=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a deterministic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what time of time does a Naive algorithm reduce ?\n",
      "Key relations: [9:reduce=>ROOT:-1]\n",
      "Main arguments: [8:algorithm=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:algorithm=>nsubj:8, 7:Naive=>amod:7, 6:a=>det:7]\n",
      "what does novel approach to reduce time by probability distributions ?\n",
      "Key relations: [6:reduce=>acl:3]\n",
      "Main arguments: [7:time=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:time=>dobj:5, 10:distributions=>nmod:6]\n",
      "what is the average case of the FastSIR algorithm ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:case=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:case=>nsubj:0, 3:the=>det:4, 9:algorithm=>nmod:4, 4:average=>amod:4]\n",
      "what measures perform at identifying which nodes nodes ?\n",
      "Key relations: [3:perform=>ROOT:-1, 5:identifying=>advcl:2]\n",
      "Main arguments: [2:measures=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:measures=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [8:nodes=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:nodes=>dobj:4, 7:nodes=>compound:7, 6:which=>det:7]\n",
      "along with degree number , what measures can be sensitive to B ?\n",
      "Key relations: [10:sensitive=>ROOT:-1]\n",
      "Main arguments: [7:measures=>nsubj:9] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:measures=>nsubj:9, 6:what=>det:6]\n",
      "what performs general for values of B ?\n",
      "Key relations: [2:performs=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the Abel equation in a power series ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:equation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:equation=>nsubj:0, 4:Abel=>compound:4, 3:the=>det:4, 9:series=>nmod:4]\n",
      "what is used to investigate explicit models of parameters ?\n",
      "Key relations: [3:used=>ROOT:-1, 5:investigate=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:models=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:models=>dobj:4, 6:explicit=>amod:6, 9:parameters=>nmod:6]\n",
      "what is an example of a epidemic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what is an example of a Abel model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what type of dynamics is the complex SIR model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:4, 7:complex=>amod:8, 6:the=>det:8, 8:SIR=>compound:8]\n",
      "what parameter do we use to measure the effect of isolating infected infected individuals ?\n",
      "Key relations: [5:use=>ROOT:-1, 7:measure=>xcomp:4, 11:isolating=>acl:8]\n",
      "Main arguments: [4:we=>nsubj:4] and dep\n",
      "Arg sub-tree: [4:we=>nsubj:4]\n",
      "Main arguments: [9:effect=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:effect=>dobj:6, 8:the=>det:8, 11:isolating=>acl:8]\n",
      "Main arguments: [14:individuals=>dobj:10] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:individuals=>dobj:10, 13:infected=>amod:13, 12:infected=>amod:13]\n",
      "what is the main problem with the SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what type of diseases does the influenza model have ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:8, 6:the=>det:7, 7:influenza=>compound:7]\n",
      "what type of thresholds thresholds in the epidemic ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:thresholds=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:thresholds=>nmod:1, 3:of=>case:4, 4:thresholds=>compound:4]\n",
      "what threshold of the SIR model was obtained by the heterogeneous mean-field model ?\n",
      "Key relations: [8:obtained=>ROOT:-1]\n",
      "Main arguments: [2:threshold=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:threshold=>nsubjpass:7, 6:model=>nmod:1, 1:what=>det:1]\n",
      "what identification of epidemic thresholds thresholds on finite-size ?\n",
      "Key relations: [2:identification=>ROOT:-1]\n",
      "Main arguments: [6:thresholds=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:thresholds=>nmod:1, 4:epidemic=>amod:5, 5:thresholds=>compound:5, 8:finite-size=>nmod:5, 3:of=>case:5]\n",
      "what threshold is the threshold of the HMF prediction ?\n",
      "Key relations: [3:is=>ROOT:-1]\n",
      "Main arguments: [5:threshold=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:threshold=>nsubj:2, 4:the=>det:4, 9:prediction=>nmod:4]\n",
      "what is one of the most important features of the epidemic dynamics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 8:features=>nmod:2]\n",
      "what tends to be limited to a certain direction ?\n",
      "Key relations: [2:tends=>ROOT:-1, 5:limited=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [9:direction=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:direction=>nmod:4, 6:to=>case:8, 7:a=>det:8, 8:certain=>amod:8]\n",
      "what do agents tend to move in addition to random space ?\n",
      "Key relations: [4:tend=>ROOT:-1, 6:move=>xcomp:3]\n",
      "Main arguments: [3:agents=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:agents=>nsubj:3]\n",
      "Main arguments: [8:addition=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:addition=>nmod:5, 11:space=>nmod:7, 7:in=>case:7]\n",
      "what has been a similarity in the evolution of epidemics ?\n",
      "Key relations: [5:similarity=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "what is the endemic state where a constant fraction of the nodes dies ?\n",
      "Key relations: [13:dies=>aclrelcl:4]\n",
      "Main arguments: [9:fraction=>nsubj:12] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:fraction=>nsubj:12, 7:a=>det:8, 8:constant=>amod:8, 12:nodes=>nmod:8]\n",
      "what type of vaccination is included in small-world networks ?\n",
      "Key relations: [6:included=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:vaccination=>nmod:1, 1:what=>det:1]\n",
      "what is capable of eradicating ?\n",
      "Key relations: [5:eradicating=>advcl:2]\n",
      "Skipping question as unparsable: what is capable of eradicating ?\n",
      "what can be used for the nonlocal interactions ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is an example of a analytical model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what does the infinite population limit ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:population=>compound:5] and nsubj\n",
      "Arg sub-tree: [5:population=>compound:5]\n",
      "what type of arguments are used in a multistage model ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:arguments=>nmod:1, 1:what=>det:1]\n",
      "how is the spread of infectious diseases investigated ?\n",
      "Key relations: [8:investigated=>ROOT:-1]\n",
      "Main arguments: [4:spread=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:spread=>nsubjpass:7, 7:diseases=>nmod:3, 3:the=>det:3]\n",
      "how many stages of disease disappears in the disease ?\n",
      "Key relations: [6:disappears=>ROOT:-1]\n",
      "Main arguments: [3:stages=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:stages=>nsubj:5, 5:disease=>nmod:2, 2:many=>amod:2]\n",
      "what does SIR mean ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SIR=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:SIR=>nsubj:3]\n",
      "the component of the time is a good predictor of what kind of time ?\n",
      "Key relations: [9:predictor=>ROOT:-1]\n",
      "Main arguments: [2:component=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:component=>nsubj:8, 1:the=>det:1, 5:time=>nmod:1]\n",
      "what does the intermediate value of the epidemics cause ?\n",
      "Key relations: [9:cause=>ROOT:-1]\n",
      "Main arguments: [5:value=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:value=>nsubj:8, 8:epidemics=>nmod:4, 3:the=>det:4, 4:intermediate=>amod:4]\n",
      "what kind of extinction do networks characterize ?\n",
      "Key relations: [7:characterize=>ROOT:-1]\n",
      "Main arguments: [6:networks=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:networks=>nsubj:6]\n",
      "what is much accurate than degree , shell index and eigenvector ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:accurate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:accurate=>nsubj:0, 9:index=>dep:3, 3:much=>advmod:3, 7:,=>punct:3, 6:degree=>nmod:3]\n",
      "what type of nodes nodes in complex networks ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:nodes=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:nodes=>nmod:1, 8:networks=>nmod:4, 3:of=>case:4, 4:nodes=>compound:4]\n",
      "what integrates dynamics-sensitive in topological properties ?\n",
      "Key relations: [2:integrates=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what can be applied in locating spreaders ?\n",
      "Key relations: [4:applied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is the sample path based on infinite trees ?\n",
      "Key relations: [6:based=>acl:4]\n",
      "Main arguments: [9:trees=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:trees=>nmod:5, 8:infinite=>amod:8, 7:on=>case:8]\n",
      "the distance between the number of infected nodes and what else ?\n",
      "Key relations: [2:distance=>ROOT:-1]\n",
      "Main arguments: [5:number=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:number=>nmod:1, 9:and=>cc:4, 4:the=>det:4, 8:nodes=>nmod:4, 3:between=>case:4, 10:what=>conj:4]\n",
      "what are the theorems for the final size of an epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:theorems=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:theorems=>nsubj:0, 8:size=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a limiting super-Brownian argument ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 9:argument=>nmod:3, 3:an=>det:3]\n",
      "what is an example of a standard Dawson-Watanabe process ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 9:process=>nmod:3]\n",
      "what type of lattice is limited to individuals ?\n",
      "Key relations: [6:limited=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:lattice=>nmod:1, 1:what=>det:1]\n",
      "what is the process of spatial SIR ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:process=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:process=>nsubj:0, 7:SIR=>nmod:3, 3:the=>det:3]\n",
      "infected individuals remain contagious for what of time ?\n",
      "Key relations: [3:remain=>ROOT:-1]\n",
      "Main arguments: [2:individuals=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:individuals=>nsubj:2, 1:infected=>amod:1]\n",
      "what is an example of a epidemic epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:epidemic=>nmod:3]\n",
      "heterogeneity in tie clusters is the tie in what ?\n",
      "Key relations: [7:tie=>ROOT:-1]\n",
      "Main arguments: [1:heterogeneity=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:heterogeneity=>nsubj:6, 4:clusters=>nmod:0]\n",
      "what is an example of a disease that is removed from epidemics ?\n",
      "Key relations: [10:removed=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubjpass:9] and obl\n",
      "Arg sub-tree: [8:that=>nsubjpass:9]\n",
      "what is an example of a state 's initial state ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 10:state=>nmod:3]\n",
      "what type of time is bound on the expected number of $ t > ?\n",
      "Key relations: [6:bound=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:time=>nmod:1, 1:what=>det:1]\n",
      "what type of representation is The ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:The=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:The=>nsubj:4]\n",
      "how are incubation and variable susceptibility included ?\n",
      "Key relations: [7:included=>ROOT:-1]\n",
      "Main arguments: [6:susceptibility=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:susceptibility=>nsubjpass:6, 3:incubation=>compound:5]\n",
      "what is studied in these models ?\n",
      "Key relations: [3:studied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of models are introduced ?\n",
      "Key relations: [6:introduced=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what is the name of the bond value of the SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:value=>nmod:3, 3:the=>det:3]\n",
      "what shape is the stochastic susceptible-infected-recovered model on ?\n",
      "Key relations: [3:is=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:2, 4:the=>det:6, 8:on=>acl:6, 5:stochastic=>amod:6, 6:susceptible-infected-recovered=>amod:6]\n",
      "what type of theory is criticality ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:criticality=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:criticality=>nsubj:4]\n",
      "the infection rate is a function of the infection rate for what ?\n",
      "Key relations: [6:function=>ROOT:-1]\n",
      "Main arguments: [3:rate=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:rate=>nsubj:5, 2:infection=>compound:2, 1:the=>det:2]\n",
      "what do infected infected and infected infected by we obtain ?\n",
      "Key relations: [10:obtain=>advcl:6]\n",
      "Main arguments: [9:we=>nsubj:9] and dobj\n",
      "Arg sub-tree: [9:we=>nsubj:9]\n",
      "what is the term for the standard field theoretical language ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 8:field=>nmod:3, 3:the=>det:3]\n",
      "the prediction threshold of the epidemic threshold is what type of networks ?\n",
      "Key relations: [8:is=>ROOT:-1]\n",
      "Main arguments: [3:threshold=>nsubj:7] and ccomp\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:threshold=>nsubj:7, 7:threshold=>nmod:2, 1:the=>det:2, 2:prediction=>compound:2]\n",
      "what type of model is SIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SIR=>nsubj:4]\n",
      "the fraction of the infected individuals is in arbitrary number of what ?\n",
      "Key relations: [10:number=>ROOT:-1]\n",
      "Main arguments: [2:fraction=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:fraction=>nsubj:9, 1:the=>det:1, 6:individuals=>nmod:1]\n",
      "what type of network is formed by two interconnected networks ?\n",
      "Key relations: [6:formed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:network=>nmod:1, 1:what=>det:1]\n",
      "what is the structure of the epidemic threshold ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:structure=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:structure=>nsubj:0, 8:threshold=>nmod:3, 3:the=>det:3]\n",
      "what structures induce a reduction of the threshold with respect to time-varying ?\n",
      "Key relations: [3:induce=>ROOT:-1]\n",
      "Main arguments: [2:structures=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:structures=>nsubj:2, 1:what=>det:1]\n",
      "what do populations remain to calculate the severity of ?\n",
      "Key relations: [4:remain=>ROOT:-1, 6:calculate=>xcomp:3]\n",
      "Main arguments: [3:populations=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:populations=>nsubj:3]\n",
      "Main arguments: [8:severity=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:severity=>dobj:5, 9:of=>acl:7, 7:the=>det:7]\n",
      "infectious pathogens has been limited to what type of species ?\n",
      "Key relations: [5:limited=>ROOT:-1]\n",
      "Main arguments: [2:pathogens=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:pathogens=>nsubjpass:4, 1:infectious=>amod:1]\n",
      "a single epidemic could drive what kind of species with high mortality rate ?\n",
      "Key relations: [5:drive=>ROOT:-1]\n",
      "Main arguments: [3:epidemic=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:epidemic=>nsubj:4, 2:single=>amod:2, 1:a=>det:2]\n",
      "along with the endemic steady state of the disease , in addition to the endemic steady state of the disease , what else did the epidemic propagating ?\n",
      "Key relations: [27:propagating=>ROOT:-1]\n",
      "Main arguments: [26:epidemic=>nsubj:26] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [26:epidemic=>nsubj:26, 25:the=>det:25]\n",
      "what is the control of a node void ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:control=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:control=>nsubj:0, 8:void=>nmod:3, 3:the=>det:3]\n",
      "who is responsible for creating a macroscopic connected fraction of the network ?\n",
      "Key relations: [5:creating=>advcl:2]\n",
      "Main arguments: [9:fraction=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:fraction=>dobj:4, 6:a=>det:8, 8:connected=>amod:8, 7:macroscopic=>amod:8, 12:network=>nmod:8]\n",
      "what does SIR mean in the top of complex networks ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SIR=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:SIR=>nsubj:3]\n",
      "what type of susceptible component is destroyed ?\n",
      "Key relations: [7:destroyed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:component=>nmod:1, 1:what=>det:1]\n",
      "what is an example of a SIR SIR ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:SIR=>nmod:3]\n",
      "what model describes that all infected nodes nodes after infection ?\n",
      "Key relations: [3:describes=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "what is typically assumed to be small that fluctuations fluctuations ?\n",
      "Key relations: [4:assumed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "who can be modelled by resorting motion ?\n",
      "Key relations: [4:modelled=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:who=>nsubjpass:3]\n",
      "the spatial extent of an epidemic can be called what ?\n",
      "Key relations: [9:called=>ROOT:-1]\n",
      "Main arguments: [3:extent=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:extent=>nsubjpass:8, 2:spatial=>amod:2, 6:epidemic=>nmod:2, 1:the=>det:2]\n",
      "what type of hull is the mean area ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:area=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:area=>nsubj:4, 7:mean=>amod:7, 6:the=>det:7]\n",
      "what is key about epidemics at the outbreak stage ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:key=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:key=>nsubj:0, 5:epidemics=>nmod:2]\n",
      "what shows a threshold behavior in the present model ?\n",
      "Key relations: [2:shows=>ROOT:-1]\n",
      "Main arguments: [5:behavior=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:behavior=>dobj:1, 4:threshold=>compound:4, 3:a=>det:4, 9:model=>nmod:4]\n",
      "what is the main reason for the second case ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:reason=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:reason=>nsubj:0, 9:case=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what does the model of infection spread on a network of ?\n",
      "Key relations: [7:spread=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:6, 6:infection=>nmod:3, 3:the=>det:3]\n",
      "what phase of parameter is used for parameter values ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:phase=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:phase=>nsubjpass:5, 4:parameter=>nmod:1, 1:what=>det:1]\n",
      "what is a study of the dependence of dependence on networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:study=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:study=>nsubj:0, 3:a=>det:3, 7:dependence=>nmod:3]\n",
      "what is the failure of the standard PA model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:failure=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:failure=>nsubj:0, 3:the=>det:3, 9:model=>nmod:3]\n",
      "what type of diagram is the PA model with ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:4, 9:with=>acl:7, 7:PA=>compound:7, 6:the=>det:7]\n",
      "what type of model is the epidemic model on ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:4, 9:on=>acl:7, 7:epidemic=>amod:7, 6:the=>det:7]\n",
      "what is the total duration of \\ in the epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:duration=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:duration=>nsubj:0, 10:epidemic=>nmod:4, 3:the=>det:4, 4:total=>amod:4, 7:\\=>nmod:4]\n",
      "what is a phase transition at a phase of the population called ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:transition=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:transition=>nsubj:0, 3:a=>det:4, 4:phase=>compound:4, 12:called=>acl:4, 8:phase=>nmod:4]\n",
      "what is the presence of the susceptible-infected-recovered model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:presence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:presence=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is proportional to the degree of infected nodes ?\n",
      "Key relations: [3:proportional=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the critical effect of the propagation of epidemics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:effect=>nsubj:0, 8:propagation=>nmod:4, 3:the=>det:4, 4:critical=>amod:4]\n",
      "the topology of the network affects the size of what ?\n",
      "Key relations: [6:affects=>ROOT:-1]\n",
      "Main arguments: [2:topology=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:topology=>nsubj:5, 1:the=>det:1, 5:network=>nmod:1]\n",
      "what is an example of a coupling of edge status ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 7:coupling=>nmod:3]\n",
      "what type of model is given to potentially infectious contacts ?\n",
      "Key relations: [6:given=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "in what year did the small-world model begin ?\n",
      "Key relations: [8:begin=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:7, 6:small-world=>amod:6, 5:the=>det:6]\n",
      "in what year was the SIR model controlled by June ?\n",
      "Key relations: [8:controlled=>acl:6]\n",
      "Main arguments: [10:June=>nmod:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:June=>nmod:7, 9:by=>case:9]\n",
      "what is a way to evaluate the efficacy of control and efficacy ?\n",
      "Key relations: [6:evaluate=>acl:3]\n",
      "Main arguments: [8:efficacy=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:efficacy=>dobj:5, 7:the=>det:7, 10:control=>nmod:7]\n",
      "what type of calculations do epidemics tend to happen ?\n",
      "Key relations: [7:tend=>ROOT:-1, 9:happen=>xcomp:6]\n",
      "Main arguments: [6:epidemics=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:epidemics=>nsubj:6]\n",
      "Main arguments: [6:epidemics=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:epidemics=>nsubj:6]\n",
      "what do the infectious diseases depend on ?\n",
      "Key relations: [6:depend=>ROOT:-1]\n",
      "Main arguments: [5:diseases=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:diseases=>nsubj:5, 3:the=>det:4, 4:infectious=>amod:4]\n",
      "what type of fluctuations fluctuations in the thermodynamic system ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:fluctuations=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:fluctuations=>nmod:1, 3:of=>case:4, 9:system=>nmod:4, 4:fluctuations=>compound:4]\n",
      "what is often mentioned in the literature of literature ?\n",
      "Key relations: [4:mentioned=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is studied for a seasonally system ?\n",
      "Key relations: [3:studied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "measles corresponds to what type of infectious diseases ?\n",
      "Key relations: [2:corresponds=>ROOT:-1]\n",
      "Main arguments: [1:measles=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:measles=>nsubj:1]\n",
      "what can analyse the potential transmission of the SIR model ?\n",
      "Key relations: [3:analyse=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what type of infection is necessary for epidemics ?\n",
      "Key relations: [6:necessary=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:infection=>nmod:1, 1:what=>det:1]\n",
      "what type of infection is the model used for ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:infection=>nmod:1, 1:what=>det:1]\n",
      "what type of infections are susceptible to the secondary infection ?\n",
      "Key relations: [6:susceptible=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:infections=>nmod:1, 1:what=>det:1]\n",
      "what type of model is discrete time where the interactions affect the temporal evolution of each agent ?\n",
      "Key relations: [11:affect=>aclrelcl:6]\n",
      "Main arguments: [10:interactions=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:interactions=>nsubj:10, 9:the=>det:9]\n",
      "what type of model is used in a standard spatial field ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what do We pose as a structure learning ?\n",
      "Key relations: [4:pose=>ROOT:-1]\n",
      "Main arguments: [3:We=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "what happens to the model for interaction events ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of network does a simulated spread of infectious spread on ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:network=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:network=>nmod:1, 3:of=>case:3]\n",
      "what type of spreading processes are based on the set of potential source ?\n",
      "Key relations: [4:spreading=>acl:1, 7:based=>ROOT:-1]\n",
      "Main arguments: [5:processes=>dobj:3] and nsubj\n",
      "Arg sub-tree: [5:processes=>dobj:3]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:spreading=>acl:1, 1:what=>det:1]\n",
      "what type of source is observed by a arbitrary network ?\n",
      "Key relations: [6:observed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:source=>nmod:1, 1:what=>det:1]\n",
      "what type of spreading is ISS ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:ISS=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:ISS=>nsubj:4]\n",
      "what type of location candidates are used to determine partial epidemic ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:determine=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 5:candidates=>nmod:1]\n",
      "Main arguments: [11:epidemic=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:epidemic=>dobj:8, 10:partial=>amod:10]\n",
      "what is applicable for arbitrary compartment processes ?\n",
      "Key relations: [3:applicable=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what part of the disease is the host of the disease located in ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [2:part=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>dobj:5, 5:disease=>nmod:1, 1:what=>det:1]\n",
      "what type of propagation is taking place on the nodes ?\n",
      "Key relations: [6:taking=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 1:what=>det:1, 4:propagation=>nmod:1]\n",
      "the number of nodes nodes before what time period ?\n",
      "Key relations: [2:number=>ROOT:-1]\n",
      "Main arguments: [9:period=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:period=>nmod:1, 7:what=>det:8, 8:time=>compound:8, 6:before=>case:8]\n",
      "what type of methods are used for Belief ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:methods=>nmod:1, 1:what=>det:1]\n",
      "the Susceptible-Infected-Recovered model was proved to identify what ?\n",
      "Key relations: [5:proved=>ROOT:-1, 7:identify=>xcomp:4]\n",
      "Main arguments: [3:model=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:model=>nsubjpass:4, 2:Susceptible-Infected-Recovered=>compound:2, 1:the=>det:2]\n",
      "Main arguments: [8:what=>dobj:6] and nsubj\n",
      "Arg sub-tree: [8:what=>dobj:6]\n",
      "what is improved in network epidemiology ?\n",
      "Key relations: [3:improved=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is a new class of human behavioral responses ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:class=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:class=>nsubj:0, 4:new=>amod:4, 3:a=>det:4, 9:responses=>nmod:4]\n",
      "what type of data is Monte ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Monte=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Monte=>nsubj:4]\n",
      "what type of methodology is used to establish infection and recovery ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:establish=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:methodology=>nmod:1]\n",
      "Main arguments: [9:infection=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:infection=>dobj:7, 10:and=>cc:8, 11:recovery=>conj:8]\n",
      "what type of methods apply to influenza dynamics ?\n",
      "Key relations: [5:apply=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:methods=>nmod:1, 1:what=>det:1]\n",
      "what type of status is the new framework ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:framework=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:framework=>nsubj:4, 6:the=>det:7, 7:new=>amod:7]\n",
      "what type of point is the disease-free state ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:state=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:state=>nsubj:4, 7:disease-free=>amod:7, 6:the=>det:7]\n",
      "when the threshold condition is violated by the nonlinear model , what is it called ?\n",
      "Key relations: [6:violated=>advcl:14, 15:called=>ROOT:-1]\n",
      "Main arguments: [4:condition=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:condition=>nsubjpass:5, 2:the=>det:3, 3:threshold=>compound:3]\n",
      "Main arguments: [14:it=>nsubjpass:14] and dobj\n",
      "Arg sub-tree: [14:it=>nsubjpass:14]\n",
      "what type of nodes nodes in a path ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [8:path=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:path=>nmod:1, 7:a=>det:7, 6:in=>case:7]\n",
      "who was at risk of contracting models in the framework ?\n",
      "Key relations: [4:risk=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:who=>nsubj:3]\n",
      "along with short-range and short-range patterns , what type of patterns are used in the graph ?\n",
      "Key relations: [13:used=>ROOT:-1]\n",
      "Main arguments: [9:type=>nsubjpass:12] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:type=>nsubjpass:12, 8:what=>det:8, 11:patterns=>nmod:8]\n",
      "where do models capture the dynamics of the outbreak ?\n",
      "Key relations: [4:capture=>ROOT:-1]\n",
      "Main arguments: [3:models=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:models=>nsubj:3]\n",
      "what are the components of the global disease dynamics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:components=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:components=>nsubj:0, 9:dynamics=>nmod:3, 3:the=>det:3]\n",
      "what has been directed towards mathematical models ?\n",
      "Key relations: [4:directed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what algorithm enables us to calculate the complete probability distribution distribution ?\n",
      "Key relations: [3:enables=>ROOT:-1, 6:calculate=>xcomp:2]\n",
      "Main arguments: [2:algorithm=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:algorithm=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [11:distribution=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:distribution=>dobj:5, 7:the=>det:10, 10:distribution=>compound:10, 8:complete=>amod:10, 9:probability=>compound:10]\n",
      "what do epidemics save to save health care ?\n",
      "Key relations: [4:save=>ROOT:-1, 6:save=>xcomp:3]\n",
      "Main arguments: [3:epidemics=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:epidemics=>nsubj:3]\n",
      "Main arguments: [8:care=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:care=>dobj:5, 7:health=>compound:7]\n",
      "what model is a poor estimate of the optimal strategy ?\n",
      "Key relations: [3:is=>ROOT:-1]\n",
      "Main arguments: [6:estimate=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:estimate=>nsubj:2, 10:strategy=>nmod:5, 5:poor=>amod:5, 4:a=>det:5]\n",
      "what do two populations determine a limited quantity of ?\n",
      "Key relations: [5:determine=>ROOT:-1]\n",
      "Main arguments: [4:populations=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:populations=>nsubj:4, 3:two=>nummod:3]\n",
      "what type of model is the traditional SIR model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:4, 8:SIR=>compound:8, 6:the=>det:8, 7:traditional=>amod:8]\n",
      "what is the probability of each infected or recovered node ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubj:0, 7:infected=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a heterogeneous infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:infection=>nmod:3, 3:an=>det:3]\n",
      "what was the result of the HISS center ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:result=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:result=>nsubj:0, 8:center=>nmod:3, 3:the=>det:3]\n",
      "what uses the observations of node ?\n",
      "Key relations: [2:uses=>ROOT:-1]\n",
      "Main arguments: [4:observations=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:observations=>dobj:1, 6:node=>nmod:3, 3:the=>det:3]\n",
      "what is the problem with identifying a single infection ?\n",
      "Key relations: [6:identifying=>acl:3]\n",
      "Main arguments: [9:infection=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:infection=>dobj:5, 7:a=>det:8, 8:single=>amod:8]\n",
      "the model of arbitrary proportion of infections in the long run is called what ?\n",
      "Key relations: [13:called=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubjpass:12] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubjpass:12, 11:run=>nmod:1, 1:the=>det:1, 5:proportion=>nmod:1]\n",
      "what have several papers drawn analogies between the rise and mathematical models ?\n",
      "Key relations: [2:have=>ROOT:-1, 5:drawn=>ccomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [4:papers=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:papers=>nsubj:4, 3:several=>amod:3]\n",
      "what did the irSIR model predict a drop in ?\n",
      "Key relations: [6:predict=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 4:irSIR=>compound:4, 3:the=>det:4]\n",
      "what type of growth has raised interesting questions about ideas ?\n",
      "Key relations: [6:raised=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 1:what=>det:1, 4:growth=>nmod:1]\n",
      "along with open triplets , what is a measure of the relative contributions of the infection process ?\n",
      "Key relations: [4:triplets=>ROOT:-1]\n",
      "Main arguments: [9:measure=>nsubj:5] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:measure=>nsubj:5, 8:a=>det:8, 13:contributions=>nmod:8]\n",
      "what type of diagram is the relative weight of loops increases ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:weight=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:weight=>nsubj:4, 6:the=>det:7, 7:relative=>amod:7, 11:increases=>nmod:7]\n",
      "what may be obtained by allowing the parameter to depend on the demographic rate ?\n",
      "Key relations: [4:obtained=>ROOT:-1, 6:allowing=>advcl:3, 10:depend=>xcomp:5]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [8:parameter=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:parameter=>dobj:5, 7:the=>det:7]\n",
      "Main arguments: [14:rate=>nmod:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:rate=>nmod:9, 11:on=>case:13, 12:the=>det:13, 13:demographic=>amod:13]\n",
      "what is the mean extinction of the master equation ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:extinction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:extinction=>nsubj:0, 4:mean=>amod:4, 3:the=>det:4, 9:equation=>nmod:4]\n",
      "what is the function of the rescaled infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubj:0, 8:infection=>nmod:3, 3:the=>det:3]\n",
      "what is the rate of contacting in the susceptible-infected-susceptible model ?\n",
      "Key relations: [6:contacting=>acl:3]\n",
      "Main arguments: [10:model=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:model=>nmod:5, 7:in=>case:9, 9:susceptible-infected-susceptible=>amod:9, 8:the=>det:9]\n",
      "what is the weak infection for the distance ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:infection=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:infection=>nsubj:0, 3:the=>det:4, 8:distance=>nmod:4, 4:weak=>amod:4]\n",
      "what model exhibit a line of critical points separating two phases of two phases ?\n",
      "Key relations: [3:exhibit=>ROOT:-1, 9:separating=>acl:7]\n",
      "Main arguments: [2:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [11:phases=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:phases=>dobj:8, 14:phases=>nmod:10, 10:two=>nummod:10]\n",
      "what term describes the process of spreading dynamics of an epidemic ?\n",
      "Key relations: [3:describes=>ROOT:-1, 7:spreading=>acl:4]\n",
      "Main arguments: [2:term=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:term=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [8:dynamics=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:dynamics=>dobj:6, 11:epidemic=>nmod:7]\n",
      "along with birth and birth birth , what is The ?\n",
      "Key relations: [1:along=>ROOT:-1]\n",
      "Main arguments: [3:birth=>nmod:0] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:birth=>nmod:0, 4:and=>cc:2, 2:with=>case:2, 6:birth=>conj:2]\n",
      "what type of process is developed by the length of an epidemic ?\n",
      "Key relations: [6:developed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:process=>nmod:1, 1:what=>det:1]\n",
      "what is independently assigned a random number of particles ?\n",
      "Key relations: [4:assigned=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of contamination is used in a model for spatial epidemic ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:contamination=>nmod:1, 1:what=>det:1]\n",
      "what is the traditional term for the traditional SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:term=>nsubj:0, 3:the=>det:4, 10:model=>nmod:4, 4:traditional=>amod:4]\n",
      "what depends on the special case of micro-scale ?\n",
      "Key relations: [2:depends=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "the concept of maximum entropy is used in what type of closures ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:concept=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:concept=>nsubjpass:6, 5:entropy=>nmod:1, 1:the=>det:1]\n",
      "probabilities of disease transmission and recovery are examples of what from disease networks ?\n",
      "Key relations: [8:examples=>ROOT:-1]\n",
      "Main arguments: [1:probabilities=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:probabilities=>nsubj:7, 4:transmission=>nmod:0]\n",
      "along with transmission of transmission and transmission , what times study a generalized version of the epidemic ?\n",
      "Key relations: [11:study=>ROOT:-1]\n",
      "Main arguments: [10:times=>nsubj:10] and obl\n",
      "Arg sub-tree: [10:times=>nsubj:10]\n",
      "what happens to the problem on the appropriate contact network ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is exact on trees in the system ?\n",
      "Key relations: [3:exact=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "who used the susceptible-infected-recovered model to study the impact of the disease ?\n",
      "Key relations: [2:used=>ROOT:-1, 7:study=>advcl:1]\n",
      "Main arguments: [1:who=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:who=>nsubj:1]\n",
      "Main arguments: [9:impact=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:impact=>dobj:6, 8:the=>det:8, 12:disease=>nmod:8]\n",
      "what does we obtain the evolution of ?\n",
      "Key relations: [4:obtain=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what threshold do general analytical estimates obtain safe bounds for ?\n",
      "Key relations: [7:obtain=>ROOT:-1]\n",
      "Main arguments: [6:estimates=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:estimates=>nsubj:6, 5:analytical=>amod:5, 4:general=>amod:5]\n",
      "what is the complex structure of the challenges in epidemiology ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:structure=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:structure=>nsubj:0, 3:the=>det:4, 8:challenges=>nmod:4, 4:complex=>amod:4]\n",
      "what allows us to give a coherent picture of the dynamics ?\n",
      "Key relations: [2:allows=>ROOT:-1, 5:give=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:picture=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:picture=>dobj:4, 6:a=>det:7, 11:dynamics=>nmod:7, 7:coherent=>amod:7]\n",
      "what induces a limit cycle in the deterministic solution ?\n",
      "Key relations: [2:induces=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the purpose of the stochastic susceptible-infected-recovered model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 3:the=>det:3, 9:model=>nmod:3]\n",
      "what type of dynamics is continuous time decomposed into ?\n",
      "Key relations: [8:decomposed=>acl:6]\n",
      "Main arguments: [2:type=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 1:what=>det:1, 4:dynamics=>nmod:1]\n",
      "what is annual analysis applied to ?\n",
      "Key relations: [5:applied=>ROOT:-1]\n",
      "Main arguments: [4:analysis=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:analysis=>nsubj:4, 3:annual=>amod:3]\n",
      "the idea of the gravity formula between nodes and what ?\n",
      "Key relations: [2:idea=>ROOT:-1]\n",
      "Main arguments: [6:formula=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:formula=>nmod:1, 4:the=>det:5, 5:gravity=>compound:5, 8:nodes=>nmod:5, 3:of=>case:5]\n",
      "degree centrality , closeness centrality , closeness centrality , closeness centrality , closeness centrality , and k-shell in what gravity ?\n",
      "Key relations: [2:centrality=>ROOT:-1]\n",
      "Main arguments: [17:k-shell=>conj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [17:k-shell=>conj:1, 20:gravity=>nmod:16]\n",
      "what is crucial for social networks in social networks ?\n",
      "Key relations: [3:crucial=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the purpose of the epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 7:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what is the influence of a target node ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:influence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:influence=>nsubj:0, 8:node=>nmod:3, 3:the=>det:3]\n",
      "what could the IIRA method identify more accurately than ?\n",
      "Key relations: [6:identify=>ROOT:-1]\n",
      "Main arguments: [5:method=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:method=>nsubj:5, 3:the=>det:4, 4:IIRA=>compound:4]\n",
      "what is one of the most promising domains in networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 8:domains=>nmod:2]\n",
      "what is the rate of the Erdos network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 8:network=>nmod:3, 3:the=>det:3]\n",
      "what is the rate of the Protein network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 8:network=>nmod:3, 3:the=>det:3]\n",
      "what does the acronym MP stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [5:MP=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:MP=>nsubj:5, 3:the=>det:4, 4:acronym=>compound:4]\n",
      "what type of processes are used to study infectious classes ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:study=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:processes=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:classes=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:classes=>dobj:7, 9:infectious=>amod:9]\n",
      "what type of process is used to study the dynamics of biology ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:study=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:process=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:dynamics=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:dynamics=>dobj:7, 9:the=>det:9, 12:biology=>nmod:9]\n",
      "what population follows a susceptible-infected-susceptible type ?\n",
      "Key relations: [3:follows=>ROOT:-1]\n",
      "Main arguments: [2:population=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:population=>nsubj:2, 1:what=>det:1]\n",
      "what is the threshold of the disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:threshold=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:threshold=>nsubj:0, 7:disease=>nmod:3, 3:the=>det:3]\n",
      "how many infected infected plus are there ?\n",
      "Key relations: [6:are=>ROOT:-1]\n",
      "Main arguments: [5:plus=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:plus=>nsubj:5, 3:infected=>amod:4, 4:infected=>amod:4, 2:many=>amod:4]\n",
      "how is SEIR in a SEIR control ?\n",
      "Key relations: [1:how=>ROOT:-1]\n",
      "Main arguments: [3:SEIR=>nsubj:1] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:SEIR=>nsubj:1, 7:control=>nmod:2]\n",
      "what is the population of the population amounts of illness ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nsubj:0, 8:amounts=>nmod:3, 3:the=>det:3]\n",
      "how many populations does the remaining populations of the population have ?\n",
      "Key relations: [11:have=>ROOT:-1]\n",
      "Main arguments: [7:populations=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:populations=>nsubj:10, 6:remaining=>amod:6, 10:population=>nmod:6, 5:the=>det:6]\n",
      "how does SEIR compare to infected populations ?\n",
      "Key relations: [4:compare=>ROOT:-1]\n",
      "Main arguments: [3:SEIR=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:SEIR=>nsubj:3]\n",
      "what is the population of the population amounts of illness ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nsubj:0, 8:amounts=>nmod:3, 3:the=>det:3]\n",
      "what is the probability of an epidemic after some generations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubj:0, 7:epidemic=>nmod:3, 10:generations=>nmod:3, 3:the=>det:3]\n",
      "what type of mass-action models are based on the population ?\n",
      "Key relations: [7:based=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:models=>nmod:1, 1:what=>det:1]\n",
      "what type of processes explore the application of probability ?\n",
      "Key relations: [5:explore=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:processes=>nmod:1, 1:what=>det:1]\n",
      "what can be used to use outbreaks ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:use=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [7:outbreaks=>dobj:5] and nsubj\n",
      "Arg sub-tree: [7:outbreaks=>dobj:5]\n",
      "what can either impede or accelerate the epidemic spreading ?\n",
      "Key relations: [4:impede=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what hinders the epidemic of vaccinated ?\n",
      "Key relations: [2:hinders=>ROOT:-1, 6:vaccinated=>nmod:3]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Skipping question as unparsable: what hinders the epidemic of vaccinated ?\n",
      "what is the diversity of the susceptible-vaccinated model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:diversity=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:diversity=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "the SVIR dynamics defined on what models ?\n",
      "Key relations: [4:defined=>acl:2]\n",
      "Main arguments: [7:models=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:models=>nmod:3, 5:on=>case:6, 6:what=>det:6]\n",
      "what type of rate is the rate of infectives ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:rate=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:rate=>nsubj:4, 9:infectives=>nmod:6, 6:the=>det:6]\n",
      "what type of disease is analysed by $ infective ?\n",
      "Key relations: [6:analysed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "what is the behaviour of the population of the population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:behaviour=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:behaviour=>nsubj:0, 7:population=>nmod:3, 3:the=>det:3]\n",
      "at what event does a size of regenerative cycle occur ?\n",
      "Key relations: [10:occur=>ROOT:-1]\n",
      "Main arguments: [6:size=>nsubj:9] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:size=>nsubj:9, 5:a=>det:5, 9:cycle=>nmod:5]\n",
      "what is the rate of rate in dynamic population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 9:population=>nmod:3, 3:the=>det:3, 6:rate=>nmod:3]\n",
      "what type of network does SIR lead to ?\n",
      "Key relations: [7:lead=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 4:network=>nmod:1, 1:what=>det:1]\n",
      "what describes the transient connections with members of the population ?\n",
      "Key relations: [2:describes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "along with abandonment of abandonment and abandonment , what has exhibited the infectious recovery SIR ?\n",
      "Key relations: [11:exhibited=>ROOT:-1]\n",
      "Main arguments: [9:what=>nsubj:10] and obl\n",
      "Arg sub-tree: [9:what=>nsubj:10]\n",
      "what type of dynamics do the traditional SIR model modify ?\n",
      "Key relations: [10:modify=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:9, 8:SIR=>compound:8, 6:the=>det:8, 7:traditional=>amod:8]\n",
      "along with OSNs , what type of user is analogous to adoption ?\n",
      "Key relations: [10:analogous=>ROOT:-1]\n",
      "Main arguments: [6:type=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:type=>dobj:9, 5:what=>det:5, 8:user=>nmod:5]\n",
      "what is query data applied to do for \" ?\n",
      "Key relations: [5:applied=>ccomp:0, 7:do=>xcomp:4]\n",
      "Main arguments: [4:data=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:data=>nsubj:4, 3:query=>compound:3]\n",
      "Main arguments: [4:data=>nsubj:4] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:data=>nsubj:4, 3:query=>compound:3]\n",
      "average node degree , homogeneity and the increase in delivery capacity of what ?\n",
      "Key relations: [3:degree=>ROOT:-1]\n",
      "Main arguments: [5:homogeneity=>conj:2] and nsubj\n",
      "Arg sub-tree: [5:homogeneity=>conj:2]\n",
      "each time infected infected nodes packets by biased what ?\n",
      "Key relations: [2:time=>ROOT:-1]\n",
      "Main arguments: [6:packets=>dep:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:packets=>dep:1, 9:what=>nmod:5, 3:infected=>amod:5, 4:infected=>amod:5, 5:nodes=>compound:5]\n",
      "what is driven by infection and recovery events ?\n",
      "Key relations: [3:driven=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of results did We lead to ?\n",
      "Key relations: [7:lead=>ROOT:-1]\n",
      "Main arguments: [6:We=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:We=>nsubj:6]\n",
      "what is the problem with the problem of a random walker subject ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 3:the=>det:3, 7:problem=>nmod:3]\n",
      "what do total outbreak distribution derive from the limit of large population ?\n",
      "Key relations: [6:derive=>ROOT:-1]\n",
      "Main arguments: [5:distribution=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:distribution=>nsubj:5, 4:outbreak=>compound:4, 3:total=>amod:4]\n",
      "what is the threshold of epidemics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:threshold=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:threshold=>nsubj:0, 6:epidemics=>nmod:3, 3:the=>det:3]\n",
      "influenza viruses can persist by what kind of novelty ?\n",
      "Key relations: [4:persist=>ROOT:-1]\n",
      "Main arguments: [2:viruses=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:viruses=>nsubj:3, 1:influenza=>compound:1]\n",
      "what is the shape of the epidemic theorem ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:shape=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:shape=>nsubj:0, 3:the=>det:3, 8:theorem=>nmod:3]\n",
      "what type of techniques are used for percolation ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:techniques=>nmod:1, 1:what=>det:1]\n",
      "how many infected infected plus are there ?\n",
      "Key relations: [6:are=>ROOT:-1]\n",
      "Main arguments: [5:plus=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:plus=>nsubj:5, 3:infected=>amod:4, 4:infected=>amod:4, 2:many=>amod:4]\n",
      "how is SEIR in a SEIR disease ?\n",
      "Key relations: [1:how=>ROOT:-1]\n",
      "Main arguments: [3:SEIR=>nsubj:1] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:SEIR=>nsubj:1, 7:disease=>nmod:2]\n",
      "infectious and immune populations are assumed to be what ?\n",
      "Key relations: [6:assumed=>ROOT:-1]\n",
      "Main arguments: [1:infectious=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:infectious=>nsubjpass:5, 2:and=>cc:0, 4:populations=>dep:0, 3:immune=>conj:0]\n",
      "what is the population of the population amounts of illness ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nsubj:0, 8:amounts=>nmod:3, 3:the=>det:3]\n",
      "the absorbing-state threshold able to capture what type of activation ?\n",
      "Key relations: [6:capture=>xcomp:3]\n",
      "Main arguments: [8:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:type=>dobj:5, 10:activation=>nmod:7, 7:what=>det:7]\n",
      "We recover the predictions of what as limiting cases ?\n",
      "Key relations: [2:recover=>ROOT:-1]\n",
      "Main arguments: [1:We=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:We=>nsubj:1]\n",
      "what provide a detailed analysis of the stationary state ?\n",
      "Key relations: [2:provide=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is another name for the formulation of the Gell-Mann model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 7:formulation=>nmod:3]\n",
      "what fields converge to the solution of a PDE system ?\n",
      "Key relations: [3:converge=>ROOT:-1]\n",
      "Main arguments: [2:fields=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:fields=>nsubj:2, 1:what=>det:1]\n",
      "the final survivor density density is an implicit expression of what equation ?\n",
      "Key relations: [9:expression=>ROOT:-1]\n",
      "Main arguments: [5:density=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:density=>nsubj:8, 2:final=>amod:4, 4:density=>compound:4, 3:survivor=>compound:4, 1:the=>det:4]\n",
      "what is the term for a finite population model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:the=>det:3, 9:model=>nmod:3]\n",
      "the relative distance between infected sites and infected sites depends on what ?\n",
      "Key relations: [10:depends=>ROOT:-1]\n",
      "Main arguments: [3:distance=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:distance=>nsubj:9, 2:relative=>amod:2, 6:sites=>nmod:2, 1:the=>det:2]\n",
      "what is the dimension of the model of the model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:dimension=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:dimension=>nsubj:0, 7:model=>nmod:3, 3:the=>det:3]\n",
      "what is the squared on the squared called ?\n",
      "Key relations: [4:squared=>ROOT:-1, 7:squared=>nmod:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Skipping question as unparsable: what is the squared on the squared called ?\n",
      "what is infected at rate proportional to the number of infective ?\n",
      "Key relations: [3:infected=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what will never be infected again ?\n",
      "Key relations: [5:infected=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:4] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:4]\n",
      "what is a counterpart of the main theorem of the main theorem ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:counterpart=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:counterpart=>nsubj:0, 3:a=>det:3, 8:theorem=>nmod:3]\n",
      "what type of immunization focus on vaccination ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:focus=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:focus=>nmod:1, 7:vaccination=>nmod:4, 3:of=>case:4, 4:immunization=>compound:4]\n",
      "what is an example of a 4-tiered model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what states that we express the transitions between the basic reproduction number ?\n",
      "Key relations: [5:express=>ccomp:1]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Main arguments: [4:we=>nsubj:4] and dobj\n",
      "Arg sub-tree: [4:we=>nsubj:4]\n",
      "how many infected infected plus are there ?\n",
      "Key relations: [6:are=>ROOT:-1]\n",
      "Main arguments: [5:plus=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:plus=>nsubj:5, 3:infected=>amod:4, 4:infected=>amod:4, 2:many=>amod:4]\n",
      "what type of technique is used to generate vaccination policies ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:generate=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:technique=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:policies=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:policies=>dobj:7, 9:vaccination=>compound:9]\n",
      "what is one of the reasons for the originating of epidemic ?\n",
      "Key relations: [9:originating=>nmod:5]\n",
      "Main arguments: [6:reasons=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:reasons=>nmod:2, 5:the=>det:5, 9:originating=>nmod:5, 4:of=>case:5]\n",
      "what happens to the heterogeneity of the spreading of the spreading rates ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what have been a recurrent topic in complex network theory ?\n",
      "Key relations: [6:topic=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:5] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:5]\n",
      "what type of structure is remarkably simple for each city ?\n",
      "Key relations: [7:simple=>ROOT:-1]\n",
      "Main arguments: [10:city=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:city=>nmod:6, 9:each=>det:9, 8:for=>case:9]\n",
      "what type of model is used in a susceptible-infected-recovered model ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what type of strategy has the critical effect of epidemics in adaptive complex networks ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:strategy=>nmod:1, 1:what=>det:1]\n",
      "what predicts a vanishing threshold when the maximal threshold ?\n",
      "Key relations: [2:predicts=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is a closed form of the absorbing-state threshold ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:form=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:form=>nsubj:0, 3:a=>det:4, 9:threshold=>nmod:4, 4:closed=>amod:4]\n",
      "annealed and quasi-static are examples of what ?\n",
      "Key relations: [1:annealed=>nsubj:4]\n",
      "Main arguments: [5:examples=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:examples=>ROOT:-1, 8:?=>punct:4, 7:what=>nmod:4, 4:are=>cop:4, 1:annealed=>nsubj:4]\n",
      "what is the rate of tunable in tunable ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 6:tunable=>nmod:3, 8:tunable=>nmod:3, 3:the=>det:3]\n",
      "susceptible-infected-susceptible investigate the susceptible-infected-susceptible dynamics on what ?\n",
      "Key relations: [2:investigate=>ROOT:-1]\n",
      "Main arguments: [1:susceptible-infected-susceptible=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:susceptible-infected-susceptible=>nsubj:1]\n",
      "how many nodes nodes the correlation of infection at the same time ?\n",
      "Key relations: [4:nodes=>ROOT:-1]\n",
      "Main arguments: [6:correlation=>dep:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:correlation=>dep:3, 5:the=>det:5, 8:infection=>nmod:5, 12:time=>nmod:5]\n",
      "what is an example of a FKG process ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:process=>nmod:3, 3:an=>det:3]\n",
      "what depends on the disease spreading parameters ?\n",
      "Key relations: [2:depends=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of model is used on random networks ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what is the probability of a node node ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubj:0, 8:node=>nmod:3, 3:the=>det:3]\n",
      "what does r stand for ?\n",
      "Key relations: [4:stand=>ROOT:-1]\n",
      "Main arguments: [3:r=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:r=>nsubj:3]\n",
      "recombination between the epidemic dynamics and the evolution of the population 's interaction is known as what ?\n",
      "Key relations: [15:known=>ROOT:-1]\n",
      "Main arguments: [1:recombination=>nsubjpass:14] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:recombination=>nsubjpass:14, 5:dynamics=>nmod:0]\n",
      "what is the process called that is fully divided into couples ?\n",
      "Key relations: [5:called=>ROOT:-1, 9:divided=>ccomp:4]\n",
      "Main arguments: [4:process=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:process=>nsubj:4, 3:the=>det:3]\n",
      "Main arguments: [6:that=>nsubjpass:8] and obl\n",
      "Arg sub-tree: [6:that=>nsubjpass:8]\n",
      "recombination of couple recombination can compensate what ?\n",
      "Key relations: [6:compensate=>ROOT:-1]\n",
      "Main arguments: [1:recombination=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:recombination=>nsubj:5, 4:recombination=>nmod:0]\n",
      "who are Couples occasionally allowed to exchange ?\n",
      "Key relations: [5:allowed=>acl:2, 7:exchange=>xcomp:4]\n",
      "Main arguments: [3:Couples=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:Couples=>ROOT:-1, 5:allowed=>acl:2, 8:?=>punct:2, 2:are=>cop:2, 1:who=>nsubj:2]\n",
      "Main arguments: [3:Couples=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:Couples=>ROOT:-1, 5:allowed=>acl:2, 8:?=>punct:2, 2:are=>cop:2, 1:who=>nsubj:2]\n",
      "the population of the population consists of what type of infection ?\n",
      "Key relations: [6:consists=>ROOT:-1]\n",
      "Main arguments: [2:population=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:population=>nsubj:5, 1:the=>det:1, 5:population=>nmod:1]\n",
      "infection arising from a contagious seed is consisting of what ?\n",
      "Key relations: [2:arising=>acl:0, 8:consisting=>ROOT:-1]\n",
      "Main arguments: [6:seed=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:seed=>nmod:1, 5:contagious=>amod:5, 4:a=>det:5, 3:from=>case:5]\n",
      "Main arguments: [1:infection=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:infection=>nsubj:7, 2:arising=>acl:0]\n",
      "what is a theoretical framework for the analysis and control of the stochastic susceptible-infected-removed ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:framework=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:framework=>nsubj:0, 3:a=>det:4, 8:analysis=>nmod:4, 4:theoretical=>amod:4]\n",
      "what are the simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:simulations=>nsubj:0, 3:the=>det:4, 4:simulations=>compound:4]\n",
      "how many computer implementations implementations in the state ?\n",
      "Key relations: [5:implementations=>ROOT:-1]\n",
      "Main arguments: [8:state=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:state=>nmod:4, 7:the=>det:7, 6:in=>case:7]\n",
      "how many exact prescriptions can lead to uncontrolled ?\n",
      "Key relations: [6:lead=>ROOT:-1]\n",
      "Main arguments: [4:prescriptions=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:prescriptions=>nsubj:5, 2:many=>amod:3, 3:exact=>amod:3]\n",
      "what is widely applied in the investigation of epidemic ?\n",
      "Key relations: [4:applied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what hypercubic hypercubic hypercubic in the SIR model ?\n",
      "Key relations: [4:hypercubic=>ROOT:-1]\n",
      "Main arguments: [8:model=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nmod:3, 7:SIR=>compound:7, 5:in=>case:7, 6:the=>det:7]\n",
      "what is the infection rate in the infection rate ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 4:infection=>compound:4, 3:the=>det:4, 9:rate=>nmod:4]\n",
      "what type of decaying rate does We ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nmod:1, 3:of=>case:4, 4:decaying=>amod:4]\n",
      "what is infected by an infective at rate proportional ?\n",
      "Key relations: [3:infected=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the recovery rates on each edge of a positive variable ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rates=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rates=>nsubj:0, 8:edge=>nmod:4, 3:the=>det:4, 4:recovery=>compound:4]\n",
      "what is the proportion of the proportion of vertices ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:proportion=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:proportion=>nsubj:0, 7:proportion=>nmod:3, 3:the=>det:3]\n",
      "what is the name of the vertices model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is the inverse of the production of the mean ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:inverse=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:inverse=>nsubj:0, 7:production=>nmod:3, 3:the=>det:3]\n",
      "what was the main source of the stochastic SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:source=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:source=>nsubj:0, 10:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what is the capacity of the SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:capacity=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:capacity=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what describes four classes of a population ?\n",
      "Key relations: [2:describes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what curve applies to various types of infection ?\n",
      "Key relations: [3:applies=>ROOT:-1]\n",
      "Main arguments: [2:curve=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:curve=>nsubj:2, 1:what=>det:1]\n",
      "what can a analytic curve lead to ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:curve=>compound:5] and nsubj\n",
      "Arg sub-tree: [5:curve=>compound:5]\n",
      "what type of information is used in real-world ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:information=>nmod:1, 1:what=>det:1]\n",
      "what curve is comparable to mean-field ?\n",
      "Key relations: [4:comparable=>ROOT:-1]\n",
      "Main arguments: [2:curve=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:curve=>dobj:3, 1:what=>det:1]\n",
      "what is the host of guest susceptible to the host ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:host=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:host=>nsubj:0, 6:guest=>nmod:3, 3:the=>det:3]\n",
      "what new i is proportional to a node $ $ with degree ?\n",
      "Key relations: [5:proportional=>ROOT:-1]\n",
      "Main arguments: [3:i=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:i=>nsubj:4, 2:new=>amod:2, 1:what=>det:2]\n",
      "what is the name of the random node network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 9:network=>nmod:3, 3:the=>det:3]\n",
      "what does the standard susceptible-infected-susceptible model study ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:model=>compound:6] and nsubj\n",
      "Arg sub-tree: [6:model=>compound:6]\n",
      "what type of epidemic behavior does we recover ?\n",
      "Key relations: [8:recover=>ROOT:-1]\n",
      "Main arguments: [7:we=>nsubj:7] and dobj\n",
      "Arg sub-tree: [7:we=>nsubj:7]\n",
      "what type of phase does a given family of differential system have ?\n",
      "Key relations: [12:have=>ROOT:-1]\n",
      "Main arguments: [8:family=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:family=>nsubj:11, 7:given=>amod:7, 11:system=>nmod:7, 6:a=>det:7]\n",
      "what type of system described the susceptible-infected-susceptible model ?\n",
      "Key relations: [5:described=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:system=>nmod:1, 1:what=>det:1]\n",
      "what type of portraits does the study focus on ?\n",
      "Key relations: [8:focus=>ROOT:-1]\n",
      "Main arguments: [7:study=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:study=>nsubj:7, 6:the=>det:6]\n",
      "who describes an infectious disease ?\n",
      "Key relations: [2:describes=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:who=>nsubj:1]\n",
      "what non-trivial non-trivial in the shape velocity ?\n",
      "Key relations: [3:non-trivial=>ROOT:-1]\n",
      "Main arguments: [7:velocity=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:velocity=>nmod:2, 4:in=>case:6, 5:the=>det:6, 6:shape=>compound:6]\n",
      "what type of uniform is susceptible by solving infection ?\n",
      "Key relations: [8:solving=>advcl:5]\n",
      "Main arguments: [9:infection=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:infection=>dobj:7]\n",
      "what type of virus is used in a sample of pathogen dynamics ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:virus=>nmod:1, 1:what=>det:1]\n",
      "what type of infections do doctors usually base the diagnosis of ?\n",
      "Key relations: [8:base=>ROOT:-1]\n",
      "Main arguments: [6:doctors=>nsubj:7] and dobj\n",
      "Arg sub-tree: [6:doctors=>nsubj:7]\n",
      "what is the main cause of the posterior trajectories model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:cause=>nsubj:0, 10:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what is comparison to the spreading efficiency of different nodes nodes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:comparison=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:comparison=>nsubj:0, 7:efficiency=>nmod:2]\n",
      "what is an example of a SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what do the number of infections introduce to efficiently ?\n",
      "Key relations: [7:introduce=>ROOT:-1]\n",
      "Main arguments: [4:number=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:number=>nsubj:6, 3:the=>det:3, 6:infections=>nmod:3]\n",
      "what means the total number of lost working days during the whole period ?\n",
      "Key relations: [2:means=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what kind of sharing sharing did the mumps outbreak have ?\n",
      "Key relations: [4:sharing=>acl:1, 10:have=>ROOT:-1]\n",
      "Main arguments: [5:sharing=>dobj:3] and nsubj\n",
      "Arg sub-tree: [5:sharing=>dobj:3]\n",
      "Main arguments: [9:outbreak=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:outbreak=>nsubj:9, 8:mumps=>compound:8, 7:the=>det:8]\n",
      "what depends on the model parameters ?\n",
      "Key relations: [2:depends=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what occur when some infected individuals infect more than the average number of secondary cases ?\n",
      "Key relations: [2:occur=>ROOT:-1, 7:infect=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [6:individuals=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:individuals=>nsubj:6, 4:some=>det:5, 5:infected=>amod:5]\n",
      "what is the name of the model used by the Amoy model ?\n",
      "Key relations: [8:used=>acl:6]\n",
      "Main arguments: [12:model=>nmod:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:model=>nmod:7, 10:the=>det:11, 9:by=>case:11, 11:Amoy=>compound:11]\n",
      "what is One in parameters for classical susceptible ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:One=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:One=>nsubj:0, 5:parameters=>nmod:2]\n",
      "what is the term for the periodic model of mass-action ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "in what part of the epidemic does An take place ?\n",
      "Key relations: [9:take=>ROOT:-1]\n",
      "Main arguments: [8:An=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:An=>nsubj:8]\n",
      "what exhibits an unusual form of state space collapse ?\n",
      "Key relations: [2:exhibits=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of approximations approximations in the regime ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:approximations=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:approximations=>nmod:1, 3:of=>case:4, 4:approximations=>compound:4]\n",
      "what type of spreading processes does the model of recipient hosts ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:processes=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:processes=>nmod:1, 3:of=>case:4, 4:spreading=>amod:4]\n",
      "what type of transmission of infection is developed by Susceptible-Infected-Removed ?\n",
      "Key relations: [8:developed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:7, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "the transmission of a time-dependent environment incorporates the effects of what ?\n",
      "Key relations: [7:incorporates=>ROOT:-1]\n",
      "Main arguments: [2:transmission=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:transmission=>nsubj:6, 6:environment=>nmod:1, 1:the=>det:1]\n",
      "what is the effect of synergy on spread ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 6:synergy=>nmod:3, 3:the=>det:3]\n",
      "what is equal , when the two models ?\n",
      "Key relations: [3:equal=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and advcl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what are general models formulated for ?\n",
      "Key relations: [5:formulated=>acl:3]\n",
      "Main arguments: [4:models=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:models=>nsubj:0, 3:general=>amod:3, 5:formulated=>acl:3]\n",
      "what does the allocation of link link to ?\n",
      "Key relations: [2:does=>nsubj:0]\n",
      "Main arguments: [4:allocation=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:allocation=>dobj:1, 7:link=>nmod:3, 8:to=>acl:3, 3:the=>det:3]\n",
      "what type of network are theoretical/synthetic ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:theoretical/synthetic=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:theoretical/synthetic=>nsubj:4]\n",
      "what type of network system does a mixed phase system use ?\n",
      "Key relations: [11:use=>ROOT:-1]\n",
      "Main arguments: [10:system=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:system=>nsubj:10, 7:a=>det:9, 8:mixed=>amod:9, 9:phase=>compound:9]\n",
      "what type of network may interact with individuals with individuals ?\n",
      "Key relations: [6:interact=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:network=>nmod:1, 1:what=>det:1]\n",
      "how much effort do infections have in modeling ?\n",
      "Key relations: [6:have=>ROOT:-1]\n",
      "Main arguments: [5:infections=>nsubj:5] and obl\n",
      "Arg sub-tree: [5:infections=>nsubj:5]\n",
      "along with human infection , what is al - lowing ?\n",
      "Key relations: [8:al=>ROOT:-1]\n",
      "Main arguments: [6:what=>nsubj:7] and obl\n",
      "Arg sub-tree: [6:what=>nsubj:7]\n",
      "what population has a strong dependence on the basic reproduction number ?\n",
      "Key relations: [3:has=>ROOT:-1]\n",
      "Main arguments: [2:population=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:population=>nsubj:2, 1:what=>det:1]\n",
      "what type of disease is the disease prevalence in ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:prevalence=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:prevalence=>nsubj:4, 7:disease=>compound:7, 6:the=>det:7]\n",
      "what is the strength of the epidemic related to ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:strength=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:strength=>nsubj:0, 7:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what does the Susceptible-Infected-Recovered model do in complex networks ?\n",
      "Key relations: [6:do=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 3:the=>det:4, 4:Susceptible-Infected-Recovered=>amod:4]\n",
      "what represents the contact time ?\n",
      "Key relations: [2:represents=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is based on dynamic message-passing ?\n",
      "Key relations: [3:based=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the problem with the snapshot of an epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 3:the=>det:3, 7:snapshot=>nmod:3]\n",
      "what remains efficient in the case of only a fraction of nodes ?\n",
      "Key relations: [2:remains=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what follows the most commonly used susceptible-infected-recovered model ?\n",
      "Key relations: [2:follows=>ROOT:-1, 6:used=>amod:7]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:model=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>dobj:1, 6:used=>amod:7, 7:susceptible-infected-recovered=>amod:7, 3:the=>det:7]\n",
      "what is important in computer or social networks ?\n",
      "Key relations: [3:important=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what happens to mosquitoes when mosquitoes ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and advcl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "we calculate the possible values of the wave speed for what ?\n",
      "Key relations: [2:calculate=>ROOT:-1]\n",
      "Main arguments: [1:we=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:we=>nsubj:1]\n",
      "along with the basic reproduction numbers , what does the values of the basic reproduction of the models represent ?\n",
      "Key relations: [19:represent=>ROOT:-1]\n",
      "Main arguments: [11:values=>nsubj:18] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:values=>nsubj:18, 15:reproduction=>nmod:10, 10:the=>det:10]\n",
      "reaction-diffusion propose mathematical models for the transmission of what ?\n",
      "Key relations: [2:propose=>ROOT:-1]\n",
      "Main arguments: [1:reaction-diffusion=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:reaction-diffusion=>nsubj:1]\n",
      "the minimum speed for the existence of the non-monotonic system is the minimum speed for what kind of waves ?\n",
      "Key relations: [14:speed=>ROOT:-1]\n",
      "Main arguments: [3:speed=>nsubj:13] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:speed=>nsubj:13, 6:existence=>nmod:2, 2:minimum=>amod:2, 1:the=>det:2]\n",
      "what kind of waves waves of general diffusive Kermack-McKendrick ?\n",
      "Key relations: [2:kind=>ROOT:-1]\n",
      "Main arguments: [5:waves=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:waves=>nmod:1, 3:of=>case:4, 4:waves=>compound:4, 9:Kermack-McKendrick=>nmod:4]\n",
      "what type of epidemic is Schauder ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Schauder=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Schauder=>nsubj:4]\n",
      "what type of wave solutions are all involved in ?\n",
      "Key relations: [8:involved=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:7, 5:solutions=>nmod:1, 1:what=>det:1]\n",
      "what did the differential equation derive from the differential equation ?\n",
      "Key relations: [6:derive=>ROOT:-1]\n",
      "Main arguments: [5:equation=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:equation=>nsubj:5, 3:the=>det:4, 4:differential=>amod:4]\n",
      "what does the SIR model compare the numerical equations of ?\n",
      "Key relations: [6:compare=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 3:the=>det:4, 4:SIR=>compound:4]\n",
      "what type of techniques are used to obtain an analytic solution ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:obtain=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:techniques=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:solution=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:solution=>dobj:7, 10:analytic=>amod:10, 9:an=>det:10]\n",
      "what type of solution is used in the Susceptible-Infective-Removed model ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:solution=>nmod:1, 1:what=>det:1]\n",
      "what is the main component of the $ $ model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 10:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what consider a fixed number of states on arbitrary graphs ?\n",
      "Key relations: [2:consider=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is This in contrast to the literature of literature ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:This=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:This=>nsubj:0, 5:contrast=>nmod:2]\n",
      "what type of effects does partial differential equation have ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:equation=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:equation=>nsubj:8, 7:differential=>amod:7, 6:partial=>amod:7]\n",
      "what type of short-term framework is explored by generalized framework ?\n",
      "Key relations: [7:explored=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:framework=>nmod:1, 1:what=>det:1]\n",
      "how many stages of the model are there ?\n",
      "Key relations: [7:are=>ROOT:-1]\n",
      "Main arguments: [3:stages=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:stages=>nsubj:6, 2:many=>amod:2, 6:model=>nmod:2]\n",
      "how many compartments compartments in a reality ?\n",
      "Key relations: [4:compartments=>ROOT:-1]\n",
      "Main arguments: [3:compartments=>compound:3] and nsubj\n",
      "Arg sub-tree: [3:compartments=>compound:3]\n",
      "the basic transmission model allows us to extract what kind of information ?\n",
      "Key relations: [5:allows=>ROOT:-1, 8:extract=>xcomp:4]\n",
      "Main arguments: [4:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:4, 2:basic=>amod:3, 3:transmission=>compound:3, 1:the=>det:3]\n",
      "Main arguments: [10:kind=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:kind=>dobj:7, 9:what=>det:9, 12:information=>nmod:9]\n",
      "what is described as the importance of the model of applications ?\n",
      "Key relations: [3:described=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what mean interval decreases when susceptible persons are at risk of infectious contact ?\n",
      "Key relations: [4:decreases=>ROOT:-1]\n",
      "Main arguments: [3:interval=>nsubj:3] and advcl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:interval=>nsubj:3, 2:mean=>compound:2, 1:what=>det:2]\n",
      "what have an effect on the spread of the epidemic of the epidemic cause ?\n",
      "Key relations: [2:have=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of scheme is the contact of SEIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:contact=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:contact=>nsubj:4, 9:SEIR=>nmod:6, 6:the=>det:6]\n",
      "what do the explicit results of the epidemic cause ?\n",
      "Key relations: [2:do=>nsubj:0]\n",
      "Main arguments: [5:results=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:results=>dobj:1, 3:the=>det:4, 4:explicit=>amod:4, 9:cause=>nmod:4]\n",
      "how much of the threshold has not to do with the scale-free nature ?\n",
      "Key relations: [9:do=>ROOT:-1]\n",
      "Main arguments: [2:much=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:much=>nsubj:8, 1:how=>advmod:1, 5:threshold=>nmod:1]\n",
      "what happens to the threshold of generic epidemic ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the activity in the large size limit on any network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:activity=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:activity=>nsubj:0, 9:limit=>nmod:3, 3:the=>det:3]\n",
      "what type of networks study the threshold of epidemic models ?\n",
      "Key relations: [5:study=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 1:what=>det:1, 4:networks=>nmod:1]\n",
      "the dynamic range of the response function is called what ?\n",
      "Key relations: [9:called=>ROOT:-1]\n",
      "Main arguments: [3:range=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:range=>nsubjpass:8, 1:the=>det:2, 7:function=>nmod:2, 2:dynamic=>amod:2]\n",
      "what is modelled by a three-state rate ?\n",
      "Key relations: [3:modelled=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "the maximum dynamic range attained at what ?\n",
      "Key relations: [5:attained=>ROOT:-1]\n",
      "Main arguments: [4:range=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:range=>nsubj:4, 3:dynamic=>amod:3, 1:the=>det:3, 2:maximum=>compound:3]\n",
      "what makes up the use of probability generating function ?\n",
      "Key relations: [2:makes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what have been proposed as realistic models of population ?\n",
      "Key relations: [4:proposed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what do diseases observe where both diseases must coexist ?\n",
      "Key relations: [4:observe=>ROOT:-1, 9:coexist=>advcl:3]\n",
      "Main arguments: [3:diseases=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:diseases=>nsubj:3]\n",
      "Main arguments: [7:diseases=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:diseases=>nsubj:8, 6:both=>det:6]\n",
      "what is the main cause of epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:cause=>nsubj:0, 7:epidemic=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what type of coinfection is SIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SIR=>nsubj:4]\n",
      "what results by means of numerical simulations ?\n",
      "Key relations: [2:results=>ROOT:-1]\n",
      "Main arguments: [4:means=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:means=>nmod:1, 7:simulations=>nmod:3, 3:by=>case:3]\n",
      "what do violent outbreaks cause in violent outbreaks ?\n",
      "Key relations: [5:cause=>ROOT:-1]\n",
      "Main arguments: [4:outbreaks=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:outbreaks=>nsubj:4, 3:violent=>amod:3]\n",
      "what is continuous for low cooperativity ?\n",
      "Key relations: [3:continuous=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what type of epidemiological is a large class of epidemiological ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:class=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:class=>nsubj:4, 10:epidemiological=>nmod:7, 6:a=>det:7, 7:large=>amod:7]\n",
      "what type of time is unrealistic in the standard ?\n",
      "Key relations: [6:unrealistic=>ROOT:-1]\n",
      "Main arguments: [9:standard=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:standard=>nmod:5, 8:the=>det:8, 7:in=>case:8]\n",
      "what has happened to considerable attention in the physics community ?\n",
      "Key relations: [3:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what happened to a sexually transmitted disease in a structured disease ?\n",
      "Key relations: [2:happened=>ROOT:-1, 6:transmitted=>amod:6]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [7:disease=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:disease=>nmod:1, 4:a=>det:6, 3:to=>case:6, 6:transmitted=>amod:6]\n",
      "where do epidemics epidemics occur ?\n",
      "Key relations: [5:occur=>ROOT:-1]\n",
      "Main arguments: [4:epidemics=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:epidemics=>nsubj:4, 3:epidemics=>compound:3]\n",
      "what is a arbitrary number of groups that the host is structured ?\n",
      "Key relations: [12:structured=>ccomp:6]\n",
      "Main arguments: [10:host=>nsubjpass:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:host=>nsubjpass:11, 9:the=>det:9]\n",
      "what is an example of a host 's host ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 9:host=>nmod:3, 3:an=>det:3]\n",
      "what type of patterns are explored by $ $ and disease ?\n",
      "Key relations: [6:explored=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:patterns=>nmod:1, 1:what=>det:1]\n",
      "what is another term for SIR ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 6:SIR=>nmod:3]\n",
      "what type of populations investigate the dynamics of infected and vaccinated ?\n",
      "Key relations: [5:investigate=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:populations=>nmod:1, 1:what=>det:1]\n",
      "what type of content is used in Sina ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:content=>nmod:1, 1:what=>det:1]\n",
      "what is proportional to the chance of an individual to share the message of an individual ?\n",
      "Key relations: [11:share=>acl:8]\n",
      "Main arguments: [13:message=>dobj:10] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:message=>dobj:10, 16:individual=>nmod:12, 12:the=>det:12]\n",
      "what is the strength of the strength of the epidemic threshold ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:strength=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:strength=>nsubj:0, 7:strength=>nmod:3, 3:the=>det:3]\n",
      "what were the models on the recently introduced activity-driven ?\n",
      "Key relations: [8:introduced=>amod:8]\n",
      "Main arguments: [4:models=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:models=>nsubj:0, 9:activity-driven=>nmod:3, 3:the=>det:3]\n",
      "what type of component is the probability of a large population ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:probability=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:probability=>nsubj:4, 11:population=>nmod:6, 6:the=>det:6]\n",
      "what is the model of a epidemic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is the final size of the epidemic threshold ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:size=>nsubj:0, 9:threshold=>nmod:4, 3:the=>det:4, 4:final=>amod:4]\n",
      "what model fails to predict the size of outbreak ?\n",
      "Key relations: [3:fails=>ROOT:-1, 5:predict=>xcomp:2]\n",
      "Main arguments: [2:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [7:size=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:size=>dobj:4, 9:outbreak=>nmod:6, 6:the=>det:6]\n",
      "what network is exactly isomorphic to the SIR epidemic ?\n",
      "Key relations: [5:isomorphic=>ROOT:-1]\n",
      "Main arguments: [2:network=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:network=>dobj:4, 1:what=>det:1]\n",
      "what happens when a critical threshold evolves below the threshold ?\n",
      "Key relations: [2:happens=>ROOT:-1, 7:evolves=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [6:threshold=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:threshold=>nsubj:6, 5:critical=>amod:5, 4:a=>det:5]\n",
      "where are a lattice and infectious contacts situated ?\n",
      "Key relations: [8:situated=>ROOT:-1]\n",
      "Main arguments: [7:contacts=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:contacts=>nsubjpass:7, 4:lattice=>amod:6, 3:a=>det:6]\n",
      "what type of population does independent $ coin tosses ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:population=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nmod:1, 3:of=>case:3]\n",
      "what happens when a critical threshold evolves below the threshold ?\n",
      "Key relations: [2:happens=>ROOT:-1, 7:evolves=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [6:threshold=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:threshold=>nsubj:6, 5:critical=>amod:5, 4:a=>det:5]\n",
      "where are finite populations of size limited to individuals ?\n",
      "Key relations: [7:limited=>acl:3]\n",
      "Main arguments: [9:individuals=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:individuals=>nmod:6, 8:to=>case:8]\n",
      "what type of population is infection transmitted to ?\n",
      "Key relations: [7:transmitted=>acl:5]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 1:what=>det:1, 4:population=>nmod:1]\n",
      "what type of limits are super-Brownian ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:super-Brownian=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:super-Brownian=>nsubj:4]\n",
      "what laws are given when the infection parameter p is critical ?\n",
      "Key relations: [4:given=>ROOT:-1]\n",
      "Main arguments: [2:laws=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:laws=>nsubjpass:3, 1:what=>det:1]\n",
      "what is a threshold parameter for the model and methods for calculating the model ?\n",
      "Key relations: [12:calculating=>acl:7]\n",
      "Main arguments: [14:model=>dobj:11] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:model=>dobj:11, 13:the=>det:13]\n",
      "which group of people are assumed to have equal infectious contacts ?\n",
      "Key relations: [6:assumed=>ROOT:-1, 8:have=>xcomp:5]\n",
      "Main arguments: [2:group=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:group=>nsubjpass:5, 4:people=>nmod:1, 1:which=>det:1]\n",
      "Main arguments: [11:contacts=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:contacts=>dobj:7, 9:equal=>amod:10, 10:infectious=>amod:10]\n",
      "approximate results are shown to be exact as what ?\n",
      "Key relations: [4:shown=>ROOT:-1]\n",
      "Main arguments: [2:results=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:results=>nsubjpass:3, 1:approximate=>amod:1]\n",
      "what do simulation studies provide for asymptotic ?\n",
      "Key relations: [5:provide=>ROOT:-1]\n",
      "Main arguments: [4:studies=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:studies=>nsubj:4, 3:simulation=>compound:3]\n",
      "who is discussed in The ?\n",
      "Key relations: [3:discussed=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:who=>nsubjpass:2]\n",
      "what type of support is the support of efficient delay-sensitive ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:support=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:support=>nsubj:4, 10:delay-sensitive=>nmod:6, 6:the=>det:6]\n",
      "what is motivated by the maximisation of entropy ?\n",
      "Key relations: [3:motivated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "how many methods of non-uniqueness and inconsistency are there ?\n",
      "Key relations: [8:are=>ROOT:-1]\n",
      "Main arguments: [3:methods=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:methods=>nsubj:7, 5:non-uniqueness=>nmod:2, 2:many=>amod:2]\n",
      "what is the impact of the Fermi function ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:impact=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:impact=>nsubj:0, 8:function=>nmod:3, 3:the=>det:3]\n",
      "what is a large network into small components ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:network=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:network=>nsubj:0, 3:a=>det:4, 4:large=>amod:4, 8:components=>nmod:4]\n",
      "what has many applications such as malware propagation and rumor ?\n",
      "Key relations: [2:has=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what has been intensively analyzed on classical models ?\n",
      "Key relations: [5:analyzed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:4]\n",
      "the quenched disorder of contact intensities is induced in what ?\n",
      "Key relations: [8:induced=>ROOT:-1]\n",
      "Main arguments: [3:disorder=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:disorder=>nsubjpass:7, 2:quenched=>amod:2, 1:the=>det:2, 6:intensities=>nmod:2]\n",
      "what is one of the relation of the susceptible-infected-recovered model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:relation=>nmod:2]\n",
      "what has promoted strategies to slow down the epidemic ?\n",
      "Key relations: [3:promoted=>ROOT:-1, 6:slow=>advcl:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [9:epidemic=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:epidemic=>dobj:5, 8:the=>det:8]\n",
      "what procedure is used for a large class of models with unidirectional ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [2:procedure=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:procedure=>nsubjpass:3, 1:what=>det:1]\n",
      "what are equations applicable to ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:equations=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:equations=>nsubj:3]\n",
      "what is the problem with the dynamics of disordered ?\n",
      "Key relations: [9:disordered=>nmod:6]\n",
      "Main arguments: [4:problem=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 7:dynamics=>nmod:3, 3:the=>det:3]\n",
      "what is the key ingredient in the dynamics of dynamics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:ingredient=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:ingredient=>nsubj:0, 3:the=>det:4, 4:key=>amod:4, 8:dynamics=>nmod:4]\n",
      "how are epidemics and outbreaks concentrated in Multilayer ?\n",
      "Key relations: [6:concentrated=>ROOT:-1]\n",
      "Main arguments: [3:epidemics=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:epidemics=>nsubj:5, 4:and=>cc:2, 5:outbreaks=>conj:2]\n",
      "what equilibrium within the colony 's colony ?\n",
      "Key relations: [2:equilibrium=>ROOT:-1]\n",
      "Main arguments: [7:colony=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:colony=>nmod:1, 3:within=>case:6, 5:colony=>nmodposs:6]\n",
      "what type of distribution is a honey bee colony ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:colony=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:colony=>nsubj:4, 8:bee=>compound:8, 6:a=>det:8, 7:honey=>compound:8]\n",
      "what method is used to describe the basic reproduction number of infection ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:describe=>xcomp:3]\n",
      "Main arguments: [2:method=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:method=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [10:number=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:number=>dobj:5, 9:reproduction=>compound:9, 8:basic=>amod:9, 7:the=>det:9, 12:infection=>nmod:9]\n",
      "what indicate that a honey bee colony colony suffering suffering from the colony ?\n",
      "Key relations: [2:indicate=>ROOT:-1, 10:suffering=>acl:8]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [13:colony=>nmod:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:colony=>nmod:9, 12:the=>det:12, 11:from=>case:12]\n",
      "what type of disease has potential uses in a bee colony ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "what does the susceptible-infected-recovered model analyze outbreaks on ?\n",
      "Key relations: [6:analyze=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 3:the=>det:4, 4:susceptible-infected-recovered=>amod:4]\n",
      "what would come with costs related to vaccination ?\n",
      "Key relations: [3:come=>ROOT:-1, 6:related=>acl:4]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [8:vaccination=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:vaccination=>nmod:5, 7:to=>case:7]\n",
      "what is hindered by removing nodes ?\n",
      "Key relations: [3:hindered=>ROOT:-1, 5:removing=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [6:nodes=>dobj:4] and nsubj\n",
      "Arg sub-tree: [6:nodes=>dobj:4]\n",
      "along with potential structural and structural heterogeneity , what sort of heterogeneity does the contact-based model use ?\n",
      "Key relations: [7:heterogeneity=>ROOT:-1]\n",
      "Main arguments: [7:heterogeneity=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:heterogeneity=>ROOT:-1, 8:,=>punct:6, 3:potential=>amod:6, 4:structural=>amod:6, 1:along=>case:6, 2:with=>case:6]\n",
      "what is an example of a underlying topology ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:topology=>nmod:3]\n",
      "what is the main component of a contact-based model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "an analytical expression for the epidemic threshold is on what ?\n",
      "Key relations: [10:what=>ROOT:-1]\n",
      "Main arguments: [3:expression=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:expression=>nsubj:9, 7:threshold=>nmod:2, 2:analytical=>amod:2, 1:an=>det:2]\n",
      "mixing and spatial fragmentation fragmentation in strains and what else ?\n",
      "Key relations: [1:mixing=>amod:4]\n",
      "Main arguments: [4:fragmentation=>compound:4] and nsubj\n",
      "Arg sub-tree: [4:fragmentation=>compound:4]\n",
      "infection takes place through a combination of what ?\n",
      "Key relations: [2:takes=>ROOT:-1]\n",
      "Main arguments: [1:infection=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:infection=>nsubj:1]\n",
      "what is sufficiently large in the inhibitory factor ?\n",
      "Key relations: [4:large=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "how much is disease-free in the disease-free equilibrium ?\n",
      "Key relations: [4:disease-free=>ROOT:-1]\n",
      "Main arguments: [2:much=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:much=>nsubj:3, 1:how=>advmod:1]\n",
      "the number of infective individuals on heterogeneous networks is compared to what ?\n",
      "Key relations: [10:compared=>ROOT:-1]\n",
      "Main arguments: [2:number=>nsubjpass:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:number=>nsubjpass:9, 5:individuals=>nmod:1, 1:the=>det:1]\n",
      "what results from a dynamical system ?\n",
      "Key relations: [2:results=>ROOT:-1]\n",
      "Main arguments: [6:system=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:system=>nmod:1, 4:a=>det:5, 5:dynamical=>amod:5, 3:from=>case:5]\n",
      "real data is illustrated using what type of movements ?\n",
      "Key relations: [4:illustrated=>ROOT:-1, 5:using=>xcomp:3]\n",
      "Main arguments: [2:data=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:data=>nsubjpass:3, 1:real=>amod:1]\n",
      "Main arguments: [7:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:type=>dobj:4, 9:movements=>nmod:6, 6:what=>det:6]\n",
      "what type of climate does open stochastic and demographic dynamics describe ?\n",
      "Key relations: [6:open=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:climate=>nmod:1, 1:what=>det:1]\n",
      "what determines the overall scale of the population process ?\n",
      "Key relations: [2:determines=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the numerical computation method for the epidemic process ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:method=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:method=>nsubj:0, 3:the=>det:5, 10:process=>nmod:5, 5:computation=>compound:5, 4:numerical=>amod:5]\n",
      "what happens to the positive impact of two controls ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "along with equilibrium points , what have investigated the existence of equilibrium points ?\n",
      "Key relations: [8:investigated=>ROOT:-1]\n",
      "Main arguments: [6:what=>nsubj:7] and obl\n",
      "Arg sub-tree: [6:what=>nsubj:7]\n",
      "what type of incidence rate is affected by inhibitory effect ?\n",
      "Key relations: [7:affected=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:rate=>nmod:1, 1:what=>det:1]\n",
      "what has been performed by Centre manifold theory ?\n",
      "Key relations: [4:performed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what does \\ mean in the probability of being connected to nodes ?\n",
      "Key relations: [4:mean=>ROOT:-1, 10:connected=>acl:6]\n",
      "Main arguments: [3:\\=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:\\=>nsubj:3]\n",
      "Main arguments: [12:nodes=>nmod:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:nodes=>nmod:9, 11:to=>case:11]\n",
      "what is the results of an agent based on ?\n",
      "Key relations: [8:based=>acl:6]\n",
      "Main arguments: [4:results=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:results=>nsubj:0, 7:agent=>nmod:3, 3:the=>det:3]\n",
      "what is the rate of SIR in infected neighbors ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 9:neighbors=>nmod:3, 6:SIR=>nmod:3, 3:the=>det:3]\n",
      "what is the $ $ approximation of the infectious nodes models ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:approximation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:approximation=>nsubj:0, 11:models=>nmod:5, 5:$=>dep:5]\n",
      "what is the name of the stochastic means of SIR ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:the=>det:3, 8:means=>nmod:3]\n",
      "what type of definitions of cell interactions are considered to be expensive ?\n",
      "Key relations: [9:considered=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:8, 4:definitions=>nmod:1, 1:what=>det:1]\n",
      "what type of method can be used to simulate complex interactions ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:simulate=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:method=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:interactions=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:interactions=>dobj:8, 10:complex=>amod:10]\n",
      "along with weighted , weighted and weighted are examples of what ?\n",
      "Key relations: [9:examples=>ROOT:-1]\n",
      "Main arguments: [3:weighted=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:weighted=>nsubj:8, 6:and=>cc:2, 5:weighted=>conj:2, 4:,=>punct:2, 7:weighted=>conj:2]\n",
      "what is the optimal criterion of the Non-Backtracking centrality ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:criterion=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:criterion=>nsubj:0, 3:the=>det:4, 9:centrality=>nmod:4, 4:optimal=>amod:4]\n",
      "what type of degree is scale-free ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:scale-free=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:scale-free=>nsubj:4]\n",
      "what type of dynamics is used for SIR ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:dynamics=>nmod:1]\n",
      "what do significant degree and clustering affect ?\n",
      "Key relations: [7:affect=>ROOT:-1]\n",
      "Main arguments: [4:degree=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:degree=>nsubj:6, 5:and=>cc:3, 3:significant=>amod:3, 6:clustering=>conj:3]\n",
      "what is the effective degree model of Lindquist ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:model=>nsubj:0, 3:the=>det:5, 8:Lindquist=>nmod:5, 4:effective=>amod:5, 5:degree=>compound:5]\n",
      "what network enter the stochastic behaviour of the epidemic ?\n",
      "Key relations: [3:enter=>ROOT:-1]\n",
      "Main arguments: [2:network=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:network=>nsubj:2, 1:what=>det:1]\n",
      "what is needed to specify the variance in disease prevalence ?\n",
      "Key relations: [3:needed=>ROOT:-1, 5:specify=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:variance=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:variance=>dobj:4, 6:the=>det:6, 10:prevalence=>nmod:6]\n",
      "what type of role do Epidemic models play ?\n",
      "Key relations: [8:play=>ROOT:-1]\n",
      "Main arguments: [7:models=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:models=>nsubj:7, 6:Epidemic=>amod:6]\n",
      "what type of results do populations compare to simulation ?\n",
      "Key relations: [7:compare=>ROOT:-1]\n",
      "Main arguments: [6:populations=>nsubj:6] and obl\n",
      "Arg sub-tree: [6:populations=>nsubj:6]\n",
      "what type of networks are the Susceptible-Infected-Removed model on ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:4, 9:on=>acl:7, 7:Susceptible-Infected-Removed=>amod:7, 6:the=>det:7]\n",
      "what type of strategy is targeted by the network ?\n",
      "Key relations: [6:targeted=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:strategy=>nmod:1, 1:what=>det:1]\n",
      "the paper that we can efficiently do what ?\n",
      "Key relations: [7:do=>aclrelcl:1]\n",
      "Main arguments: [4:we=>nsubj:6] and dobj\n",
      "Arg sub-tree: [4:we=>nsubj:6]\n",
      "what type of system is used by The ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:system=>nmod:1, 1:what=>det:1]\n",
      "what type of networks are complex ?\n",
      "Key relations: [6:complex=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 1:what=>det:1, 4:networks=>nmod:1]\n",
      "what type of systems are the branching structures of bean seedlings for ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [8:structures=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:structures=>nsubj:4, 12:for=>acl:7, 7:branching=>amod:7, 11:seedlings=>nmod:7, 6:the=>det:7]\n",
      "what type of systems are less susceptible to epidemic ?\n",
      "Key relations: [7:susceptible=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:6, 4:systems=>nmod:1, 1:what=>det:1]\n",
      "what type of shape is shown to increase resilience ?\n",
      "Key relations: [6:shown=>ROOT:-1, 8:increase=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:shape=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [9:resilience=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:resilience=>dobj:7]\n",
      "what are the components of morphological complexity ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:components=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:components=>nsubj:0, 7:complexity=>nmod:3, 3:the=>det:3]\n",
      "what is discussed in epidemiological ?\n",
      "Key relations: [3:discussed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the size of the nature of the node node ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nsubj:0, 7:nature=>nmod:3, 3:the=>det:3]\n",
      "what type of structure is a node ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:node=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:node=>nsubj:4, 6:a=>det:6]\n",
      "what is ubiquitous in complex networks ?\n",
      "Key relations: [3:ubiquitous=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what predictability of a broad class of epidemics lead to permanent immunity ?\n",
      "Key relations: [9:lead=>ROOT:-1]\n",
      "Main arguments: [2:predictability=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:predictability=>nsubj:8, 1:what=>det:1, 6:class=>nmod:1]\n",
      "what was first applied to analysis of experimentally ?\n",
      "Key relations: [4:applied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what are robust in the sense that they persist under small perturbations ?\n",
      "Key relations: [9:persist=>ccomp:5]\n",
      "Main arguments: [8:they=>nsubj:8] and obl\n",
      "Arg sub-tree: [8:they=>nsubj:8]\n",
      "what do we obtain conditions for ?\n",
      "Key relations: [4:obtain=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what is shown as a threshold parameter for persistence ?\n",
      "Key relations: [3:shown=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is an example of a nonlinear rate ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:rate=>nmod:3]\n",
      "what is established by using Lyapunov 's method ?\n",
      "Key relations: [3:established=>ROOT:-1, 5:using=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:method=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:method=>dobj:4, 6:Lyapunov=>nmodposs:7]\n",
      "what is the main problem with SIRS ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 3:the=>det:4, 7:SIRS=>nmod:4, 4:main=>amod:4]\n",
      "what is one of the properties of SEIR ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:properties=>nmod:2]\n",
      "what happened to the basic effects of the SEIR model ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the name of the latest outbreak ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:outbreak=>nmod:3, 3:the=>det:3]\n",
      "what does SEIR mean ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SEIR=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:SEIR=>nsubj:3]\n",
      "what performs consistently better than the minimum distance centrality ?\n",
      "Key relations: [2:performs=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the problem with identifying an infection in a network ?\n",
      "Key relations: [6:identifying=>acl:3]\n",
      "Main arguments: [8:infection=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:infection=>dobj:5, 11:network=>nmod:7, 7:an=>det:7]\n",
      "what derive the most likely infection path ?\n",
      "Key relations: [2:derive=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the cause of the recovery rate of infection rates ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cause=>nsubj:0, 3:the=>det:3, 8:rate=>nmod:3]\n",
      "what rates on the average fraction of infected nodes nodes ?\n",
      "Key relations: [2:rates=>ROOT:-1]\n",
      "Main arguments: [6:fraction=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:fraction=>nmod:1, 5:average=>amod:5, 4:the=>det:5, 10:nodes=>nmod:5, 3:on=>case:5]\n",
      "SIS aim to understand the influence of what ?\n",
      "Key relations: [4:understand=>acl:1]\n",
      "Main arguments: [6:influence=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:influence=>dobj:3, 5:the=>det:5, 8:what=>nmod:5]\n",
      "what is an example of a heterogeneous population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:population=>nmod:3, 3:an=>det:3]\n",
      "what can only reduce the mean persistence time ?\n",
      "Key relations: [4:reduce=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what may be interpreted as describing an infection ?\n",
      "Key relations: [4:interpreted=>ROOT:-1, 6:describing=>advcl:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [8:infection=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:infection=>dobj:5, 7:an=>det:7]\n",
      "what type of model is used in the four-strain model ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "how many differential equations of a system are there ?\n",
      "Key relations: [8:are=>ROOT:-1]\n",
      "Main arguments: [4:equations=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:equations=>nsubj:7, 2:many=>amod:3, 7:system=>nmod:3, 3:differential=>amod:3]\n",
      "what was the most complete epidemic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:0, 6:epidemic=>amod:6, 5:complete=>amod:6, 3:the=>det:6]\n",
      "what is the fraction of heterogeneity in a epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:fraction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:fraction=>nsubj:0, 9:epidemic=>nmod:3, 3:the=>det:3, 6:heterogeneity=>nmod:3]\n",
      "what type of orbits orbits in a sharp threshold ?\n",
      "Key relations: [5:orbits=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:orbits=>nmod:1, 1:what=>det:1]\n",
      "what type of SEIRS is a family of periodic orbit ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:family=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:family=>nsubj:4, 6:a=>det:6, 10:orbit=>nmod:6]\n",
      "what type of orbit is the orbit ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:orbit=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:orbit=>nsubj:4, 6:the=>det:6]\n",
      "what is the main problem with the SEIR epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:epidemic=>nmod:4]\n",
      "the regime of the parameter space is characterized by what regime ?\n",
      "Key relations: [8:characterized=>ROOT:-1]\n",
      "Main arguments: [2:regime=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:regime=>nsubjpass:7, 1:the=>det:1, 6:space=>nmod:1]\n",
      "what is applied by the maxima of the corresponding state ?\n",
      "Key relations: [3:applied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what kind of characteristics recover the standard SIR model ?\n",
      "Key relations: [5:recover=>ROOT:-1]\n",
      "Main arguments: [2:kind=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:kind=>nsubj:4, 4:characteristics=>nmod:1, 1:what=>det:1]\n",
      "what is the term for the classical SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:the=>det:3, 9:model=>nmod:3]\n",
      "what will depend on the well-know equilibrium ?\n",
      "Key relations: [3:depend=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what part of the evolution will be a Dirac measure ?\n",
      "Key relations: [10:measure=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubj:9] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubj:9, 5:evolution=>nmod:1, 1:what=>det:1]\n",
      "what is a derivation of the standard SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:derivation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:derivation=>nsubj:0, 3:a=>det:3, 9:model=>nmod:3]\n",
      "what type of derivative appears in the generalised master ?\n",
      "Key relations: [5:appears=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:derivative=>nmod:1, 1:what=>det:1]\n",
      "what model reduces the standard differential equation ?\n",
      "Key relations: [3:reduces=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "algebraic spreading of infection with respect to time in the intermediate stage is on what ?\n",
      "Key relations: [13:is=>ROOT:-1]\n",
      "Main arguments: [2:spreading=>nsubj:12] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:spreading=>nsubj:12, 4:infection=>nmod:1, 1:algebraic=>amod:1, 6:respect=>nmod:1]\n",
      "what part of nodes is crucial for global spreading that a hub node ?\n",
      "Key relations: [6:crucial=>ROOT:-1]\n",
      "Main arguments: [2:part=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>dobj:5, 4:nodes=>nmod:1, 1:what=>det:1]\n",
      "the cluster of infected nodes in what ?\n",
      "Key relations: [2:cluster=>ROOT:-1]\n",
      "Main arguments: [5:nodes=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:nodes=>nmod:1, 3:of=>case:4, 4:infected=>amod:4]\n",
      "who is responsible for breaking their links with infected agents ?\n",
      "Key relations: [5:breaking=>advcl:2]\n",
      "Main arguments: [7:links=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:links=>dobj:4, 6:their=>nmodposs:6, 10:agents=>nmod:6]\n",
      "the weak isolation of infected infected agents is what ?\n",
      "Key relations: [8:is=>ROOT:-1]\n",
      "Main arguments: [3:isolation=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:isolation=>nsubj:7, 2:weak=>amod:2, 7:agents=>nmod:2, 1:the=>det:2]\n",
      "a moderate reconnection frequency is enough to do what ?\n",
      "Key relations: [8:do=>xcomp:5]\n",
      "Main arguments: [9:what=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:what=>dobj:7]\n",
      "what is an example of a SIS model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what happens when the network coevolves ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "opportunistic power control and opportunistic scheduling that capture the randomness of what gain ?\n",
      "Key relations: [8:capture=>aclrelcl:2, 13:gain=>acl:9]\n",
      "Main arguments: [7:that=>nsubj:7] and dobj\n",
      "Arg sub-tree: [7:that=>nsubj:7]\n",
      "Main arguments: [12:what=>nsubj:12] and dobj\n",
      "Arg sub-tree: [12:what=>nsubj:12]\n",
      "what kind of gain gain randomness does we have ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:we=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:we=>nsubj:8]\n",
      "what type of power is the mean SIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:SIR=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:SIR=>nsubj:4, 7:mean=>amod:7, 6:the=>det:7]\n",
      "what is large about the final ratio of practical interest ?\n",
      "Key relations: [3:large=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "if the ratio of cure is larger , what is it called ?\n",
      "Key relations: [12:called=>ROOT:-1]\n",
      "Main arguments: [11:it=>nsubjpass:11] and dobj\n",
      "Arg sub-tree: [11:it=>nsubjpass:11]\n",
      "the spread of computer viruses , worms , and other self-replicating malware by what ?\n",
      "Key relations: [2:spread=>ROOT:-1]\n",
      "Main arguments: [5:viruses=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:viruses=>nmod:1, 9:and=>cc:4, 8:,=>punct:4, 6:,=>punct:4, 3:of=>case:4, 4:computer=>compound:4, 7:worms=>conj:4, 12:malware=>conj:4]\n",
      "the size of the population that eventually becomes infected depends on what ?\n",
      "Key relations: [8:becomes=>aclrelcl:4, 10:depends=>ROOT:-1]\n",
      "Main arguments: [6:that=>nsubj:7] and dobj\n",
      "Arg sub-tree: [6:that=>nsubj:7]\n",
      "Main arguments: [2:size=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:size=>nsubj:9, 1:the=>det:1, 5:population=>nmod:1]\n",
      "along with cured and cured , what can each host be removed from ?\n",
      "Key relations: [3:cured=>advcl:11, 12:removed=>ROOT:-1]\n",
      "Main arguments: [10:host=>nsubjpass:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:host=>nsubjpass:11, 9:each=>det:9]\n",
      "Main arguments: [10:host=>nsubjpass:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:host=>nsubjpass:11, 9:each=>det:9]\n",
      "what is a generative model for obtaining a generative model ?\n",
      "Key relations: [7:obtaining=>acl:4]\n",
      "Main arguments: [10:model=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:model=>dobj:6, 8:a=>det:9, 9:generative=>amod:9]\n",
      "what is an example of a small number of infected individuals ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:number=>nmod:3]\n",
      "what is an example of a multi-dimensional model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what part of a number of methods does We focus on ?\n",
      "Key relations: [10:focus=>ROOT:-1]\n",
      "Main arguments: [9:We=>nsubj:9] and dobj\n",
      "Arg sub-tree: [9:We=>nsubj:9]\n",
      "what is the problem with extinction in infection modelling ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 6:extinction=>nmod:3, 3:the=>det:3]\n",
      "what have been proposed in the literature of literature ?\n",
      "Key relations: [4:proposed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is the strategy of small-degree ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:strategy=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:strategy=>nsubj:0, 6:small-degree=>nmod:3, 3:the=>det:3]\n",
      "what may individuals change to reduce risk of infection ?\n",
      "Key relations: [4:change=>ROOT:-1, 6:reduce=>xcomp:3]\n",
      "Main arguments: [3:individuals=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:individuals=>nsubj:3]\n",
      "Main arguments: [7:risk=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:risk=>dobj:5, 9:infection=>nmod:6]\n",
      "what is obtained by a mean field ?\n",
      "Key relations: [3:obtained=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the name of the disease that is rewiring ?\n",
      "Key relations: [10:rewiring=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubj:9] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:9]\n",
      "what is the spread of an adaptive network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:spread=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:spread=>nsubj:0, 8:network=>nmod:3, 3:the=>det:3]\n",
      "what is the main component of the two communities ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 3:the=>det:4, 9:communities=>nmod:4, 4:main=>amod:4]\n",
      "what type of new products can be used in social networks ?\n",
      "Key relations: [8:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:7, 5:products=>nmod:1, 1:what=>det:1]\n",
      "what is not described by the SIR model ?\n",
      "Key relations: [4:described=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is the effect of the SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "the death of what causes the death of permissive cells ?\n",
      "Key relations: [5:causes=>acl:1]\n",
      "Main arguments: [4:what=>nsubj:4] and dobj\n",
      "Arg sub-tree: [4:what=>nsubj:4]\n",
      "a square lattice lattice is associated with what ?\n",
      "Key relations: [6:associated=>ROOT:-1]\n",
      "Main arguments: [4:lattice=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:lattice=>nsubjpass:5, 3:lattice=>compound:3, 2:square=>amod:3, 1:a=>det:3]\n",
      "what is the cell of a infected cell called ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cell=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cell=>nsubj:0, 8:cell=>nmod:3, 3:the=>det:3]\n",
      "what node node with the most likely infection path ?\n",
      "Key relations: [3:node=>ROOT:-1]\n",
      "Main arguments: [9:path=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:path=>nmod:2, 4:with=>case:8, 8:infection=>compound:8, 5:the=>det:8, 7:likely=>amod:8]\n",
      "what need to be unique with a perturbation method ?\n",
      "Key relations: [2:need=>ROOT:-1]\n",
      "Main arguments: [2:need=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:need=>ROOT:-1, 5:unique=>acl:1, 10:?=>punct:1, 1:what=>det:1]\n",
      "what is discussed in disease transmission in an open environment ?\n",
      "Key relations: [3:discussed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of hubs are reached in a progressive cascade ?\n",
      "Key relations: [6:reached=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:hubs=>nmod:1, 1:what=>det:1]\n",
      "what type of strategy is best for heterogenous networks ?\n",
      "Key relations: [6:best=>ROOT:-1]\n",
      "Main arguments: [9:networks=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:networks=>nmod:5, 8:heterogenous=>amod:8, 7:for=>case:8]\n",
      "what is each node paper assigned with ?\n",
      "Key relations: [6:assigned=>acl:4]\n",
      "Main arguments: [5:paper=>nsubj:0] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:paper=>nsubj:0, 6:assigned=>acl:4, 3:each=>det:4, 4:node=>compound:4]\n",
      "how is immunization investigated ?\n",
      "Key relations: [4:investigated=>ROOT:-1]\n",
      "Main arguments: [3:immunization=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [3:immunization=>nsubjpass:3]\n",
      "along with extinction , what are adaptive networks able to analyze ?\n",
      "Key relations: [11:analyze=>xcomp:8]\n",
      "Main arguments: [8:networks=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:networks=>nsubj:8, 7:adaptive=>amod:7]\n",
      "what is a vanishing threshold in the thermodynamic limit ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:threshold=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:threshold=>nsubj:0, 3:a=>det:4, 4:vanishing=>amod:4, 9:limit=>nmod:4]\n",
      "what is the origin of an epidemic threshold in heterogeneous networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:origin=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:origin=>nsubj:0, 8:threshold=>nmod:3, 3:the=>det:3]\n",
      "the topological distance between the number of high degree nodes and the topological distance between the number of high degree nodes and what else ?\n",
      "Key relations: [3:distance=>ROOT:-1]\n",
      "Main arguments: [6:number=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:number=>nmod:2, 10:nodes=>nmod:5, 5:the=>det:5, 4:between=>case:5, 11:and=>cc:5, 14:distance=>conj:5]\n",
      "what does n obtain an analytical expression for ?\n",
      "Key relations: [4:obtain=>ROOT:-1]\n",
      "Main arguments: [3:n=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:n=>nsubj:3]\n",
      "We calculate an expression for what ?\n",
      "Key relations: [2:calculate=>ROOT:-1]\n",
      "Main arguments: [1:We=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:We=>nsubj:1]\n",
      "what is an example of a inactive model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what is zero or not can be resolved by the percolation model ?\n",
      "Key relations: [8:resolved=>conj:2]\n",
      "Main arguments: [11:percolation=>compound:11] and nsubj\n",
      "Arg sub-tree: [11:percolation=>compound:11]\n",
      "what approach is responsible for the inactive phase ?\n",
      "Key relations: [4:responsible=>ROOT:-1]\n",
      "Main arguments: [8:phase=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:phase=>nmod:3, 7:inactive=>amod:7, 6:the=>det:7, 5:for=>case:7]\n",
      "what is active at any nonzero model ?\n",
      "Key relations: [3:active=>ROOT:-1]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is supported by the numerical studies on scale-free network ?\n",
      "Key relations: [3:supported=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the effective degree of the SIS model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:degree=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:degree=>nsubj:0, 9:model=>nmod:4, 4:effective=>amod:4, 3:the=>det:4]\n",
      "what is network epidemiology in network epidemiology ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:epidemiology=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:epidemiology=>nsubj:0, 7:epidemiology=>nmod:3, 3:network=>compound:3]\n",
      "what do We derive from the average prevalence of infected infected ?\n",
      "Key relations: [4:derive=>ROOT:-1]\n",
      "Main arguments: [3:We=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "we obtain conditions for the free disease equilibrium for what ?\n",
      "Key relations: [2:obtain=>ROOT:-1]\n",
      "Main arguments: [1:we=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:we=>nsubj:1]\n",
      "what disease is still stable in the Lyapunov method ?\n",
      "Key relations: [5:stable=>ROOT:-1]\n",
      "Main arguments: [2:disease=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:disease=>dobj:4, 1:what=>det:1]\n",
      "what part of a class of a class of stochastic and stochastic models does a class of deterministic ?\n",
      "Key relations: [2:part=>ROOT:-1]\n",
      "Main arguments: [5:class=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:class=>nmod:1, 8:class=>nmod:4, 3:of=>case:4, 4:a=>det:4]\n",
      "what case of the coexistence equilibrium of the coexistence equilibrium ?\n",
      "Key relations: [2:case=>ROOT:-1]\n",
      "Main arguments: [6:equilibrium=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:equilibrium=>nmod:1, 4:the=>det:5, 10:equilibrium=>nmod:5, 3:of=>case:5, 5:coexistence=>compound:5]\n",
      "the number of properties of the push algorithm goes to what ?\n",
      "Key relations: [9:goes=>ROOT:-1]\n",
      "Main arguments: [2:number=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:number=>nsubj:8, 1:the=>det:1, 4:properties=>nmod:1]\n",
      "the pull algorithm and the pull algorithm and the pull algorithm is called what ?\n",
      "Key relations: [13:called=>ROOT:-1]\n",
      "Main arguments: [3:algorithm=>nsubjpass:12] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:algorithm=>nsubjpass:12, 4:and=>cc:2, 2:pull=>compound:2, 1:the=>det:2, 11:algorithm=>conj:2, 8:and=>cc:2, 7:algorithm=>conj:2]\n",
      "a step corresponds to a random walk corresponds to what ?\n",
      "Key relations: [3:corresponds=>ROOT:-1]\n",
      "Main arguments: [2:step=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:step=>nsubj:2, 1:a=>det:1]\n",
      "what is an example of a epidemic algorithm ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:algorithm=>nmod:3, 3:an=>det:3]\n",
      "what is a fully connected network of data ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:network=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:network=>nsubj:0, 8:data=>nmod:5, 3:a=>det:5, 5:connected=>amod:5]\n",
      "what happens to the number of infected individuals in the epidemic ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what phase of the epidemic is stochastic ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [7:stochastic=>nsubj:5] and dobj\n",
      "Arg sub-tree: [7:stochastic=>nsubj:5]\n",
      "what type of scenarios are possible ?\n",
      "Key relations: [6:possible=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:scenarios=>nmod:1, 1:what=>det:1]\n",
      "what is the heterogeneous model of heterogeneous datasets model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 9:model=>nmod:4, 4:heterogeneous=>amod:4, 3:the=>det:4]\n",
      "what infection rates in our CSIS model ?\n",
      "Key relations: [3:rates=>ROOT:-1]\n",
      "Main arguments: [2:infection=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:infection=>compound:2]\n",
      "along with susceptibility , pathogens and complex patterns , what acquired through infection ?\n",
      "Key relations: [11:acquired=>ROOT:-1]\n",
      "Main arguments: [5:pathogens=>nsubjpass:10, 10:what=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:pathogens=>nsubjpass:10, 10:what=>nsubj:10, 7:complex=>conj:4, 6:and=>cc:4, 8:patterns=>dep:4]\n",
      "what is the name of the two communities that have a small set of bridge ?\n",
      "Key relations: [10:have=>aclrelcl:7]\n",
      "Main arguments: [9:that=>nsubj:9] and dobj\n",
      "Arg sub-tree: [9:that=>nsubj:9]\n",
      "the propagation of a malicious software in a network is a network of what ?\n",
      "Key relations: [12:network=>ROOT:-1]\n",
      "Main arguments: [2:propagation=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:propagation=>nsubj:11, 1:the=>det:1, 6:software=>nmod:1]\n",
      "what is an example of a infected population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:population=>nmod:3, 3:an=>det:3]\n",
      "in a period of time , what is the main component of the city ?\n",
      "Key relations: [3:period=>ROOT:-1]\n",
      "Main arguments: [5:time=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:time=>nmod:2, 4:of=>case:4]\n",
      "what type of model do we use along with a device ?\n",
      "Key relations: [7:use=>ROOT:-1]\n",
      "Main arguments: [6:we=>nsubj:6] and obl\n",
      "Arg sub-tree: [6:we=>nsubj:6]\n",
      "what type of loss is used in the SIR paper ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:loss=>nmod:1, 1:what=>det:1]\n",
      "what type of loss is the asymptotic behavior based on ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:loss=>nmod:1, 1:what=>det:1]\n",
      "what is the exponent of the SIR order ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:exponent=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:exponent=>nsubj:0, 3:the=>det:3, 8:order=>nmod:3]\n",
      "what type of analyses are not available for complete metrics ?\n",
      "Key relations: [7:available=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 1:what=>det:1, 4:analyses=>nmod:1]\n",
      "what type of quantities are used in wireless networks ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:quantities=>nmod:1, 1:what=>det:1]\n",
      "what type of norm is the norm of many-body theory ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:norm=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:norm=>nsubj:4, 10:theory=>nmod:6, 6:the=>det:6]\n",
      "what is an example of a disease that is restricted to asymmetric time ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 7:disease=>nmod:3]\n",
      "what part of epidemics is agent-based ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:agent-based=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:agent-based=>nsubj:4]\n",
      "what type of disease is Markov ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Markov=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Markov=>nsubj:4]\n",
      "the extent of the attachment of the animals is the extent of what ranges ?\n",
      "Key relations: [11:extent=>ROOT:-1]\n",
      "Main arguments: [2:extent=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:extent=>nsubj:10, 1:the=>det:1, 5:attachment=>nmod:1]\n",
      "what type of animal is infected in n dimensions ?\n",
      "Key relations: [6:infected=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:animal=>nmod:1]\n",
      "diffusion with confinement of each animal is called what ?\n",
      "Key relations: [8:called=>ROOT:-1]\n",
      "Main arguments: [1:diffusion=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:diffusion=>nsubjpass:7, 3:confinement=>nmod:0]\n",
      "what type of animal is in close proximity ?\n",
      "Key relations: [8:proximity=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:7, 1:what=>det:1, 4:animal=>nmod:1]\n",
      "what can cause results in a disease ?\n",
      "Key relations: [3:cause=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is an example of a directional method ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:method=>nmod:3, 3:an=>det:3]\n",
      "what type of functions does MSIR lead to ?\n",
      "Key relations: [7:lead=>ROOT:-1]\n",
      "Main arguments: [6:MSIR=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:MSIR=>nsubj:6]\n",
      "what does SIR mean in english ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SIR=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:SIR=>nsubj:3]\n",
      "what type of symmetric relationships does MSIR lead to ?\n",
      "Key relations: [8:lead=>ROOT:-1]\n",
      "Main arguments: [7:MSIR=>nsubj:7] and dep\n",
      "Arg sub-tree: [7:MSIR=>nsubj:7]\n",
      "what is illustrated with two real data examples ?\n",
      "Key relations: [3:illustrated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of control is We ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:We=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:We=>nsubj:4]\n",
      "what is caused by the state transition noise ?\n",
      "Key relations: [3:caused=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what tends to yield a biased estimate of the transition noise ?\n",
      "Key relations: [2:tends=>ROOT:-1, 4:yield=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [7:estimate=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:estimate=>dobj:3, 11:noise=>nmod:6, 5:a=>det:6, 6:biased=>amod:6]\n",
      "what does SIR mean in estimation of the state space model ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SIR=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:SIR=>nsubj:3]\n",
      "what can spread particles to counteract particles ?\n",
      "Key relations: [3:spread=>ROOT:-1, 6:counteract=>advcl:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [7:particles=>dobj:5] and nsubj\n",
      "Arg sub-tree: [7:particles=>dobj:5]\n",
      "what is elaborated via the direct roughening approach ?\n",
      "Key relations: [3:elaborated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what does a Poisson measure in the dynamics of dynamics ?\n",
      "Key relations: [2:does=>root:0]\n",
      "Main arguments: [5:measure=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:measure=>nsubj:1, 3:a=>det:4, 4:Poisson=>compound:4, 8:dynamics=>nmod:4]\n",
      "what is intended to model quarantine ?\n",
      "Key relations: [3:intended=>ROOT:-1, 5:model=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [6:quarantine=>dobj:4] and nsubj\n",
      "Arg sub-tree: [6:quarantine=>dobj:4]\n",
      "what are Conditions given the stability of ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:Conditions=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:Conditions=>nsubj:0, 6:stability=>nmod:2]\n",
      "what type of method is used to describe the merit of incorporating information ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:describe=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:method=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:merit=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:merit=>dobj:7, 9:the=>det:9, 13:information=>nmod:9]\n",
      "what does the acronym SIR stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [5:SIR=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:SIR=>nsubj:5, 3:the=>det:4, 4:acronym=>compound:4]\n",
      "what is the purpose of the X-space fault ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 8:fault=>nmod:3, 3:the=>det:3]\n",
      "what was the extension of the single-index model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:extension=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:extension=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what type of model was PSIR ?\n",
      "Key relations: [5:was=>ROOT:-1]\n",
      "Main arguments: [6:PSIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:PSIR=>nsubj:4]\n",
      "what involving thresholds at the thermodynamic limit ?\n",
      "Key relations: [2:involving=>acl:0]\n",
      "Main arguments: [3:thresholds=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:thresholds=>dobj:1, 7:limit=>nmod:2]\n",
      "what was observed in individual networks in individual networks ?\n",
      "Key relations: [3:observed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the power law of random networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:law=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:law=>nsubj:0, 8:networks=>nmod:4, 3:the=>det:4, 4:power=>compound:4]\n",
      "what is an example of a mean-field state ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:state=>nmod:3]\n",
      "what are related to the network ?\n",
      "Key relations: [3:related=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what model is zero on random scale-free ?\n",
      "Key relations: [4:zero=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:3, 1:what=>det:1]\n",
      "what is the epidemic concerned for ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Skipping question as unparsable: what is the epidemic concerned for ?\n",
      "the impacts of large diffusion rates of the susceptible and infected population on the extinction of the disease is what ?\n",
      "Key relations: [19:is=>ROOT:-1]\n",
      "Main arguments: [2:impacts=>nsubj:18] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:impacts=>nsubj:18, 6:rates=>nmod:1, 1:the=>det:1]\n",
      "what is the name of the epidemic epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what tends to boost the spread of the disease ?\n",
      "Key relations: [2:tends=>ROOT:-1, 4:boost=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [6:spread=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:spread=>dobj:3, 9:disease=>nmod:5, 5:the=>det:5]\n",
      "what does a lack of regularizing ?\n",
      "Key relations: [6:regularizing=>acl:3]\n",
      "Main arguments: [4:lack=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:lack=>dobj:1, 6:regularizing=>acl:3, 3:a=>det:3]\n",
      "what type of space is limited to small populations ?\n",
      "Key relations: [6:limited=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:space=>nmod:1, 1:what=>det:1]\n",
      "what allows the evaluation of stationary states to obtain stationary states ?\n",
      "Key relations: [2:allows=>ROOT:-1, 9:obtain=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [11:states=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:states=>dobj:8, 10:stationary=>amod:10]\n",
      "internal interactions within a super node induce what kind of state ?\n",
      "Key relations: [7:induce=>ROOT:-1]\n",
      "Main arguments: [2:interactions=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:interactions=>nsubj:6, 1:internal=>amod:1, 6:node=>nmod:1]\n",
      "how do hybrid interactions render exponentially ?\n",
      "Key relations: [5:render=>ROOT:-1]\n",
      "Main arguments: [4:interactions=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:interactions=>nsubj:4, 3:hybrid=>compound:3]\n",
      "the absence of threshold for the susceptible-infected-susceptible model is what type of state ?\n",
      "Key relations: [11:type=>ROOT:-1]\n",
      "Main arguments: [2:absence=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:absence=>nsubj:10, 4:threshold=>nmod:1, 1:the=>det:1]\n",
      "what type of open-endedness open-endedness in the asi-Albert model ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [9:model=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nmod:1, 8:asi-Albert=>amod:8, 7:the=>det:8, 6:in=>case:8]\n",
      "what type of complexity does the stationary prevalence of a node node ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:complexity=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:complexity=>nmod:1, 3:of=>case:3]\n",
      "what kind of information does we use in populations ?\n",
      "Key relations: [7:use=>ROOT:-1]\n",
      "Main arguments: [6:we=>nsubj:6] and obl\n",
      "Arg sub-tree: [6:we=>nsubj:6]\n",
      "what kind of open-endedness phenomenon ?\n",
      "Key relations: [2:kind=>ROOT:-1]\n",
      "Main arguments: [5:phenomenon=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:phenomenon=>nmod:1, 3:of=>case:4, 4:open-endedness=>compound:4]\n",
      "the dynamical process in terms of terms of what ?\n",
      "Key relations: [3:process=>ROOT:-1]\n",
      "Main arguments: [5:terms=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:terms=>nmod:2, 4:in=>case:4, 7:terms=>nmod:4]\n",
      "what is an example of a Gaussian vector ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:vector=>nmod:3]\n",
      "what is a configuration model on a configuration model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 9:model=>nmod:4, 3:a=>det:4, 4:configuration=>compound:4]\n",
      "how many compartments compartments in $ SI$ ?\n",
      "Key relations: [4:compartments=>ROOT:-1]\n",
      "Main arguments: [3:compartments=>compound:3] and nsubj\n",
      "Arg sub-tree: [3:compartments=>compound:3]\n",
      "what is the name of the graph model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what describes changes in quantities of four population groups ?\n",
      "Key relations: [2:describes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is based on Monte-Carlo methods ?\n",
      "Key relations: [3:based=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the main model of the urban population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 9:population=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what part of the model is supplemented by correlations ?\n",
      "Key relations: [7:supplemented=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubjpass:6, 5:model=>nmod:1, 1:what=>det:1]\n",
      "how is the two-type model approximated ?\n",
      "Key relations: [6:approximated=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubjpass:5, 3:the=>det:4, 4:two-type=>amod:4]\n",
      "what is the purpose of multi-type ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 6:multi-type=>nmod:3, 3:the=>det:3]\n",
      "what type of derivatives replaced an proliferation of epidemiological ?\n",
      "Key relations: [5:replaced=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:derivatives=>nmod:1, 1:what=>det:1]\n",
      "the proposed scheme can greatly outperform in terms of what ?\n",
      "Key relations: [6:outperform=>ROOT:-1]\n",
      "Main arguments: [3:scheme=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:scheme=>nsubj:5, 1:the=>det:2, 2:proposed=>amod:2]\n",
      "what is the main benefit of using a new approach ?\n",
      "Key relations: [7:using=>acl:4]\n",
      "Main arguments: [10:approach=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:approach=>dobj:6, 9:new=>amod:9, 8:a=>det:9]\n",
      "what induced coupling in their decisions ?\n",
      "Key relations: [3:coupling=>ROOT:-1]\n",
      "Main arguments: [6:decisions=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:decisions=>nmod:2, 4:in=>case:5, 5:their=>nmodposs:5]\n",
      "what is the ratio of the statistical properties of a wireless ad ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:ratio=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:ratio=>nsubj:0, 8:properties=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a hysteresis reinforcement ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:reinforcement=>nmod:3, 3:an=>det:3]\n",
      "what type of effect does the model of a model have ?\n",
      "Key relations: [11:have=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:10, 10:model=>nmod:6, 6:the=>det:6]\n",
      "what type of dynamics is the role of synergy ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:role=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:role=>nsubj:4, 9:synergy=>nmod:6, 6:the=>det:6]\n",
      "what process introduces a potential change in secondary infection ?\n",
      "Key relations: [3:introduces=>ROOT:-1]\n",
      "Main arguments: [2:process=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:process=>nsubj:2, 1:what=>det:1]\n",
      "what is the $ proportional proportional to the intensity of their contact $ proportional to ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:proportional=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:proportional=>nsubj:0, 3:the=>det:5, 4:$=>amod:5, 9:intensity=>nmod:5]\n",
      "what is an example of accurate stochastic models ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:models=>nmod:3]\n",
      "what does the acronym PDE stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [5:PDE=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:PDE=>nsubj:5, 3:the=>det:4, 4:acronym=>compound:4]\n",
      "what is an example of a compartmental model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what is a sufficient condition for arbitrary networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:condition=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:condition=>nsubj:0, 3:a=>det:4, 8:networks=>nmod:4, 4:sufficient=>amod:4]\n",
      "the question of understanding when users are mobile performing independent walks on what ?\n",
      "Key relations: [4:understanding=>acl:1, 11:walks=>ccomp:3]\n",
      "Main arguments: [6:users=>nsubj:7] and ROOT\n",
      "Arg sub-tree: [6:users=>nsubj:7]\n",
      "Main arguments: [6:users=>nsubj:7] and ROOT\n",
      "Arg sub-tree: [6:users=>nsubj:7]\n",
      "what is the first critical rate of clusters composed of ?\n",
      "Key relations: [9:composed=>acl:7]\n",
      "Main arguments: [6:rate=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:rate=>nsubj:0, 3:the=>det:5, 8:clusters=>nmod:5, 5:critical=>amod:5, 4:first=>amod:5]\n",
      "what is the fraction of the fraction of the master equations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:fraction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:fraction=>nsubj:0, 3:the=>det:3, 7:fraction=>nmod:3]\n",
      "what is the fraction of master equations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:fraction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:fraction=>nsubj:0, 7:equations=>nmod:3, 3:the=>det:3]\n",
      "what exhibits a kind of discontinuous transition ?\n",
      "Key relations: [2:exhibits=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is required for curing a graph graph ?\n",
      "Key relations: [3:required=>ROOT:-1, 5:curing=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:graph=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:graph=>dobj:4, 7:graph=>compound:7, 6:a=>det:7]\n",
      "a node node what in the full information case ?\n",
      "Key relations: [3:node=>ROOT:-1]\n",
      "Main arguments: [2:node=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:node=>compound:2]\n",
      "what do epidemics have to use to use infected nodes nodes ?\n",
      "Key relations: [4:have=>ROOT:-1, 6:use=>xcomp:3, 8:use=>xcomp:5]\n",
      "Main arguments: [3:epidemics=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:epidemics=>nsubj:3]\n",
      "Main arguments: [3:epidemics=>nsubj:3] and compound\n",
      "Arg sub-tree: [3:epidemics=>nsubj:3]\n",
      "Main arguments: [11:nodes=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:nodes=>dobj:7, 9:infected=>amod:10, 10:nodes=>compound:10]\n",
      "the model of a healthy individual is inversely to what ?\n",
      "Key relations: [8:inversely=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:7, 1:the=>det:1, 6:individual=>nmod:1]\n",
      "how are real networks embedded in a metric ?\n",
      "Key relations: [5:embedded=>acl:3]\n",
      "Main arguments: [4:networks=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:networks=>nsubj:1, 3:real=>amod:3, 5:embedded=>acl:3]\n",
      "what plays a more important role in disease spreading ?\n",
      "Key relations: [6:role=>ROOT:-1]\n",
      "Main arguments: [2:plays=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:plays=>nsubj:5, 1:what=>det:1]\n",
      "what proportion of the proportion of population is quite small ?\n",
      "Key relations: [8:is=>ROOT:-1]\n",
      "Main arguments: [10:small=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:small=>nsubj:7, 9:quite=>advmod:9]\n",
      "what type of strategies are offered by the paper ?\n",
      "Key relations: [6:offered=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:strategies=>nmod:1, 1:what=>det:1]\n",
      "velocity change versus the amount of velocity change versus the amount of what ?\n",
      "Key relations: [2:change=>ROOT:-1]\n",
      "Main arguments: [1:velocity=>compound:1] and nsubj\n",
      "Arg sub-tree: [1:velocity=>compound:1]\n",
      "convergence of critical values in the limit of small and large values are examples of what kind of time ?\n",
      "Key relations: [14:examples=>ROOT:-1]\n",
      "Main arguments: [1:convergence=>nsubj:13] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:convergence=>nsubj:13, 4:values=>nmod:0, 7:limit=>nmod:0]\n",
      "what type of period is a model of infection ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:4, 6:a=>det:6, 9:infection=>nmod:6]\n",
      "what type of system is The ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:The=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:The=>nsubj:4]\n",
      "what type of model is the epidemic concerned for ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what may suppress the spread of the disease ?\n",
      "Key relations: [3:suppress=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what type of number does R ?\n",
      "Key relations: [6:R=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:number=>nmod:1, 1:what=>det:1]\n",
      "what is less than one , then the disease is extinct ?\n",
      "Key relations: [5:one=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "what type of diagrams are Non-linear ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:Non-linear=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Non-linear=>nsubj:4]\n",
      "what is SIS when the rules of Susceptible-Infected-Susceptible ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:SIS=>nsubj:0] and dobj\n",
      "Arg sub-tree: [3:SIS=>nsubj:0]\n",
      "what loci loci on node degree ?\n",
      "Key relations: [3:loci=>ROOT:-1]\n",
      "Main arguments: [2:loci=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:loci=>compound:2]\n",
      "what type of parameters do the simulations simulations ?\n",
      "Key relations: [8:simulations=>ROOT:-1]\n",
      "Main arguments: [7:simulations=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:simulations=>nsubj:7, 6:the=>det:6]\n",
      "what type of parameters do the fixed set of epidemiological ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:parameters=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:parameters=>nmod:1, 3:of=>case:3]\n",
      "what type of paradigms is a equivalent of variation in the two distinct paradigms paper ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:equivalent=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:equivalent=>nsubj:4, 6:a=>det:6, 9:variation=>nmod:6]\n",
      "what parameters affect the spread of results for simulation ?\n",
      "Key relations: [3:affect=>ROOT:-1]\n",
      "Main arguments: [2:parameters=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:parameters=>nsubj:2, 1:what=>det:1]\n",
      "what is the name of the SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is the approach of transmission via novel measures ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:approach=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:approach=>nsubj:0, 9:measures=>nmod:3, 6:transmission=>nmod:3, 3:the=>det:3]\n",
      "static network encodes time and interactions as what kind of connections ?\n",
      "Key relations: [3:encodes=>ROOT:-1]\n",
      "Main arguments: [2:network=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:network=>nsubj:2, 1:static=>amod:1]\n",
      "what is captured at each period of network ?\n",
      "Key relations: [3:captured=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what kind of details do the we provide ?\n",
      "Key relations: [8:provide=>ROOT:-1]\n",
      "Main arguments: [7:we=>nsubj:7] and dobj\n",
      "Arg sub-tree: [7:we=>nsubj:7]\n",
      "what can lead to a systematic estimation of epidemic parameters ?\n",
      "Key relations: [3:lead=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what can make networks more vulnerable to the spread of diseases ?\n",
      "Key relations: [3:make=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what do models assume to study for all individuals ?\n",
      "Key relations: [4:assume=>ROOT:-1, 6:study=>xcomp:3]\n",
      "Main arguments: [3:models=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:models=>nsubj:3]\n",
      "Main arguments: [9:individuals=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:individuals=>nmod:5, 8:all=>det:8, 7:for=>case:8]\n",
      "what is segregated when individuals are more likely to connect with others ?\n",
      "Key relations: [3:segregated=>ROOT:-1, 10:connect=>xcomp:7]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [12:others=>nmod:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:others=>nmod:9, 11:with=>case:11]\n",
      "what depends on the healthy phase of the networks ?\n",
      "Key relations: [2:depends=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the prevalence of the prevalence in each separate network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:prevalence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:prevalence=>nsubj:0, 7:prevalence=>nmod:3, 3:the=>det:3]\n",
      "how many networks are interconnected by adaptive links ?\n",
      "Key relations: [5:interconnected=>ROOT:-1]\n",
      "Main arguments: [3:networks=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:networks=>nsubjpass:4, 2:many=>amod:2]\n",
      "what reduces the effective connectivity of the disease ?\n",
      "Key relations: [2:reduces=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is a finite probability that the epidemics stays confined in ?\n",
      "Key relations: [9:stays=>aclrelcl:4, 10:confined=>xcomp:8]\n",
      "Main arguments: [8:epidemics=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:epidemics=>nsubj:8, 7:the=>det:7]\n",
      "Main arguments: [5:probability=>nsubj:0, 8:epidemics=>nsubj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:probability=>nsubj:0, 8:epidemics=>nsubj:8, 3:a=>det:4, 4:finite=>amod:4, 9:stays=>aclrelcl:4]\n",
      "what is the function of the wireless network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubj:0, 8:network=>nmod:3, 3:the=>det:3]\n",
      "what type of equations are the SIR and SIS ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [7:SIR=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:SIR=>nsubj:4, 8:and=>cc:6, 9:SIS=>conj:6, 6:the=>det:6]\n",
      "what type of stochastic equations are deductions from ?\n",
      "Key relations: [6:are=>ROOT:-1]\n",
      "Main arguments: [7:deductions=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:deductions=>nsubj:5, 8:from=>acl:6]\n",
      "what equations are highly unlikely to be found for any network ?\n",
      "Key relations: [8:found=>xcomp:4]\n",
      "Main arguments: [11:network=>nmod:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:network=>nmod:7, 9:for=>case:10, 10:any=>det:10]\n",
      "what can be used for the maximum of $ y _ ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is the maximum average fraction of infected nodes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:fraction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:fraction=>nsubj:0, 3:the=>det:5, 4:maximum=>amod:5, 9:nodes=>nmod:5, 5:average=>compound:5]\n",
      "what type of transmission is used in indoor environments ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "what is the size of the $ droplets force ?\n",
      "Key relations: [9:force=>nmod:3]\n",
      "Main arguments: [8:droplets=>compound:8] and nsubj\n",
      "Arg sub-tree: [8:droplets=>compound:8]\n",
      "what is the infection rate of the network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 4:infection=>compound:4, 3:the=>det:4, 8:network=>nmod:4]\n",
      "what type of phenomenon suffer from a major state 's solution ?\n",
      "Key relations: [5:suffer=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:phenomenon=>nmod:1, 1:what=>det:1]\n",
      "what is the effective infection rate of epidemic outbreak ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:rate=>nsubj:0, 3:the=>det:5, 5:infection=>compound:5, 4:effective=>amod:5, 9:outbreak=>nmod:5]\n",
      "what is the weak infection of the infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:infection=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:infection=>nsubj:0, 3:the=>det:4, 8:infection=>nmod:4, 4:weak=>amod:4]\n",
      "what do we solve as a result of the susceptible-infected-susceptible model ?\n",
      "Key relations: [4:solve=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what term is used to describe the statistics of SIR ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:describe=>xcomp:3]\n",
      "Main arguments: [2:term=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:term=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [8:statistics=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:statistics=>dobj:5, 10:SIR=>nmod:7, 7:the=>det:7]\n",
      "what type of measurements are used for low-dose ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:measurements=>nmod:1, 1:what=>det:1]\n",
      "what measurements is a prerequisite for SIR ?\n",
      "Key relations: [3:is=>ROOT:-1]\n",
      "Main arguments: [5:prerequisite=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:prerequisite=>nsubj:2, 7:SIR=>nmod:4, 4:a=>det:4]\n",
      "what type of space is the SIR regression ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:regression=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:regression=>nsubj:4, 7:SIR=>compound:7, 6:the=>det:7]\n",
      "what is the optimal convergence rate of $ p ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:rate=>nsubj:0, 3:the=>det:5, 5:convergence=>compound:5, 4:optimal=>amod:5, 9:p=>nmod:5]\n",
      "what type of method is used for the conditional covariance matrix ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:method=>nmod:1, 1:what=>det:1]\n",
      "what does the superior performance of Lasso-SIR ?\n",
      "Key relations: [2:does=>nsubj:0]\n",
      "Main arguments: [5:performance=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:performance=>dobj:1, 3:the=>det:4, 7:Lasso-SIR=>nmod:4, 4:superior=>amod:4]\n",
      "what is the higher assumptions for SIR ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:assumptions=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:assumptions=>nsubj:0, 4:higher=>amod:4, 7:SIR=>nmod:4, 3:the=>det:4]\n",
      "what type of virus is susceptible to a virus ?\n",
      "Key relations: [6:susceptible=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:virus=>nmod:1, 1:what=>det:1]\n",
      "what is the sensitivity of the network based on ?\n",
      "Key relations: [8:based=>acl:6]\n",
      "Main arguments: [4:sensitivity=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:sensitivity=>nsubj:0, 7:network=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a weak sensitivity of different profiles ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:sensitivity=>nmod:3]\n",
      "what is the term for the transmission of infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:the=>det:3, 7:transmission=>nmod:3]\n",
      "what allows us to study the statistical properties of epidemic outbreaks ?\n",
      "Key relations: [2:allows=>ROOT:-1, 5:study=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:properties=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:properties=>dobj:4, 7:statistical=>amod:7, 6:the=>det:7, 11:outbreaks=>nmod:7]\n",
      "what can be defined as one of a subset of nodes ?\n",
      "Key relations: [4:defined=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is the main component of the expected infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:infection=>nmod:4]\n",
      "what type of state is the average state of the epidemic process ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:state=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:state=>nsubj:4, 7:average=>amod:7, 12:process=>nmod:7, 6:the=>det:7]\n",
      "what is the size of the graph graph on large networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nsubj:0, 8:graph=>nmod:3, 3:the=>det:3]\n",
      "the sensitivity of epidemic behavior is what type of constraint ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [2:sensitivity=>nsubj:5] and ccomp\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:sensitivity=>nsubj:5, 5:behavior=>nmod:1, 1:the=>det:1]\n",
      "what is the probability of transmissions over the typical link ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubj:0, 3:the=>det:3, 6:transmissions=>nmod:3]\n",
      "what is the rate of probability in the bipolar model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 10:model=>nmod:3, 3:the=>det:3, 6:probability=>nmod:3]\n",
      "what is the probability of the SIR distribution ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubj:0, 8:distribution=>nmod:3, 3:the=>det:3]\n",
      "what type of network is 5 % link ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:link=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:link=>nsubj:4, 7:%=>amod:7]\n",
      "what is the name of the signal-to-interference model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "the conditional success probability of the conditional success probability of each network can be approximated by what ?\n",
      "Key relations: [15:approximated=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubjpass:14] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubjpass:14, 3:success=>compound:3, 2:conditional=>amod:3, 9:probability=>nmod:3, 1:the=>det:3]\n",
      "what is derived from the entire network ?\n",
      "Key relations: [3:derived=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "the variance of the conditional success and the asymptotic SIR mean what ?\n",
      "Key relations: [11:mean=>ROOT:-1]\n",
      "Main arguments: [2:variance=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:variance=>nsubj:10, 1:the=>det:1, 6:success=>nmod:1]\n",
      "what type of approximation is a quenched mean-field ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:mean-field=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:mean-field=>nsubj:4, 6:a=>det:7, 7:quenched=>amod:7]\n",
      "more heterogeneity in susceptibility is caused by what ?\n",
      "Key relations: [6:caused=>ROOT:-1]\n",
      "Main arguments: [2:heterogeneity=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:heterogeneity=>nsubjpass:5, 4:susceptibility=>nmod:1, 1:more=>amod:1]\n",
      "what can be useful in general epidemic theory ?\n",
      "Key relations: [4:useful=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "how many data nodes between network nodes ?\n",
      "Key relations: [4:nodes=>ROOT:-1]\n",
      "Main arguments: [7:nodes=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:nodes=>nmod:3, 6:network=>compound:6, 5:between=>case:6]\n",
      "what does SIS mean in opportunistic networks ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SIS=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:SIS=>nsubj:3]\n",
      "the effective threshold for systems of finite size N what ?\n",
      "Key relations: [3:threshold=>ROOT:-1]\n",
      "Main arguments: [5:systems=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:systems=>nmod:2, 9:N=>nmod:4, 4:for=>case:4]\n",
      "the model of the Susceptible-Infected-Susceptible threshold in networks lead to what ?\n",
      "Key relations: [9:lead=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:8, 1:the=>det:1, 6:threshold=>nmod:1]\n",
      "what type of exponent is N ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:N=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:N=>nsubj:4]\n",
      "what type of hosts are a single compartment of the hosts ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [8:compartment=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:compartment=>nsubj:4, 11:hosts=>nmod:7, 6:a=>det:7, 7:single=>amod:7]\n",
      "what will happen if a certain proportion of hosts will become aware ?\n",
      "Key relations: [3:happen=>ROOT:-1, 11:become=>advcl:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [7:proportion=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:proportion=>nsubj:10, 5:a=>det:6, 6:certain=>amod:6, 9:hosts=>nmod:6]\n",
      "what is dependent on the number of infected neighbours ?\n",
      "Key relations: [3:dependent=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "the mechanism of spread but do not influence what of epidemics ?\n",
      "Key relations: [8:influence=>conj:1]\n",
      "Main arguments: [9:what=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:what=>dobj:7, 11:epidemics=>nmod:8]\n",
      "foraging strategy traverses larger distances by what ?\n",
      "Key relations: [3:traverses=>ROOT:-1]\n",
      "Main arguments: [2:strategy=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:strategy=>nsubj:2, 1:foraging=>amod:1]\n",
      "what is an example of a exploitative invasion ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:invasion=>nmod:3, 3:an=>det:3]\n",
      "what is one way that a fraction of infected nodes nodes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:way=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:way=>nsubj:0, 3:one=>nummod:3, 5:that=>dep:3]\n",
      "what type of networks investigate robustness ?\n",
      "Key relations: [5:investigate=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 1:what=>det:1, 4:networks=>nmod:1]\n",
      "the rewiring procedure we adopt what type of networks ?\n",
      "Key relations: [5:adopt=>aclrelcl:2]\n",
      "Main arguments: [4:we=>nsubj:4] and dobj\n",
      "Arg sub-tree: [4:we=>nsubj:4]\n",
      "what is the main reason for a global outbreak ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:reason=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:reason=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:outbreak=>nmod:4]\n",
      "what type of network holds robustness ?\n",
      "Key relations: [5:holds=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:network=>nmod:1, 1:what=>det:1]\n",
      "what concerns the knowledge of the infection level in one neighborhood ?\n",
      "Key relations: [2:concerns=>ROOT:-1]\n",
      "Main arguments: [4:knowledge=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:knowledge=>dobj:1, 11:neighborhood=>nmod:3, 3:the=>det:3, 8:level=>nmod:3]\n",
      "what is a susceptible-infected-susceptible model on several modular networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 3:a=>det:4, 9:networks=>nmod:4, 4:susceptible-infected-susceptible=>amod:4]\n",
      "what is the risk of the extinction probability of a disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:risk=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:risk=>nsubj:0, 3:the=>det:3, 8:probability=>nmod:3]\n",
      "what is faster than the same connectivity degree ?\n",
      "Key relations: [3:faster=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what do finite graphs illustrate on random networks ?\n",
      "Key relations: [5:illustrate=>ROOT:-1]\n",
      "Main arguments: [4:graphs=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:graphs=>nsubj:4, 3:finite=>amod:3]\n",
      "along with disease and disease , what is a major factor in social cost ?\n",
      "Key relations: [3:disease=>ROOT:-1]\n",
      "Main arguments: [5:disease=>conj:2] and nsubj\n",
      "Arg sub-tree: [5:disease=>conj:2]\n",
      "what does Our do on the transient behavior of the epidemic ?\n",
      "Key relations: [4:do=>ROOT:-1]\n",
      "Main arguments: [3:Our=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:Our=>nsubj:3]\n",
      "what is an example of a graph infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:infection=>nmod:3, 3:an=>det:3]\n",
      "random matrix theory quantify what kind of tools ?\n",
      "Key relations: [4:quantify=>ROOT:-1]\n",
      "Main arguments: [3:theory=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:theory=>nsubj:3, 1:random=>amod:2, 2:matrix=>compound:2]\n",
      "what is the reason for the distribution of the distribution of disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:reason=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:reason=>nsubj:0, 7:distribution=>nmod:3, 3:the=>det:3]\n",
      "the basic reproduction of extinction and total size is also optimal in what factor ?\n",
      "Key relations: [11:optimal=>ROOT:-1]\n",
      "Main arguments: [3:reproduction=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:reproduction=>nsubj:10, 2:basic=>amod:2, 1:the=>det:2, 5:extinction=>nmod:2]\n",
      "what type of disease is The ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:The=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:The=>nsubj:4]\n",
      "how many distinct locations does a model have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:7, 6:a=>det:6]\n",
      "a proportionality constant that depends on static networks depends on what rates ?\n",
      "Key relations: [5:depends=>aclrelcl:2, 9:depends=>ROOT:-1]\n",
      "Main arguments: [4:that=>nsubj:4] and obl\n",
      "Arg sub-tree: [4:that=>nsubj:4]\n",
      "Main arguments: [3:constant=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:constant=>nsubj:8, 2:proportionality=>compound:2, 1:a=>det:2, 5:depends=>aclrelcl:2]\n",
      "what is the expression of the ASIS model in arbitrary networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:expression=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:expression=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what rates in order to eradicate epidemic outbreaks ?\n",
      "Key relations: [6:eradicate=>acl:1]\n",
      "Main arguments: [8:outbreaks=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:outbreaks=>dobj:5, 7:epidemic=>amod:7]\n",
      "Laplace transforms the underlying state probability distributions and what kind of state ?\n",
      "Key relations: [2:transforms=>ROOT:-1]\n",
      "Main arguments: [1:Laplace=>nsubj:1] and conj\n",
      "Arg sub-tree: [1:Laplace=>nsubj:1]\n",
      "what type of characteristics are the characteristics of a retrial ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [7:characteristics=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:characteristics=>nsubj:4, 10:retrial=>nmod:6, 6:the=>det:6]\n",
      "what type of behavior is little light shed on ?\n",
      "Key relations: [8:shed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:7, 1:what=>det:1, 4:behavior=>nmod:1]\n",
      "what type of behavior is the retrial frequency on ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:frequency=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:frequency=>nsubj:4, 9:on=>acl:7, 6:the=>det:7, 7:retrial=>compound:7]\n",
      "what is the dimensions of the metastable state ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:dimensions=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:dimensions=>nsubj:0, 8:state=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a non-negative state ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:state=>nmod:3]\n",
      "what is the general infection rate ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:rate=>nsubj:0, 3:the=>det:5, 5:infection=>compound:5, 4:general=>amod:5]\n",
      "what covariance from the first-order mean-field approximation ?\n",
      "Key relations: [2:covariance=>ROOT:-1]\n",
      "Main arguments: [7:approximation=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:approximation=>nmod:1, 4:the=>det:6, 3:from=>case:6, 5:first-order=>amod:6, 6:mean-field=>amod:6]\n",
      "control state in the rest of time is what ?\n",
      "Key relations: [8:is=>ROOT:-1]\n",
      "Main arguments: [9:what=>nsubj:7, 2:state=>nsubj:7] and nsubj\n",
      "Arg sub-tree: [9:what=>nsubj:7, 2:state=>nsubj:7]\n",
      "what type of studies is the primary goals of infectious disease ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:goals=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:goals=>nsubj:4, 7:primary=>amod:7, 6:the=>det:7, 11:disease=>nmod:7]\n",
      "what type of profile is The ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:The=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:The=>nsubj:4]\n",
      "how does uncertainty effect the use of cefazolin ?\n",
      "Key relations: [4:effect=>ROOT:-1]\n",
      "Main arguments: [3:uncertainty=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:uncertainty=>nsubj:3]\n",
      "what is the name of the methicillin-susceptible Staphylococcus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:Staphylococcus=>nmod:3, 3:the=>det:3]\n",
      "what type of profile has contributed to the use of cefazolin ?\n",
      "Key relations: [6:contributed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 1:what=>det:1, 4:profile=>nmod:1]\n",
      "what do nodes do to minimize the infection probability ?\n",
      "Key relations: [4:do=>ROOT:-1, 6:minimize=>xcomp:3]\n",
      "Main arguments: [3:nodes=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:nodes=>nsubj:3]\n",
      "Main arguments: [9:probability=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:probability=>dobj:5, 8:infection=>compound:8, 7:the=>det:8]\n",
      "what type of fashion examine the impacts of humans ?\n",
      "Key relations: [5:examine=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:fashion=>nmod:1, 1:what=>det:1]\n",
      "what is the cost of expectation in curing rate ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cost=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cost=>nsubj:0, 6:expectation=>nmod:3, 3:the=>det:3, 9:rate=>nmod:3]\n",
      "what type of perceptions does the existence of a degree based on ?\n",
      "Key relations: [11:based=>acl:9]\n",
      "Main arguments: [2:type=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>ROOT:-1, 13:?=>punct:1, 5:does=>dep:1, 1:what=>det:1, 4:perceptions=>nmod:1]\n",
      "what do human decision-makers networks do to protect themselves ?\n",
      "Key relations: [6:do=>ROOT:-1, 8:protect=>xcomp:5]\n",
      "Main arguments: [5:networks=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:networks=>nsubj:5, 3:human=>amod:4, 4:decision-makers=>compound:4]\n",
      "Main arguments: [9:themselves=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:themselves=>dobj:7]\n",
      "what part of a super compact pairwise model ?\n",
      "Key relations: [2:part=>ROOT:-1]\n",
      "Main arguments: [8:model=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nmod:1, 4:a=>det:7, 6:compact=>amod:7, 7:pairwise=>amod:7, 5:super=>amod:7, 3:of=>case:7]\n",
      "what type of models contain more differential equations ?\n",
      "Key relations: [5:contain=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:models=>nmod:1, 1:what=>det:1]\n",
      "super compact model is the second and third moments of what ?\n",
      "Key relations: [9:moments=>ROOT:-1]\n",
      "Main arguments: [3:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:model=>nsubj:8, 1:super=>amod:2, 2:compact=>amod:2]\n",
      "what is a priori approximation of the degree distribution of the network distribution ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:approximation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:approximation=>nsubj:0, 3:a=>det:4, 4:priori=>compound:4, 9:distribution=>nmod:4]\n",
      "what is the stochastic bond model for option pricing ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:model=>nsubj:0, 3:the=>det:5, 4:stochastic=>amod:5, 5:bond=>compound:5, 9:pricing=>nmod:5]\n",
      "what is the name of the semi-explicit valuation ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:valuation=>nmod:3, 3:the=>det:3]\n",
      "what does SIR do in general terms ?\n",
      "Key relations: [4:do=>ROOT:-1]\n",
      "Main arguments: [3:SIR=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:SIR=>nsubj:3]\n",
      "what do Poisson do to the time of exit from the basin of attraction ?\n",
      "Key relations: [4:do=>ROOT:-1]\n",
      "Main arguments: [3:Poisson=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:Poisson=>nsubj:3]\n",
      "what do We do to the classical SIRS model ?\n",
      "Key relations: [4:do=>ROOT:-1]\n",
      "Main arguments: [3:We=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "what type of square root is infected and N ?\n",
      "Key relations: [7:infected=>ROOT:-1]\n",
      "Main arguments: [9:N=>conj:6] and nsubj\n",
      "Arg sub-tree: [9:N=>conj:6]\n",
      "what is the size of the epidemic of the epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nsubj:0, 7:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what happened to the SIS epidemic ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "infected prey , vaccinated and what else ?\n",
      "Key relations: [2:prey=>ROOT:-1]\n",
      "Main arguments: [2:prey=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:prey=>ROOT:-1, 1:infected=>amod:1, 4:vaccinated=>dep:1, 8:?=>punct:1, 3:,=>punct:1]\n",
      "what happened to the dynamics of the system ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "the model of the model with disease was studied in what ?\n",
      "Key relations: [9:studied=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubjpass:8, 5:model=>nmod:1, 1:the=>det:1]\n",
      "what is the basic reproduction of the proposed model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:reproduction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:reproduction=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:basic=>amod:4]\n",
      "what type of response is Lotka-Volterra ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Lotka-Volterra=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Lotka-Volterra=>nsubj:4]\n",
      "partial differential equations with diffusion terms are examples of what ?\n",
      "Key relations: [8:examples=>ROOT:-1]\n",
      "Main arguments: [3:equations=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:equations=>nsubj:7, 6:terms=>nmod:2, 1:partial=>amod:2, 2:differential=>amod:2]\n",
      "what type of settings do infected hosts arise from ?\n",
      "Key relations: [8:arise=>ROOT:-1]\n",
      "Main arguments: [7:hosts=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:hosts=>nsubj:7, 6:infected=>amod:6]\n",
      "what are Deterministic diseases developed for ?\n",
      "Key relations: [5:developed=>ROOT:-1]\n",
      "Main arguments: [4:diseases=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:diseases=>nsubj:4, 3:Deterministic=>amod:3]\n",
      "what influences the transmission dynamics of the susceptible populations ?\n",
      "Key relations: [2:influences=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the The model compared to ?\n",
      "Key relations: [6:compared=>acl:4]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 3:the=>det:4, 6:compared=>acl:4, 4:The=>det:4]\n",
      "what type of case has been obtained by Kermack ?\n",
      "Key relations: [7:obtained=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:case=>nmod:1, 1:what=>det:1]\n",
      "many researchers believe that it is very hard to get an example of what ?\n",
      "Key relations: [3:believe=>ROOT:-1, 10:get=>xcomp:7]\n",
      "Main arguments: [2:researchers=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:researchers=>nsubj:2, 1:many=>amod:1]\n",
      "Main arguments: [12:example=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:example=>dobj:9, 14:what=>nmod:11, 11:an=>det:11]\n",
      "what will be an opening window of epidemiology ?\n",
      "Key relations: [6:window=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:5] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:5]\n",
      "what type of models have no limiting conditions ?\n",
      "Key relations: [5:have=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:models=>nmod:1, 1:what=>det:1]\n",
      "pertussis and rubella are examples of what kind of era ?\n",
      "Key relations: [5:examples=>ROOT:-1]\n",
      "Main arguments: [1:pertussis=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:pertussis=>nsubj:4, 2:and=>cc:0, 3:rubella=>conj:0]\n",
      "what type of contacts does the standard SIR model have ?\n",
      "Key relations: [10:have=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:9, 7:standard=>amod:8, 8:SIR=>compound:8, 6:the=>det:8]\n",
      "along with deaths , what is the epidemic model ?\n",
      "Key relations: [3:deaths=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:4] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:4, 7:the=>det:8, 8:epidemic=>amod:8]\n",
      "SIR applied a dynamic model for what in SIR ?\n",
      "Key relations: [2:applied=>ROOT:-1]\n",
      "Main arguments: [1:SIR=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:SIR=>nsubj:1]\n",
      "what is the largest matrix of a matrix ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:matrix=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:matrix=>nsubj:0, 8:matrix=>nmod:4, 3:the=>det:4, 4:largest=>amod:4]\n",
      "the presence of immunity per contact is a limited time resolution of what ?\n",
      "Key relations: [11:resolution=>ROOT:-1]\n",
      "Main arguments: [2:presence=>nsubj:10] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:presence=>nsubj:10, 1:the=>det:1, 4:immunity=>nmod:1]\n",
      "what indicates the condition for the occurrence of the wide spreading regime ?\n",
      "Key relations: [2:indicates=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the stability of the equilibrium points of the equilibrium points in both cases ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:stability=>nsubj:0, 8:points=>nmod:3, 3:the=>det:3]\n",
      "what evolve such as edge of structural balance ?\n",
      "Key relations: [2:evolve=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of relation is each edge of the susceptible-infected model associated with ?\n",
      "Key relations: [5:is=>ROOT:-1, 12:associated=>acl:10]\n",
      "Main arguments: [7:edge=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:edge=>nsubj:4, 6:each=>det:6, 11:model=>nmod:6]\n",
      "Main arguments: [7:edge=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:edge=>nsubj:4, 6:each=>det:6, 11:model=>nmod:6]\n",
      "what type of contact may people contact the underlying social network ?\n",
      "Key relations: [7:contact=>ROOT:-1]\n",
      "Main arguments: [6:people=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:people=>nsubj:6]\n",
      "what generalize the notion of structural balance by taking the notion of structural balance ?\n",
      "Key relations: [2:generalize=>ROOT:-1, 9:taking=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [11:notion=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:notion=>dobj:8, 14:balance=>nmod:10, 10:the=>det:10]\n",
      "quantitative and qualitative features are examples of what kind of process ?\n",
      "Key relations: [6:examples=>ROOT:-1]\n",
      "Main arguments: [4:features=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:features=>nsubj:5, 1:quantitative=>amod:3]\n",
      "what is proposed about epidemics ?\n",
      "Key relations: [3:proposed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "the attempt to produce correlation curves similar to destruction of what ?\n",
      "Key relations: [4:produce=>acl:1]\n",
      "Main arguments: [6:curves=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:curves=>dobj:3, 7:similar=>amod:5, 5:correlation=>compound:5]\n",
      "what does a long-range interaction prevent if neighbourhood ?\n",
      "Key relations: [6:prevent=>ROOT:-1]\n",
      "Main arguments: [5:interaction=>nsubj:5] and advcl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:interaction=>nsubj:5, 3:a=>det:4, 4:long-range=>amod:4]\n",
      "what kind of model was the SIR epidemic ?\n",
      "Key relations: [5:was=>ROOT:-1]\n",
      "Main arguments: [8:epidemic=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:epidemic=>nsubj:4, 7:SIR=>compound:7, 6:the=>det:7]\n",
      "what is the role of global mixing ?\n",
      "Key relations: [7:mixing=>nmod:3]\n",
      "Main arguments: [4:role=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:role=>nsubj:0, 7:mixing=>nmod:3, 3:the=>det:3]\n",
      "what is the primary disease of a host ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:disease=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:disease=>nsubj:0, 8:host=>nmod:4, 3:the=>det:4, 4:primary=>amod:4]\n",
      "what is the main feature of the SIR tail ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 9:tail=>nmod:4, 4:main=>amod:4]\n",
      "what are the stationary cellular networks deployed according to ?\n",
      "Key relations: [7:deployed=>acl:5]\n",
      "Main arguments: [6:networks=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:networks=>nsubj:0, 3:the=>det:5, 5:cellular=>amod:5, 7:deployed=>acl:5, 4:stationary=>amod:5]\n",
      "what type of communications is SIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SIR=>nsubj:4]\n",
      "what do heterogeneous species keep from a catastrophic failure to the entire network called ?\n",
      "Key relations: [5:keep=>ROOT:-1]\n",
      "Main arguments: [4:species=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:species=>nsubj:4, 3:heterogeneous=>amod:3]\n",
      "what is the derivation of power law ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:derivation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:derivation=>nsubj:0, 7:law=>nmod:3, 3:the=>det:3]\n",
      "what is considered phenomenological in the mixing of susceptibility ?\n",
      "Key relations: [3:considered=>ROOT:-1, 7:mixing=>nmod:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:susceptibility=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:susceptibility=>nmod:6, 8:of=>case:8]\n",
      "what is accurately approximate data from highly heterogeneous sources ?\n",
      "Key relations: [5:data=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "what is used in the form of power law ?\n",
      "Key relations: [3:used=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of distribution was used to generate contact networks ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:generate=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:distribution=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:networks=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:networks=>dobj:7, 9:contact=>compound:9]\n",
      "the simulations objective was to observe what structure of the networks ?\n",
      "Key relations: [4:was=>ROOT:-1, 6:observe=>xcomp:3]\n",
      "Main arguments: [3:objective=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:objective=>nsubj:3, 2:simulations=>compound:2, 1:the=>det:2]\n",
      "Main arguments: [8:structure=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:structure=>dobj:5, 11:networks=>nmod:7, 7:what=>det:7]\n",
      "what is the spread of acute and chronic infectious diseases ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:spread=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:spread=>nsubj:0, 3:the=>det:3, 10:diseases=>nmod:3]\n",
      "what did the dynamics of spread of an infectious disease cause ?\n",
      "Key relations: [2:did=>nsubj:0]\n",
      "Main arguments: [4:dynamics=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:dynamics=>dobj:1, 6:spread=>nmod:3, 3:the=>det:3]\n",
      "some infectious diseases is related to what ?\n",
      "Key relations: [5:related=>ROOT:-1]\n",
      "Main arguments: [3:diseases=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:diseases=>nsubjpass:4, 1:some=>det:2, 2:infectious=>amod:2]\n",
      "what is the composition of layers in a multiplex network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:composition=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:composition=>nsubj:0, 10:network=>nmod:3, 6:layers=>nmod:3, 3:the=>det:3]\n",
      "what kind of solution does the seasonally-forced model have ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:8, 6:the=>det:7, 7:seasonally-forced=>amod:7]\n",
      "what uses the Leray-Schauder degree ?\n",
      "Key relations: [2:uses=>ROOT:-1]\n",
      "Main arguments: [5:degree=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:degree=>dobj:1, 3:the=>det:4, 4:Leray-Schauder=>compound:4]\n",
      "what is necessary to block the epidemic in two-dimensional ?\n",
      "Key relations: [5:block=>xcomp:2]\n",
      "Main arguments: [7:epidemic=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:epidemic=>dobj:4, 6:the=>det:6]\n",
      "what critical rate did the synchronous model focus on ?\n",
      "Key relations: [3:rate=>ROOT:-1]\n",
      "Main arguments: [3:rate=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:rate=>ROOT:-1, 4:did=>dep:2, 2:critical=>amod:2, 10:?=>punct:2, 1:what=>det:2]\n",
      "what type of resources does the SIR epidemic take place ?\n",
      "Key relations: [9:take=>ROOT:-1]\n",
      "Main arguments: [8:epidemic=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:epidemic=>nsubj:8, 7:SIR=>compound:7, 6:the=>det:7]\n",
      "what affects the control of the infectious disease ?\n",
      "Key relations: [2:affects=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what do some conditions prove the existence of ?\n",
      "Key relations: [5:prove=>ROOT:-1]\n",
      "Main arguments: [4:conditions=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:conditions=>nsubj:4, 3:some=>det:3]\n",
      "how are simulations simulations ?\n",
      "Key relations: [4:simulations=>ROOT:-1]\n",
      "Main arguments: [3:simulations=>compound:3] and nsubj\n",
      "Arg sub-tree: [3:simulations=>compound:3]\n",
      "how much of the disease-free equilibrium is stable ?\n",
      "Key relations: [8:stable=>ROOT:-1]\n",
      "Main arguments: [2:much=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:much=>dobj:7, 1:how=>advmod:1, 6:equilibrium=>nmod:1]\n",
      "what is one of the causes of SIRS ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:causes=>nmod:2]\n",
      "what is the incidence rate of The ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 7:The=>nmod:4, 3:the=>det:4, 4:incidence=>compound:4]\n",
      "what is the problem with the problem of the distribution of job opportunities ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 3:the=>det:3, 7:problem=>nmod:3]\n",
      "what focuses on analyzing a deterministic model ?\n",
      "Key relations: [2:focuses=>ROOT:-1, 4:analyzing=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [7:model=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>dobj:3, 5:a=>det:6, 6:deterministic=>amod:6]\n",
      "what is the sensitivity of the basic reproductive number ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:sensitivity=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:sensitivity=>nsubj:0, 9:number=>nmod:3, 3:the=>det:3]\n",
      "finite and infinite variance of the asymptotic degree is in what part of the epidemic ?\n",
      "Key relations: [12:part=>ROOT:-1]\n",
      "Main arguments: [4:variance=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:variance=>nsubj:11, 8:degree=>nmod:3, 1:finite=>amod:3]\n",
      "what is the configuration of the stochastic $ SIR$ epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:configuration=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:configuration=>nsubj:0, 10:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what type of models are used in the Pareto frontier ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what was the focus of the standard SIRS model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:focus=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:focus=>nsubj:0, 3:the=>det:3, 9:model=>nmod:3]\n",
      "what can be destabilized by the shape of the two characteristic times ?\n",
      "Key relations: [4:destabilized=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what presents a long standing challenge for epidemic models ?\n",
      "Key relations: [6:challenge=>ROOT:-1]\n",
      "Main arguments: [2:presents=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:presents=>nsubj:5, 1:what=>det:1]\n",
      "what is the general treatment of the recovery and loss of immunity ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:treatment=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:treatment=>nsubj:0, 3:the=>det:4, 4:general=>amod:4, 8:recovery=>nmod:4]\n",
      "what is calculated from the intensities of switching between environmental states ?\n",
      "Key relations: [3:calculated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the main problem with the asymptotic paper ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 3:the=>det:4, 9:paper=>nmod:4, 4:main=>amod:4]\n",
      "what is determined by the so-called mean ratio ?\n",
      "Key relations: [3:determined=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is another term for horizontal shift process ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 8:process=>nmod:3]\n",
      "what novel is the relative distance process based on ?\n",
      "Key relations: [3:is=>ROOT:-1]\n",
      "Main arguments: [2:novel=>dobj:2] and nsubj\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:novel=>dobj:2, 1:what=>det:1]\n",
      "what type of models are observed in shape shape ?\n",
      "Key relations: [6:observed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what network is distributed as a function of the density ?\n",
      "Key relations: [4:distributed=>ROOT:-1]\n",
      "Main arguments: [2:network=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:network=>nsubjpass:3, 1:what=>det:1]\n",
      "what is an example of a super critical regime ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 9:regime=>nmod:3, 3:an=>det:3]\n",
      "what communication network is considered to be greater than a threshold ?\n",
      "Key relations: [5:considered=>ROOT:-1]\n",
      "Main arguments: [3:network=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:network=>nsubjpass:4, 2:communication=>compound:2, 1:what=>det:2]\n",
      "what type of signal is fading ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:fading=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:fading=>nsubj:4]\n",
      "temporal networks can be seen as a contagious process between what ?\n",
      "Key relations: [5:seen=>ROOT:-1]\n",
      "Main arguments: [2:networks=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:networks=>nsubjpass:4, 1:temporal=>amod:1]\n",
      "what type of streams can be used to detect viral memes ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:detect=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 4:streams=>nmod:1]\n",
      "Main arguments: [11:memes=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:memes=>dobj:8, 10:viral=>amod:10]\n",
      "the article we propose a methodology based on the application of what ?\n",
      "Key relations: [4:propose=>aclrelcl:1, 7:based=>acl:5]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "Main arguments: [10:application=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:application=>nmod:6, 9:the=>det:9, 8:on=>case:9, 12:what=>nmod:9]\n",
      "what spread the dynamics of the network ?\n",
      "Key relations: [2:spread=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is an example of a rejuvenation paper ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:paper=>nmod:3]\n",
      "what type of technique allows very low outage probability ?\n",
      "Key relations: [5:allows=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:technique=>nmod:1, 1:what=>det:1]\n",
      "what type of scheme is applied to derive user bit-rate ?\n",
      "Key relations: [6:applied=>ROOT:-1, 8:derive=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:scheme=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:bit-rate=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:bit-rate=>dobj:7, 9:user=>compound:9]\n",
      "the influence of random switching functions on extinction for what ?\n",
      "Key relations: [2:influence=>ROOT:-1]\n",
      "Main arguments: [6:functions=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:functions=>nmod:1, 4:random=>amod:5, 5:switching=>compound:5, 3:of=>case:5]\n",
      "what is closely related to the change of infective ?\n",
      "Key relations: [4:related=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "sufficient conditions on extinction ( persistence ) consist of what ?\n",
      "Key relations: [8:consist=>ROOT:-1]\n",
      "Main arguments: [2:conditions=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:conditions=>nsubj:7, 4:extinction=>nmod:1, 1:sufficient=>amod:1]\n",
      "what type of change is the impact of the environment ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:impact=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:impact=>nsubj:4, 10:environment=>nmod:6, 6:the=>det:6]\n",
      "what is set to illustrate the applications of our theory ?\n",
      "Key relations: [3:set=>ROOT:-1, 5:illustrate=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:applications=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:applications=>dobj:4, 10:theory=>nmod:6, 6:the=>det:6]\n",
      "what do infected people use a mass action term for ?\n",
      "Key relations: [5:use=>ROOT:-1]\n",
      "Main arguments: [4:people=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:people=>nsubj:4, 3:infected=>amod:3]\n",
      "the equations when interaction is a migration of what ?\n",
      "Key relations: [2:equations=>ROOT:-1]\n",
      "Main arguments: [7:migration=>aclrelcl:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:migration=>aclrelcl:1, 5:is=>cop:6, 6:a=>det:6, 4:interaction=>nsubj:6, 9:what=>nmod:6, 3:when=>advmod:6]\n",
      "what happens when a new population is moved into a region ?\n",
      "Key relations: [2:happens=>ROOT:-1, 8:moved=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [6:population=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:population=>nsubjpass:7, 5:new=>amod:5, 4:a=>det:5]\n",
      "the minimal speed of what ?\n",
      "Key relations: [3:speed=>ROOT:-1]\n",
      "Main arguments: [3:speed=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:speed=>ROOT:-1, 5:what=>nmod:2, 2:minimal=>amod:2, 1:the=>det:2, 6:?=>punct:2]\n",
      "what do We prove the existence of ?\n",
      "Key relations: [4:prove=>ROOT:-1]\n",
      "Main arguments: [3:We=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "what type of individuals are at discrete niches ?\n",
      "Key relations: [8:niches=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:7, 4:individuals=>nmod:1, 1:what=>det:1]\n",
      "where does the density of susceptible and infected compartments ?\n",
      "Key relations: [2:does=>root:0]\n",
      "Main arguments: [4:density=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:density=>nsubj:1, 9:compartments=>nmod:3, 3:the=>det:3]\n",
      "what is a microscopic model based on ?\n",
      "Key relations: [6:based=>acl:4]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 3:a=>det:4, 4:microscopic=>amod:4, 6:based=>acl:4]\n",
      "what can be seen as a generalization model ?\n",
      "Key relations: [4:seen=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of law is satisfied by the SIRS differential ?\n",
      "Key relations: [6:satisfied=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:law=>nmod:1, 1:what=>det:1]\n",
      "what laws are preserved in the SIRS scheme ?\n",
      "Key relations: [4:preserved=>ROOT:-1]\n",
      "Main arguments: [2:laws=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:laws=>nsubjpass:3, 1:what=>det:1]\n",
      "what is shown to satisfy a positivity condition ?\n",
      "Key relations: [3:shown=>ROOT:-1, 5:satisfy=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:condition=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:condition=>dobj:4, 7:positivity=>compound:7, 6:a=>det:7]\n",
      "what does NSFD mean in an respiratory virus transmission ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:NSFD=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:NSFD=>nsubj:3]\n",
      "what is the NSFD methodology in regards to R. ?\n",
      "Key relations: [7:regards=>nmod:4]\n",
      "Main arguments: [9:R.=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:R.=>nmod:6, 8:to=>case:8]\n",
      "what type of period provided the median sensitivity of distributions ?\n",
      "Key relations: [5:provided=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:period=>nmod:1, 1:what=>det:1]\n",
      "what type of weather is one of the weather scenarios ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:one=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:one=>nsubj:4, 10:scenarios=>nmod:5]\n",
      "what are the human individuals of a dengue model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:individuals=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:individuals=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:human=>amod:4]\n",
      "what is the analytical solution of the system of 17 ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:solution=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:solution=>nsubj:0, 3:the=>det:4, 4:analytical=>amod:4, 8:system=>nmod:4]\n",
      "what is the transmission dynamics of the human populations called ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:dynamics=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:dynamics=>nsubj:0, 4:transmission=>compound:4, 3:the=>det:4, 9:populations=>nmod:4]\n",
      "what type of model is the first mathematical model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:4, 8:mathematical=>amod:8, 6:the=>det:8, 7:first=>amod:8]\n",
      "what type of parameter encounters a computer prediction ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:encounters=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:encounters=>nmod:1, 3:of=>case:4, 4:parameter=>compound:4, 8:prediction=>dep:4]\n",
      "where are column spaces contained in the ridge ?\n",
      "Key relations: [5:contained=>ROOT:-1]\n",
      "Main arguments: [4:spaces=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:spaces=>nsubjpass:4, 3:column=>compound:3]\n",
      "what is not optimal in the network-wide sense ?\n",
      "Key relations: [4:optimal=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what type of data is used for novice users ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:data=>nmod:1, 1:what=>det:1]\n",
      "what can be made easier of Natural ?\n",
      "Key relations: [4:made=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of interface is NLP-SIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:NLP-SIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:NLP-SIR=>nsubj:4]\n",
      "what is outlined by existing Information tools ?\n",
      "Key relations: [3:outlined=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of expansion is the expansion of the alternating quantity of interest ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:expansion=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:expansion=>nsubj:4, 11:quantity=>nmod:6, 6:the=>det:6]\n",
      "what happens to the increase in the endemic infection ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what prompts the convergence towards a defined degree distribution ?\n",
      "Key relations: [2:prompts=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of rules use adaptive contact networks ?\n",
      "Key relations: [5:use=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:rules=>nmod:1, 1:what=>det:1]\n",
      "what type of networks can be used to determine the steady-state topology ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:determine=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 4:networks=>nmod:1]\n",
      "Main arguments: [12:topology=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:topology=>dobj:8, 11:steady-state=>amod:11, 10:the=>det:11]\n",
      "what is an example of an analytic description ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:description=>nmod:3]\n",
      "the number of infected nodes nodes by studying what ?\n",
      "Key relations: [8:studying=>acl:1]\n",
      "Main arguments: [9:what=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:what=>dobj:7]\n",
      "along with the network growth and isolation avoidance , what is necessary for epidemic reemergence ?\n",
      "Key relations: [12:necessary=>ROOT:-1]\n",
      "Main arguments: [10:what=>nsubj:11] and obl\n",
      "Arg sub-tree: [10:what=>nsubj:11]\n",
      "what is an example of a tissue in a tissue in a tissue ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 7:tissue=>nmod:3, 3:an=>det:3]\n",
      "in addition to disease , what else is transmitted by diffusing ?\n",
      "Key relations: [9:transmitted=>ROOT:-1, 11:diffusing=>nmod:8]\n",
      "Main arguments: [6:what=>nsubjpass:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:what=>nsubjpass:8, 7:else=>advmod:5]\n",
      "Main arguments: [2:addition=>nmod:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:addition=>nmod:8, 1:in=>case:1, 4:disease=>nmod:1]\n",
      "along with the cellular state and the cellular state , what is an example of a signal ?\n",
      "Key relations: [5:state=>ROOT:-1]\n",
      "Main arguments: [9:state=>conj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:state=>conj:4, 8:cellular=>amod:8, 7:the=>det:8]\n",
      "Taiwan estimate the number of cases avoided by contact by contact by what ?\n",
      "Key relations: [2:estimate=>ROOT:-1, 7:avoided=>acl:5]\n",
      "Main arguments: [1:Taiwan=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:Taiwan=>nsubj:1]\n",
      "Main arguments: [9:contact=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:contact=>nmod:6, 8:by=>case:8, 11:contact=>nmod:8]\n",
      "along with ii of the ii and ii , what is an example of a age-structured epidemic ?\n",
      "Key relations: [3:ii=>ROOT:-1]\n",
      "Main arguments: [13:example=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:example=>nsubj:9, 12:an=>det:12, 17:epidemic=>nmod:12]\n",
      "what is coupled with an ordinary differential equation ?\n",
      "Key relations: [3:coupled=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of resources can be used in future epidemics ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:resources=>nmod:1, 1:what=>det:1]\n",
      "along with global existence and global existence , what positive aspect of positive solutions is proved ?\n",
      "Key relations: [16:proved=>ROOT:-1]\n",
      "Main arguments: [11:aspect=>nsubjpass:15] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:aspect=>nsubjpass:15, 14:solutions=>nmod:10, 9:what=>det:10, 10:positive=>amod:10]\n",
      "what happens to person who define infectious contact as a contact ?\n",
      "Key relations: [2:happens=>ROOT:-1, 6:define=>aclrelcl:3]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [5:who=>nsubj:5] and obl\n",
      "Arg sub-tree: [5:who=>nsubj:5]\n",
      "what is the main component of the disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 8:disease=>nmod:4]\n",
      "along with predators , predators , predators and predators , what is the sound of the disease ?\n",
      "Key relations: [3:predators=>ROOT:-1]\n",
      "Main arguments: [14:sound=>nsubj:10] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:sound=>nsubj:10, 13:the=>det:13, 17:disease=>nmod:13]\n",
      "what is the approach to calculating the distribution of shortest paths ?\n",
      "Key relations: [6:calculating=>acl:3]\n",
      "Main arguments: [8:distribution=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:distribution=>dobj:5, 7:the=>det:7, 11:paths=>nmod:7]\n",
      "what is required to predict the distribution of shortest path ?\n",
      "Key relations: [3:required=>ROOT:-1, 5:predict=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:distribution=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:distribution=>dobj:4, 10:path=>nmod:6, 6:the=>det:6]\n",
      "what type of results are used to obtain the analogy of infection ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:obtain=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:results=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:analogy=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:analogy=>dobj:7, 9:the=>det:9, 12:infection=>nmod:9]\n",
      "what is an example of a configuration model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what kind of results does our approach have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:approach=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:approach=>nsubj:7, 6:our=>nmodposs:6]\n",
      "from what state does the third type of eradication transition occur ?\n",
      "Key relations: [11:occur=>ROOT:-1]\n",
      "Main arguments: [7:type=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:type=>nsubj:10, 5:the=>det:6, 10:transition=>nmod:6, 6:third=>amod:6]\n",
      "what state when a transmission rate crosses a threshold from the disease ?\n",
      "Key relations: [7:crosses=>aclrelcl:1]\n",
      "Main arguments: [6:rate=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:rate=>nsubj:6, 5:transmission=>compound:5, 4:a=>det:5]\n",
      "what type of model is coinfection in We ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:coinfection=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:coinfection=>nsubj:4]\n",
      "what type of model is used in interacting ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:interacting=>nmod:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what is the risk of urban yellow fever resurgence ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:risk=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:risk=>nsubj:0, 9:resurgence=>nmod:3, 3:the=>det:3]\n",
      "what is derived from the density of infected infections ?\n",
      "Key relations: [3:derived=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the density of aedes in a community ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:density=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:density=>nsubj:0, 3:the=>det:3, 6:aedes=>nmod:3]\n",
      "what are the densities of the latent and susceptible densities called ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:densities=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:densities=>nsubj:0, 10:densities=>nmod:3, 3:the=>det:3]\n",
      "what type of equilibrium exhibits a stable disease-free equilibrium ?\n",
      "Key relations: [5:exhibits=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:equilibrium=>nmod:1, 1:what=>det:1]\n",
      "what is defined as a vertex whose maximum distance ?\n",
      "Key relations: [3:defined=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what node graph when a regular tree graph ?\n",
      "Key relations: [3:graph=>ROOT:-1]\n",
      "Main arguments: [2:node=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:node=>compound:2]\n",
      "what model persists on a single vertex after a finite number ?\n",
      "Key relations: [3:persists=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "what is the maximum time version of the SI model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:version=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:version=>nsubj:0, 3:the=>det:5, 4:maximum=>amod:5, 10:model=>nmod:5, 5:time=>compound:5]\n",
      "how many growing trees are there ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [4:trees=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:trees=>nsubj:4, 2:many=>amod:3, 3:growing=>amod:3]\n",
      "what is the rate of susceptible and infected populations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 3:the=>det:3, 9:populations=>nmod:3]\n",
      "infection mechanism , variation of total population and population are examples of what ?\n",
      "Key relations: [11:examples=>ROOT:-1]\n",
      "Main arguments: [2:mechanism=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:mechanism=>nsubj:10, 4:variation=>appos:1, 1:infection=>compound:1, 3:,=>punct:1]\n",
      "what is one of the causes of mass action ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:causes=>nmod:2]\n",
      "what do travelers see through the world from different countries ?\n",
      "Key relations: [4:see=>ROOT:-1]\n",
      "Main arguments: [3:travelers=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:travelers=>nsubj:3]\n",
      "what influences the difference between different origins and origins ?\n",
      "Key relations: [2:influences=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of processes assign the processes of the time-varying parameters ?\n",
      "Key relations: [5:assign=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:processes=>nmod:1, 1:what=>det:1]\n",
      "what is the purpose of the effective contact rate trajectories ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 10:trajectories=>nmod:3, 3:the=>det:3]\n",
      "what happens to the 2009 H1N1 pandemic ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what do we consider to capture unknown influences ?\n",
      "Key relations: [4:consider=>ROOT:-1, 6:capture=>xcomp:3]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "Main arguments: [8:influences=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:influences=>dobj:5, 7:unknown=>amod:7]\n",
      "what type of data are Epidemics ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:Epidemics=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Epidemics=>nsubj:4]\n",
      "what has focused on influenza epidemics ?\n",
      "Key relations: [3:focused=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what can be combined with more conventional approaches ?\n",
      "Key relations: [4:combined=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of vaccine was tested by the SEIR model ?\n",
      "Key relations: [6:tested=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:vaccine=>nmod:1, 1:what=>det:1]\n",
      "what is the process called that is used in terms of disease ?\n",
      "Key relations: [5:called=>ROOT:-1, 8:used=>ccomp:4]\n",
      "Main arguments: [4:process=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:process=>nsubj:4, 3:the=>det:3]\n",
      "Main arguments: [6:that=>nsubjpass:7] and obl\n",
      "Arg sub-tree: [6:that=>nsubjpass:7]\n",
      "what type of strengths is the criterion of epidemic ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:criterion=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:criterion=>nsubj:4, 9:epidemic=>nmod:6, 6:the=>det:6]\n",
      "what type of model is spatial model related to ?\n",
      "Key relations: [7:model=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what happens to real effects ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what does impulsive mean in both populations ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what is investigated in this paper ?\n",
      "Key relations: [3:investigated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "does disease transmission not take into account ?\n",
      "Key relations: [5:take=>ROOT:-1]\n",
      "Main arguments: [3:transmission=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:transmission=>nsubj:4, 2:disease=>compound:2]\n",
      "what is the model of the model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:0, 7:model=>nmod:3, 3:the=>det:3]\n",
      "what type of distribution leads to higher epidemic prevalence ?\n",
      "Key relations: [5:leads=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:distribution=>nmod:1, 1:what=>det:1]\n",
      "what type of distribution is edge-based ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:edge-based=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:edge-based=>nsubj:4]\n",
      "what type of distributions does a susceptible-infected-susceptible model use ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:distributions=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:distributions=>nmod:1, 3:of=>case:3]\n",
      "what impacts the epidemic of top networks ?\n",
      "Key relations: [2:impacts=>ROOT:-1]\n",
      "Main arguments: [2:impacts=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:impacts=>ROOT:-1, 8:?=>punct:1, 4:epidemic=>dep:1, 1:what=>det:1]\n",
      "what type of structure can be found in the models of deterministic ?\n",
      "Key relations: [7:found=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:structure=>nmod:1, 1:what=>det:1]\n",
      "what type of process is used in the initial stages of an epidemic ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:process=>nmod:1, 1:what=>det:1]\n",
      "what kind of structure do epidemic models have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:models=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:models=>nsubj:7, 6:epidemic=>amod:6]\n",
      "what is the stochastic version of the Kermack model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:version=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:version=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:stochastic=>amod:4]\n",
      "what type of equations are used on random networks ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:equations=>nmod:1, 1:what=>det:1]\n",
      "what type of equations are shown by seeking solutions ?\n",
      "Key relations: [6:shown=>ROOT:-1, 8:seeking=>advcl:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:equations=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [9:solutions=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:solutions=>dobj:7]\n",
      "what is the process of SIS epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:process=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:process=>nsubj:0, 7:epidemic=>nmod:3, 3:the=>det:3]\n",
      "disease suggests that disease can spread low the rate of what rate ?\n",
      "Key relations: [2:suggests=>ROOT:-1, 6:spread=>ccomp:1]\n",
      "Main arguments: [1:disease=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:disease=>nsubj:1]\n",
      "Main arguments: [4:disease=>nsubj:5] and dobj\n",
      "Arg sub-tree: [4:disease=>nsubj:5]\n",
      "what type of events in networks with both internal noise and external noise ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:events=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:events=>nmod:1, 6:networks=>nmod:3, 3:of=>case:3]\n",
      "what is increased in a crossover region ?\n",
      "Key relations: [3:increased=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of events are considered in detail for extinction ?\n",
      "Key relations: [6:considered=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:events=>nmod:1, 1:what=>det:1]\n",
      "the form of the crossover depends on what near the epidemic threshold ?\n",
      "Key relations: [6:depends=>ROOT:-1]\n",
      "Main arguments: [2:form=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:form=>nsubj:5, 5:crossover=>nmod:1, 1:the=>det:1]\n",
      "what type of system was implemented in 1999 ?\n",
      "Key relations: [6:implemented=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:system=>nmod:1, 1:what=>det:1]\n",
      "what is the purpose of fitting real data ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 8:data=>nmod:3, 3:the=>det:3]\n",
      "what is formulated with treatment of the model ?\n",
      "Key relations: [3:formulated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "in what part of time does a new epidemic take place ?\n",
      "Key relations: [10:take=>ROOT:-1]\n",
      "Main arguments: [9:epidemic=>nsubj:9] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:epidemic=>nsubj:9, 7:a=>det:8, 8:new=>amod:8]\n",
      "what has resulted in the discoveries of the spreading process of systems ?\n",
      "Key relations: [3:resulted=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what type of infections have been involved in fighting life ?\n",
      "Key relations: [7:involved=>ROOT:-1, 9:fighting=>advcl:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:infections=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:life=>dobj:8] and nsubj\n",
      "Arg sub-tree: [10:life=>dobj:8]\n",
      "what is an example of a motionless system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:system=>nmod:3]\n",
      "what type of process is disrupted by the topology of epidemics ?\n",
      "Key relations: [6:disrupted=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:process=>nmod:1, 1:what=>det:1]\n",
      "along with quarantine , what type of policies do we use ?\n",
      "Key relations: [11:use=>ROOT:-1]\n",
      "Main arguments: [10:we=>nsubj:10] and dobj\n",
      "Arg sub-tree: [10:we=>nsubj:10]\n",
      "what is linked to two types of individuals ?\n",
      "Key relations: [3:linked=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is another term for human activity ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 7:activity=>nmod:3]\n",
      "what type of model is used in the SIS model ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what leads to a wider spread of infectious disease ?\n",
      "Key relations: [2:leads=>ROOT:-1]\n",
      "Main arguments: [6:spread=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:spread=>nmod:1, 9:disease=>nmod:5, 3:to=>case:5, 5:wider=>amod:5, 4:a=>det:5]\n",
      "what is a log-log log-log between local movement and movement ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:log-log=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:log-log=>nsubj:0, 4:log-log=>amod:4, 3:a=>det:4, 8:movement=>nmod:4]\n",
      "what is the narrowing of narrowing in epidemic control ?\n",
      "Key relations: [6:narrowing=>acl:3]\n",
      "Main arguments: [9:control=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:control=>nmod:5, 7:in=>case:8, 8:epidemic=>amod:8]\n",
      "what is the probability of the evolutionary dynamics in the present model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubj:0, 8:dynamics=>nmod:3, 3:the=>det:3]\n",
      "what type of process can not slow the speed of epidemic spreading ?\n",
      "Key relations: [7:slow=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 4:process=>nmod:1, 1:what=>det:1]\n",
      "what type of process is susceptible to infected disease ?\n",
      "Key relations: [6:susceptible=>ROOT:-1]\n",
      "Main arguments: [9:disease=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:disease=>nmod:5, 8:infected=>amod:8, 7:to=>case:8]\n",
      "what type of process is trapped into an isolated field ?\n",
      "Key relations: [6:trapped=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:process=>nmod:1, 1:what=>det:1]\n",
      "the local bifurcation analysis on four types of what type of regions ?\n",
      "Key relations: [4:analysis=>ROOT:-1]\n",
      "Main arguments: [3:bifurcation=>compound:3] and nsubj\n",
      "Arg sub-tree: [3:bifurcation=>compound:3]\n",
      "the number of neighbors that a node has at what threshold ?\n",
      "Key relations: [2:number=>ROOT:-1]\n",
      "Main arguments: [4:neighbors=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:neighbors=>nmod:1, 3:of=>case:3]\n",
      "what can suppress epidemics when the nodes is ?\n",
      "Key relations: [3:suppress=>ROOT:-1, 8:is=>advcl:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [7:nodes=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:nodes=>nsubj:7, 6:the=>det:6]\n",
      "how long does it take for numerical simulations ?\n",
      "Key relations: [5:take=>ROOT:-1]\n",
      "Main arguments: [4:it=>nsubj:4] and obl\n",
      "Arg sub-tree: [4:it=>nsubj:4]\n",
      "what is highly dynamic in humans and animals ?\n",
      "Key relations: [4:dynamic=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what can temporal networks differ from ?\n",
      "Key relations: [5:differ=>ROOT:-1]\n",
      "Main arguments: [4:networks=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:networks=>nsubj:4, 3:temporal=>amod:3]\n",
      "what process in order to control the dynamics of the epidemic outbreak ?\n",
      "Key relations: [6:control=>acl:1]\n",
      "Main arguments: [8:dynamics=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:dynamics=>dobj:5, 12:outbreak=>nmod:7, 7:the=>det:7]\n",
      "what is the term for the process of discrete-time ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 7:process=>nmod:3, 3:the=>det:3]\n",
      "what state is avoiding the need for inference and prediction ?\n",
      "Key relations: [4:avoiding=>ROOT:-1]\n",
      "Main arguments: [2:state=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:state=>nsubj:3, 1:what=>det:1]\n",
      "what is an example of a observation model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what type of control method does We develop ?\n",
      "Key relations: [8:develop=>ROOT:-1]\n",
      "Main arguments: [7:We=>nsubj:7] and dobj\n",
      "Arg sub-tree: [7:We=>nsubj:7]\n",
      "what type of economics believes that humans perceive probabilities and risks ?\n",
      "Key relations: [5:believes=>ROOT:-1, 8:perceive=>ccomp:4]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:economics=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [7:humans=>nsubj:7] and dobj\n",
      "Arg sub-tree: [7:humans=>nsubj:7]\n",
      "what part of the brain is negatively affected by the epidemic process ?\n",
      "Key relations: [8:affected=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubjpass:7, 5:brain=>nmod:1, 1:what=>det:1]\n",
      "what part of the brain is assuming the independence of nodes ?\n",
      "Key relations: [7:assuming=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubj:6, 5:brain=>nmod:1, 1:what=>det:1]\n",
      "what is the upper estimate of the N-Intertwined model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:estimate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:estimate=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:upper=>amod:4]\n",
      "what is required for arbitrary and directed networks ?\n",
      "Key relations: [3:required=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is an example of early-warning early-warning ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 7:early-warning=>nmod:3]\n",
      "what can be used for the transition at the critical infection rate ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what patterns are modeled by inhomogeneous ?\n",
      "Key relations: [4:modeled=>ROOT:-1]\n",
      "Main arguments: [2:patterns=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:patterns=>nsubjpass:3, 1:what=>det:1]\n",
      "what type of times has been studied in recent years ?\n",
      "Key relations: [7:studied=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:times=>nmod:1, 1:what=>det:1]\n",
      "what type of patterns show non-Poissonian ?\n",
      "Key relations: [5:show=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:patterns=>nmod:1, 1:what=>det:1]\n",
      "what is the model of the adjacency matrix ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:0, 8:matrix=>nmod:3, 3:the=>det:3]\n",
      "what maximum near-threshold process in the thermodynamic process ?\n",
      "Key relations: [4:process=>ROOT:-1]\n",
      "Main arguments: [8:process=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:process=>nmod:3, 7:thermodynamic=>amod:7, 5:in=>case:7, 6:the=>det:7]\n",
      "what type of spreading can a spreading of epidemic transform into ?\n",
      "Key relations: [10:transform=>ROOT:-1]\n",
      "Main arguments: [7:spreading=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:spreading=>nsubj:9, 6:a=>det:6, 9:epidemic=>nmod:6]\n",
      "along with synthetic and synthetic , what is Our ?\n",
      "Key relations: [3:synthetic=>ROOT:-1]\n",
      "Skipping question as unparsable: along with synthetic and synthetic , what is Our ?\n",
      "what does the novel perspective overcome the shortcomings of ?\n",
      "Key relations: [6:overcome=>ROOT:-1]\n",
      "Main arguments: [5:perspective=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:perspective=>nsubj:5, 3:the=>det:4, 4:novel=>amod:4]\n",
      "what does SIS mean in the perspective of susceptible-infected-susceptible ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SIS=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:SIS=>nsubj:3]\n",
      "what type of processes do jehovah witnesses believe our methodology provides ?\n",
      "Key relations: [8:believe=>ROOT:-1, 11:provides=>ccomp:7]\n",
      "Main arguments: [7:witnesses=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:witnesses=>nsubj:7, 6:jehovah=>amod:6]\n",
      "Main arguments: [10:methodology=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:methodology=>nsubj:10, 9:our=>nmodposs:9]\n",
      "what is a benefit of using synthetic data ?\n",
      "Key relations: [6:using=>acl:3]\n",
      "Main arguments: [8:data=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:data=>dobj:5, 7:synthetic=>amod:7]\n",
      "what type of strategy is Our by Our ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Our=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:Our=>nsubj:4, 8:Our=>nmod:5]\n",
      "what is the term for a abundance of infected infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 7:abundance=>nmod:3, 3:the=>det:3]\n",
      "what is the name of the model of Susceptible-Infected-Susceptible ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 7:model=>nmod:3, 3:the=>det:3]\n",
      "what has been shown in the past that many real-world connections ?\n",
      "Key relations: [4:shown=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of schemes do passengers have to compensate ?\n",
      "Key relations: [7:have=>ROOT:-1, 9:compensate=>xcomp:6]\n",
      "Main arguments: [6:passengers=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:passengers=>nsubj:6]\n",
      "Main arguments: [6:passengers=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:passengers=>nsubj:6]\n",
      "what can be viewed as benefit sharing sharing sharing ?\n",
      "Key relations: [4:viewed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "a model of sequential individual rationality is incurred by doing what ?\n",
      "Key relations: [8:incurred=>ROOT:-1, 10:doing=>advcl:7]\n",
      "Main arguments: [2:model=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubjpass:7, 1:a=>det:1, 6:rationality=>nmod:1]\n",
      "Main arguments: [11:what=>dobj:9] and nsubj\n",
      "Arg sub-tree: [11:what=>dobj:9]\n",
      "what type of service did the traditional notion of rationality take place ?\n",
      "Key relations: [11:take=>ROOT:-1]\n",
      "Main arguments: [8:notion=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:notion=>nsubj:10, 6:the=>det:7, 10:rationality=>nmod:7, 7:traditional=>amod:7]\n",
      "what type of principle does a random time change ?\n",
      "Key relations: [9:change=>ROOT:-1]\n",
      "Main arguments: [8:time=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:time=>nsubj:8, 6:a=>det:7, 7:random=>amod:7]\n",
      "what is one of the reasons for the SIR epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:reasons=>nmod:2]\n",
      "what is satisfied in many examples of P. ?\n",
      "Key relations: [3:satisfied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "the epidemic thresholds epidemic in what kind of SIS models ?\n",
      "Key relations: [4:epidemic=>ROOT:-1]\n",
      "Main arguments: [3:thresholds=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:thresholds=>nsubj:3, 2:epidemic=>amod:2, 1:the=>det:2]\n",
      "what is the exponent of exponent $ \\ networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:exponent=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:exponent=>nsubj:0, 3:the=>det:3, 9:networks=>nmod:3]\n",
      "what should be modeled on a metapopulation base ?\n",
      "Key relations: [4:modeled=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is focus on finding specific networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:focus=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:focus=>nsubj:0, 7:networks=>nmod:2]\n",
      "what was the cause of epidemic in large-scale outbreaks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cause=>nsubj:0, 6:epidemic=>nmod:3, 3:the=>det:3]\n",
      "We establish existence solutions to what scheme ?\n",
      "Key relations: [2:establish=>ROOT:-1]\n",
      "Main arguments: [1:We=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:We=>nsubj:1]\n",
      "what type of scheme is nonlocal ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:nonlocal=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:nonlocal=>nsubj:4]\n",
      "convergence proof is based on what type of estimates ?\n",
      "Key relations: [4:based=>ROOT:-1]\n",
      "Main arguments: [2:proof=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:proof=>nsubjpass:3, 1:convergence=>compound:1]\n",
      "what is the limit theorem of the population of large numbers ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:theorem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:theorem=>nsubj:0, 3:the=>det:4, 8:population=>nmod:4, 4:limit=>compound:4]\n",
      "what type of game is the game that captures ?\n",
      "Key relations: [5:is=>ROOT:-1, 9:captures=>aclrelcl:6]\n",
      "Main arguments: [7:game=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:game=>nsubj:4, 9:captures=>aclrelcl:6, 6:the=>det:6]\n",
      "Main arguments: [8:that=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:8]\n",
      "what type of contacts are Healthy ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:Healthy=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Healthy=>nsubj:4]\n",
      "what type of network is shown by the threshold of its outbreak ?\n",
      "Key relations: [6:shown=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:network=>nmod:1, 1:what=>det:1]\n",
      "a computer virus is discussed in what kind of network ?\n",
      "Key relations: [5:discussed=>ROOT:-1]\n",
      "Main arguments: [3:virus=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:virus=>nsubjpass:4, 1:a=>det:2, 2:computer=>compound:2]\n",
      "what type of models are SIR ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:SIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SIR=>nsubj:4]\n",
      "what is the $ n $ generation of the rightmost particle ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [7:generation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:generation=>nsubj:0, 5:n=>compound:6, 4:$=>dep:6, 6:$=>dep:6, 11:particle=>nmod:6, 3:the=>det:6]\n",
      "what is the relationship between coupled and reaction-diffusion ?\n",
      "Key relations: [6:coupled=>nmod:3]\n",
      "Main arguments: [8:reaction-diffusion=>conj:5] and nsubj\n",
      "Arg sub-tree: [8:reaction-diffusion=>conj:5]\n",
      "what type of approach is a quick and dirty approach to the Tate-Swan ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [10:approach=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:approach=>nsubj:4, 6:a=>det:9, 13:Tate-Swan=>nmod:9, 7:quick=>amod:9]\n",
      "in what year did the influenza influenza occur ?\n",
      "Key relations: [8:occur=>ROOT:-1]\n",
      "Main arguments: [7:influenza=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:influenza=>nsubj:7, 6:influenza=>compound:6, 5:the=>det:6]\n",
      "what is generated with the SIRS model ?\n",
      "Key relations: [3:generated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "in what year was the forecast forecast made ?\n",
      "Key relations: [8:made=>ROOT:-1]\n",
      "Main arguments: [7:forecast=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:forecast=>nsubjpass:7, 6:forecast=>compound:6, 5:the=>det:6]\n",
      "what grows the limit theorem of the critical infection rate ?\n",
      "Key relations: [2:grows=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the abbreviation for the two-stage contact process ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:abbreviation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:abbreviation=>nsubj:0, 9:process=>nmod:3, 3:the=>det:3]\n",
      "what type of malaria is a model for studying mechanisms ?\n",
      "Key relations: [5:is=>ROOT:-1, 9:studying=>acl:6]\n",
      "Main arguments: [7:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:4, 9:studying=>acl:6, 6:a=>det:6]\n",
      "Main arguments: [10:mechanisms=>dobj:8] and nsubj\n",
      "Arg sub-tree: [10:mechanisms=>dobj:8]\n",
      "what type of malaria was exploited by Plasmodium ?\n",
      "Key relations: [6:exploited=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:malaria=>nmod:1, 1:what=>det:1]\n",
      "what type of intervention is represented by random vaccination ?\n",
      "Key relations: [6:represented=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:intervention=>nmod:1]\n",
      "what is the concept of the reproduction of disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:concept=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:concept=>nsubj:0, 7:reproduction=>nmod:3, 3:the=>det:3]\n",
      "how long have simple models of epidemic been in use ?\n",
      "Key relations: [10:use=>ROOT:-1]\n",
      "Main arguments: [5:models=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:models=>nsubj:9, 4:simple=>amod:4, 7:epidemic=>nmod:4]\n",
      "what is the short term for a single equation model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:term=>nsubj:0, 10:model=>nmod:4, 3:the=>det:4, 4:short=>amod:4]\n",
      "what can be expressed in a susceptible-infectious-removed model ?\n",
      "Key relations: [4:expressed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "in what century was a single equation developed ?\n",
      "Key relations: [7:equation=>ROOT:-1]\n",
      "Main arguments: [3:century=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:century=>nmod:6, 1:in=>case:2, 2:what=>det:2]\n",
      "what is an example of a Lyapunov model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "along with hosts and hosts , what can have a distinctive intrinsic time-scales ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [7:what=>nsubj:8] and obl\n",
      "Arg sub-tree: [7:what=>nsubj:8]\n",
      "what is the former name for the former regime ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:name=>nsubj:0, 4:former=>amod:4, 3:the=>det:4, 9:regime=>nmod:4]\n",
      "what kind of host dynamics do two asymptotic regimes appear ?\n",
      "Key relations: [10:appear=>ROOT:-1]\n",
      "Main arguments: [9:regimes=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:regimes=>nsubj:9, 8:asymptotic=>amod:8, 7:two=>nummod:8]\n",
      "what type of issues have disease studies focused on ?\n",
      "Key relations: [5:have=>ROOT:-1, 8:focused=>ccomp:4]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:issues=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [7:studies=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:studies=>nsubj:7, 6:disease=>compound:6]\n",
      "what dynamics is gained by comparative analyses of the family ?\n",
      "Key relations: [4:gained=>ROOT:-1]\n",
      "Main arguments: [2:dynamics=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:dynamics=>nsubjpass:3, 1:what=>det:1]\n",
      "what models exhibit three random delays of the disease ?\n",
      "Key relations: [3:exhibit=>ROOT:-1]\n",
      "Main arguments: [2:models=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:models=>nsubj:2, 1:what=>det:1]\n",
      "what type of station is the number of station antennas ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:number=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:number=>nsubj:4, 10:antennas=>nmod:6, 6:the=>det:6]\n",
      "what type of station distributions are derived from the model ?\n",
      "Key relations: [7:derived=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:distributions=>nmod:1, 1:what=>det:1]\n",
      "conventional half-duplex transmission may not be sufficient to provide what kind of delivery ?\n",
      "Key relations: [9:provide=>xcomp:6]\n",
      "Main arguments: [11:kind=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:kind=>dobj:8, 13:delivery=>nmod:10, 10:what=>det:10]\n",
      "what type of equations does the approach of explicit population-level ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:equations=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:equations=>nmod:1, 3:of=>case:3]\n",
      "what type of integration is stationary integration ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:integration=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:integration=>nsubj:4, 6:stationary=>amod:6]\n",
      "what hosts illustrate a stochastic and discrete model for the evolution of disease agents ?\n",
      "Key relations: [3:illustrate=>ROOT:-1]\n",
      "Main arguments: [2:hosts=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:hosts=>nsubj:2, 1:what=>det:1]\n",
      "what type of tool was performed by unexpected groups of subjects ?\n",
      "Key relations: [6:performed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:tool=>nmod:1, 1:what=>det:1]\n",
      "the diffusion of what diffusion is informed by other aware neighbors in information network ?\n",
      "Key relations: [7:informed=>ROOT:-1]\n",
      "Main arguments: [2:diffusion=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:diffusion=>nsubjpass:6, 1:the=>det:1, 5:diffusion=>nmod:1]\n",
      "an infectious disease can spread to what in other network ?\n",
      "Key relations: [5:spread=>ROOT:-1]\n",
      "Main arguments: [3:disease=>nsubj:4] and advcl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:disease=>nsubj:4, 2:infectious=>amod:2, 1:an=>det:2]\n",
      "what is the effective transmission rate of the two networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:rate=>nsubj:0, 3:the=>det:5, 5:transmission=>compound:5, 10:networks=>nmod:5, 4:effective=>amod:5]\n",
      "what is the diffusion of multiplex ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:diffusion=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:diffusion=>nsubj:0, 3:the=>det:3, 6:multiplex=>nmod:3]\n",
      "what is based on the degree centrality and the statistical mechanics ?\n",
      "Key relations: [3:based=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of models with inhibition of contact behavior is constructed ?\n",
      "Key relations: [11:constructed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:10, 4:models=>nmod:1, 6:inhibition=>nmod:1, 1:what=>det:1]\n",
      "what does epidemic lead to for complex networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:lead=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:lead=>dobj:1, 8:networks=>nmod:3, 3:epidemic=>amod:3]\n",
      "what is the impact of the impact of an epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:impact=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:impact=>nsubj:0, 7:impact=>nmod:3, 3:the=>det:3]\n",
      "what is taken into account for people that are more resistant to epidemic ?\n",
      "Key relations: [3:taken=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what can be written as a spectral condition ?\n",
      "Key relations: [4:written=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is the problem with controlling the propagation of an epidemic ?\n",
      "Key relations: [6:controlling=>acl:3]\n",
      "Main arguments: [8:propagation=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:propagation=>dobj:5, 11:epidemic=>nmod:7, 7:the=>det:7]\n",
      "what levels of vaccination are allowed to find vaccination ?\n",
      "Key relations: [6:allowed=>ROOT:-1, 8:find=>xcomp:5]\n",
      "Main arguments: [2:levels=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:levels=>nsubjpass:5, 4:vaccination=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [9:vaccination=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:vaccination=>dobj:7]\n",
      "how does the epidemic model compare to the epidemic ?\n",
      "Key relations: [6:compare=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 3:the=>det:4, 4:epidemic=>amod:4]\n",
      "what did the problem of finding the optimal distribution of vaccines cause ?\n",
      "Key relations: [6:finding=>acl:3, 12:cause=>ROOT:-1]\n",
      "Main arguments: [9:distribution=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:distribution=>dobj:5, 7:the=>det:8, 11:vaccines=>nmod:8, 8:optimal=>amod:8]\n",
      "Main arguments: [4:problem=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:11, 3:the=>det:3, 6:finding=>acl:3]\n",
      "what hosts are Susceptible-Aware-Infectious-Susceptible in Susceptible-Aware-Infectious-Susceptible ?\n",
      "Key relations: [4:Susceptible-Aware-Infectious-Susceptible=>ROOT:-1]\n",
      "Main arguments: [6:Susceptible-Aware-Infectious-Susceptible=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:Susceptible-Aware-Infectious-Susceptible=>nmod:3, 5:in=>case:5]\n",
      "what did the ODE context translate into ?\n",
      "Key relations: [6:translate=>ROOT:-1]\n",
      "Main arguments: [5:context=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:context=>nsubj:5, 3:the=>det:4, 4:ODE=>compound:4]\n",
      "what part of description allows to address analytically ?\n",
      "Key relations: [5:allows=>ROOT:-1, 7:address=>xcomp:4]\n",
      "Main arguments: [2:part=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubj:4, 4:description=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:part=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubj:4, 4:description=>nmod:1, 1:what=>det:1]\n",
      "what property of sexual partners diagnosed diagnosed positive between 1986 and 2006 ?\n",
      "Key relations: [6:diagnosed=>ROOT:-1]\n",
      "Main arguments: [2:property=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:property=>nsubj:5, 5:partners=>nmod:1, 1:what=>det:1]\n",
      "what process introduced the existence of a fixed underlying network ?\n",
      "Key relations: [3:introduced=>ROOT:-1]\n",
      "Main arguments: [2:process=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:process=>nsubj:2, 1:what=>det:1]\n",
      "what is the term for the evolution of infective ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 7:evolution=>nmod:3, 3:the=>det:3]\n",
      "what is the main purpose of a communicable disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:purpose=>nsubj:0, 9:disease=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what is the problem with SIR or immunity per node ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 6:SIR=>nmod:3, 3:the=>det:3]\n",
      "what is the account of the pSEIRS model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:account=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:account=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what happens to the Latent and immune periods ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "along with the excess rate , what is the rate of death rate ?\n",
      "Key relations: [5:rate=>ROOT:-1]\n",
      "Main arguments: [10:rate=>nsubj:6] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:rate=>nsubj:6, 9:the=>det:9, 13:rate=>nmod:9]\n",
      "how is The used in the field of epidemiology ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [7:field=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:field=>nmod:3, 5:in=>case:6, 9:epidemiology=>nmod:6, 6:the=>det:6]\n",
      "what features with respect to the endemic equilibrium of the endemic equilibrium ?\n",
      "Key relations: [2:features=>ROOT:-1]\n",
      "Main arguments: [4:respect=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:respect=>nmod:1, 3:with=>case:3, 8:equilibrium=>nmod:3]\n",
      "what is the basic reproduction number of the disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:number=>nsubj:0, 3:the=>det:5, 9:disease=>nmod:5, 5:reproduction=>compound:5, 4:basic=>amod:5]\n",
      "what type of model is a dimensional small world network ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [10:network=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:network=>nsubj:4, 8:small=>amod:9, 6:a=>det:9, 9:world=>compound:9, 7:dimensional=>amod:9]\n",
      "what does the measurement of the disease cause ?\n",
      "Key relations: [8:cause=>ROOT:-1]\n",
      "Main arguments: [4:measurement=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:measurement=>nsubj:7, 7:disease=>nmod:3, 3:the=>det:3]\n",
      "how does the number of infected sites compare to time ?\n",
      "Key relations: [8:compare=>ROOT:-1, 10:time=>nmod:7]\n",
      "Main arguments: [4:number=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:number=>nsubj:7, 3:the=>det:3, 7:sites=>nmod:3]\n",
      "Main arguments: [4:number=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:number=>nsubj:7, 3:the=>det:3, 7:sites=>nmod:3]\n",
      "what threshold decreases as a power law ?\n",
      "Key relations: [3:decreases=>ROOT:-1]\n",
      "Main arguments: [2:threshold=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:threshold=>nsubj:2, 1:what=>det:1]\n",
      "what type of network has not captures in the data ?\n",
      "Key relations: [7:captures=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 4:network=>nmod:1, 1:what=>det:1]\n",
      "what kind of network does a structure of a structure have ?\n",
      "Key relations: [11:have=>ROOT:-1]\n",
      "Main arguments: [7:structure=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:structure=>nsubj:10, 10:structure=>nmod:6, 6:a=>det:6]\n",
      "what is the validity of the SARS epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:validity=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:validity=>nsubj:0, 8:epidemic=>nmod:3, 3:the=>det:3]\n",
      "the exponent in the spreading dynamics is related to what time ?\n",
      "Key relations: [8:related=>ROOT:-1]\n",
      "Main arguments: [2:exponent=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:exponent=>nsubjpass:7, 6:dynamics=>nmod:1, 1:the=>det:1]\n",
      "what type of time is the susceptible-infected model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:4, 7:susceptible-infected=>amod:7, 6:the=>det:7]\n",
      "real social spreading phenomena are well supported by what kind of time ?\n",
      "Key relations: [7:supported=>ROOT:-1]\n",
      "Main arguments: [4:phenomena=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:phenomena=>nsubjpass:6, 2:social=>amod:3, 1:real=>amod:3, 3:spreading=>compound:3]\n",
      "what do results with macroscopic collective dynamics unify ?\n",
      "Key relations: [8:unify=>ROOT:-1]\n",
      "Main arguments: [3:results=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:results=>nsubj:7, 7:dynamics=>nmod:2]\n",
      "what type of approach is based on optimizing ?\n",
      "Key relations: [6:based=>ROOT:-1, 8:optimizing=>nmod:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:approach=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:approach=>nmod:1, 1:what=>det:1]\n",
      "what type of times does an analytical method use to calculate times ?\n",
      "Key relations: [11:calculate=>acl:8]\n",
      "Main arguments: [12:times=>dobj:10] and nsubj\n",
      "Arg sub-tree: [12:times=>dobj:10]\n",
      "what kind of times to determine the macroscopic propagation speed of the epidemic ?\n",
      "Key relations: [6:determine=>acl:1]\n",
      "Main arguments: [10:speed=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:speed=>dobj:5, 7:the=>det:9, 8:macroscopic=>amod:9, 13:epidemic=>nmod:9, 9:propagation=>compound:9]\n",
      "what may transmit an epidemic when it may transmit an epidemic ?\n",
      "Key relations: [3:transmit=>ROOT:-1, 9:transmit=>advcl:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [7:it=>nsubj:8] and dobj\n",
      "Arg sub-tree: [7:it=>nsubj:8]\n",
      "what type of network have developed the vital parameters of the epidemic ?\n",
      "Key relations: [6:developed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:network=>nmod:1, 1:what=>det:1]\n",
      "who is assumed to protect infected infected ones ?\n",
      "Key relations: [3:assumed=>ROOT:-1, 5:protect=>xcomp:2]\n",
      "Main arguments: [1:who=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:who=>nsubjpass:2]\n",
      "Main arguments: [8:ones=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:ones=>dobj:4, 6:infected=>amod:7, 7:infected=>amod:7]\n",
      "what do safety niches protect from predators ?\n",
      "Key relations: [5:protect=>ROOT:-1]\n",
      "Main arguments: [4:niches=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:niches=>nsubj:4, 3:safety=>compound:3]\n",
      "what happens to secondary infections if secondary infections are greater ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what happens to infectious contacts when a graph graph ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is dependent on the biomaterial matrix ?\n",
      "Key relations: [3:dependent=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what produces a phenotypic change in the adsorption time ?\n",
      "Key relations: [2:produces=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of adsorption adsorption in the biomaterial infection ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:adsorption=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:adsorption=>nmod:1, 4:adsorption=>compound:4, 3:of=>case:4]\n",
      "what are highly susceptible to bacterial colonization ?\n",
      "Key relations: [4:susceptible=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what can affect the nature of biofilms ?\n",
      "Key relations: [3:affect=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the impact of infected population size ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:impact=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:impact=>nsubj:0, 8:size=>nmod:3, 3:the=>det:3]\n",
      "one considers disease spreading on what contact of contact ?\n",
      "Key relations: [2:considers=>ROOT:-1]\n",
      "Main arguments: [1:one=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:one=>nsubj:1]\n",
      "what is infected by an infectious person in an otherwise susceptible population ?\n",
      "Key relations: [3:infected=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what do we investigate between R0 and R0 ?\n",
      "Key relations: [4:investigate=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what is responsible for host-pathogen interactions in host-pathogen ?\n",
      "Key relations: [3:responsible=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is a small fraction of influenza virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:fraction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:fraction=>nsubj:0, 3:a=>det:4, 4:small=>amod:4, 8:virus=>nmod:4]\n",
      "what part of a social network is based on information diffusion ?\n",
      "Key relations: [8:based=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubjpass:7, 6:network=>nmod:1, 1:what=>det:1]\n",
      "what epidemic occurs with probability one in both approaches ?\n",
      "Key relations: [3:occurs=>ROOT:-1]\n",
      "Main arguments: [2:epidemic=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:epidemic=>nsubj:2, 1:what=>det:1]\n",
      "what infection fails to affect the lifetime of an epidemic ?\n",
      "Key relations: [3:fails=>ROOT:-1, 5:affect=>xcomp:2]\n",
      "Main arguments: [2:infection=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:infection=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [7:lifetime=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:lifetime=>dobj:4, 10:epidemic=>nmod:6, 6:the=>det:6]\n",
      "what type of agents aided the SIS/SIR dynamics ?\n",
      "Key relations: [5:aided=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:agents=>nmod:1, 1:what=>det:1]\n",
      "how many networks can a large class of networks be solved on ?\n",
      "Key relations: [11:solved=>ROOT:-1]\n",
      "Main arguments: [7:class=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:class=>nsubjpass:10, 5:a=>det:6, 6:large=>amod:6, 9:networks=>nmod:6]\n",
      "what are cases possible for ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:cases=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:cases=>nsubj:0, 4:possible=>amod:2]\n",
      "what has happened to considerable attention in the physics community ?\n",
      "Key relations: [3:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what correctness correctness by comparison with computer simulations ?\n",
      "Key relations: [3:correctness=>ROOT:-1]\n",
      "Main arguments: [2:correctness=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:correctness=>compound:2]\n",
      "what is the threshold of the transmission probability of the transmission probability ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:threshold=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:threshold=>nsubj:0, 3:the=>det:3, 8:probability=>nmod:3]\n",
      "what is based on the connectivity of the hubs ?\n",
      "Key relations: [3:based=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of structure has great influences on the temporal behavior of epidemic outbreaks ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:structure=>nmod:1, 1:what=>det:1]\n",
      "what type of structure is represented by the connecting probability of two nodes ?\n",
      "Key relations: [6:represented=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:structure=>nmod:1, 1:what=>det:1]\n",
      "what type of effects do We study ?\n",
      "Key relations: [7:study=>ROOT:-1]\n",
      "Main arguments: [6:We=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:We=>nsubj:6]\n",
      "what is the main problem with the duration of outbreaks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 3:the=>det:4, 8:duration=>nmod:4, 4:main=>amod:4]\n",
      "what law implies that the average outbreak size ?\n",
      "Key relations: [3:implies=>ROOT:-1]\n",
      "Main arguments: [2:law=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:law=>nsubj:2, 1:what=>det:1]\n",
      "what is the average duration of an outbreak ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:duration=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:duration=>nsubj:0, 3:the=>det:4, 8:outbreak=>nmod:4, 4:average=>amod:4]\n",
      "what size of outbreak is N ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:N=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:N=>nsubj:4]\n",
      "how is the spread of infectious diseases investigated ?\n",
      "Key relations: [8:investigated=>ROOT:-1]\n",
      "Main arguments: [4:spread=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:spread=>nsubjpass:7, 7:diseases=>nmod:3, 3:the=>det:3]\n",
      "what is affected by extra-mortality ?\n",
      "Key relations: [3:affected=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what does the age-dependence of susceptibility cause ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:age-dependence=>nsubj:1] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:age-dependence=>nsubj:1, 7:cause=>nmod:3, 3:the=>det:3]\n",
      "the stability of the disease-free equilibrium guarantees the existence of what ?\n",
      "Key relations: [7:guarantees=>ROOT:-1]\n",
      "Main arguments: [2:stability=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:stability=>nsubj:6, 6:equilibrium=>nmod:1, 1:the=>det:1]\n",
      "what kind of equilibria equilibria ?\n",
      "Key relations: [2:kind=>ROOT:-1]\n",
      "Main arguments: [5:equilibria=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:equilibria=>nmod:1, 3:of=>case:4, 4:equilibria=>compound:4]\n",
      "what happens to spreading power in discrete time ?\n",
      "Key relations: [2:happens=>ROOT:-1, 4:spreading=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:time=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:time=>nmod:3, 7:discrete=>amod:7, 6:in=>case:7]\n",
      "what is an example of a node influence ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:influence=>nmod:3, 3:an=>det:3]\n",
      "what are the vast majority of the network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:majority=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:majority=>nsubj:0, 4:vast=>amod:4, 3:the=>det:4, 8:network=>nmod:4]\n",
      "what is unlikely to pose a pandemic threat ?\n",
      "Key relations: [5:pose=>xcomp:2]\n",
      "Main arguments: [8:threat=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:threat=>dobj:4, 7:pandemic=>amod:7, 6:a=>det:7]\n",
      "what is based on path counting ?\n",
      "Key relations: [3:based=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what generates the expected infectious time series for networks ?\n",
      "Key relations: [2:generates=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is another name for network links ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 7:links=>nmod:3]\n",
      "what does deterministic mean in relation to a complex behaviour ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what was enhanced to epidemics with strong synergy ?\n",
      "Key relations: [3:enhanced=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is another name for small-world and finite-range ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 6:small-world=>nmod:3]\n",
      "what type of order do we analyze ?\n",
      "Key relations: [7:analyze=>ROOT:-1]\n",
      "Main arguments: [6:we=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:we=>nsubj:6]\n",
      "what is the fundamental model of the fundamental model for epidemics of diseases ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:fundamental=>amod:4]\n",
      "what is associated with the transition point of a number of subtleties ?\n",
      "Key relations: [3:associated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of detector is used in the two dynamics ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:detector=>nmod:1, 1:what=>det:1]\n",
      "along with the cancer , what does the SI epidemic represent ?\n",
      "Key relations: [11:represent=>ROOT:-1]\n",
      "Main arguments: [10:epidemic=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:epidemic=>nsubj:10, 8:the=>det:9, 9:SI=>compound:9]\n",
      "a curve of time is a function of what ?\n",
      "Key relations: [7:function=>ROOT:-1]\n",
      "Main arguments: [2:curve=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:curve=>nsubj:6, 1:a=>det:1, 4:time=>nmod:1]\n",
      "what is one of the causes of global stability ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:causes=>nmod:2]\n",
      "what has been developed from both biological and mathematical point ?\n",
      "Key relations: [4:developed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "along with prey , prey and infected predator , what is an example of a population ?\n",
      "Key relations: [3:prey=>ROOT:-1]\n",
      "Main arguments: [13:example=>nsubj:9] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:example=>nsubj:9, 12:an=>det:12, 16:population=>nmod:12]\n",
      "what type of program is used for program software ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:program=>nmod:1, 1:what=>det:1]\n",
      "what is the existence of the system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:existence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:existence=>nsubj:0, 7:system=>nmod:3, 3:the=>det:3]\n",
      "the proposed algorithm identifies what ?\n",
      "Key relations: [4:identifies=>ROOT:-1]\n",
      "Main arguments: [3:algorithm=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:algorithm=>nsubj:3, 1:the=>det:2, 2:proposed=>amod:2]\n",
      "what type of sources are used in a network ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:sources=>nmod:1, 1:what=>det:1]\n",
      "what is derived from the previous algorithm ?\n",
      "Key relations: [3:derived=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the values of $ to rebuild the epidemic ?\n",
      "Key relations: [8:rebuild=>acl:3]\n",
      "Main arguments: [10:epidemic=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:epidemic=>dobj:7, 9:the=>det:9]\n",
      "what is the weight of the weight of the infectivity model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:weight=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:weight=>nsubj:0, 7:weight=>nmod:3, 3:the=>det:3]\n",
      "what is more sensitive than $ in the epidemic ?\n",
      "Key relations: [4:sensitive=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what type of networks investigate the epidemic spreading transmission ?\n",
      "Key relations: [5:investigate=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 1:what=>det:1, 4:networks=>nmod:1]\n",
      "what type of models are used in standard literature ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what is matched in turn of an generic distribution ?\n",
      "Key relations: [3:matched=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of inference method is used to describe a novel ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:describe=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:method=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:novel=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:novel=>dobj:8, 10:a=>det:10]\n",
      "what does the expansion of van Kampen ?\n",
      "Key relations: [2:does=>root:0]\n",
      "Main arguments: [4:expansion=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:expansion=>nsubj:1, 7:Kampen=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a fever fever case ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 9:case=>nmod:3]\n",
      "what do We do to estimate epidemic parameters ?\n",
      "Key relations: [4:do=>ROOT:-1, 6:estimate=>xcomp:3]\n",
      "Main arguments: [3:We=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "Main arguments: [8:parameters=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:parameters=>dobj:5, 7:epidemic=>amod:7]\n",
      "what is the exponential tail of a subcritical epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:tail=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:tail=>nsubj:0, 9:epidemic=>nmod:4, 3:the=>det:4, 4:exponential=>amod:4]\n",
      "what is the name of the epidemic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is a corollary limit for the Gumbel limit ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:limit=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:limit=>nsubj:0, 3:a=>det:4, 4:corollary=>compound:4, 9:limit=>nmod:4]\n",
      "what type of networks are the wireless base stations deployed ?\n",
      "Key relations: [5:are=>ROOT:-1, 10:deployed=>ccomp:4]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 1:what=>det:1, 4:networks=>nmod:1]\n",
      "Main arguments: [9:stations=>nsubjpass:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:stations=>nsubjpass:9, 8:base=>compound:8, 6:the=>det:8, 7:wireless=>amod:8]\n",
      "what type of network do the tail asymptotics & Haenggi ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:network=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:network=>nmod:1, 3:of=>case:3]\n",
      "what is one of the examples of asymptotic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:examples=>nmod:2]\n",
      "the lack of the condition and lack of the condition is what ?\n",
      "Key relations: [11:is=>ROOT:-1]\n",
      "Main arguments: [2:lack=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:lack=>nsubj:10, 5:condition=>nmod:1, 1:the=>det:1]\n",
      "selecting variables given by selecting a more accurate fitting of what by selecting the deterministic model ?\n",
      "Key relations: [1:selecting=>ROOT:-1, 3:given=>acl:1, 5:selecting=>advcl:2, 13:selecting=>acl:10]\n",
      "Main arguments: [2:variables=>dobj:0] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:variables=>dobj:0, 3:given=>acl:1]\n",
      "Main arguments: [2:variables=>dobj:0] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:variables=>dobj:0, 3:given=>acl:1]\n",
      "Main arguments: [9:fitting=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:fitting=>dobj:4, 10:of=>acl:8, 6:a=>det:8, 8:accurate=>amod:8]\n",
      "Main arguments: [16:model=>dobj:12] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [16:model=>dobj:12, 15:deterministic=>amod:15, 14:the=>det:15]\n",
      "what is the third phase of rapid increase in synchronization ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:phase=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:phase=>nsubj:0, 3:the=>det:4, 4:third=>amod:4, 8:increase=>nmod:4]\n",
      "what is an example of a SIRS model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what happens on size and probability of an epidemic ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what does the marginal probability of being infected by a neighbor find ?\n",
      "Key relations: [8:infected=>acl:4, 12:find=>ROOT:-1]\n",
      "Main arguments: [11:neighbor=>nmod:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:neighbor=>nmod:7, 9:by=>case:10, 10:a=>det:10]\n",
      "Main arguments: [5:probability=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:probability=>nsubj:11, 8:infected=>acl:4, 3:the=>det:4, 4:marginal=>amod:4]\n",
      "what have self-induced resonant steps of the model ?\n",
      "Key relations: [2:have=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is coupled with a resonant cavity ?\n",
      "Key relations: [3:coupled=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the name of the recent features of Barbara ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:features=>nmod:3, 3:the=>det:3]\n",
      "in what year did \\ die ?\n",
      "Key relations: [6:die=>ROOT:-1]\n",
      "Main arguments: [5:\\=>nsubj:5] and obl\n",
      "Arg sub-tree: [5:\\=>nsubj:5]\n",
      "what type of data is used in epidemic processes ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:data=>nmod:1, 1:what=>det:1]\n",
      "what does Our do to the spread of influenza ?\n",
      "Key relations: [4:do=>ROOT:-1]\n",
      "Main arguments: [3:Our=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:Our=>nsubj:3]\n",
      "what type of sizes are homogeneous ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:homogeneous=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:homogeneous=>nsubj:4]\n",
      "what incorporates the nature of disease transmission ?\n",
      "Key relations: [2:incorporates=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is removed from an infectious or removed individual to the set of susceptibles ?\n",
      "Key relations: [3:removed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what are randomly matched on a configuration model ?\n",
      "Key relations: [4:matched=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what was obtained by Volz in 2008 ?\n",
      "Key relations: [3:obtained=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is sufficient to describe the course of the disease ?\n",
      "Key relations: [5:describe=>xcomp:2]\n",
      "Main arguments: [7:course=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:course=>dobj:4, 10:disease=>nmod:6, 6:the=>det:6]\n",
      "what is investigated in The ?\n",
      "Key relations: [3:investigated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of filter is used for non-linear ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:filter=>nmod:1, 1:what=>det:1]\n",
      "what nodes generate and deliver infection packets ?\n",
      "Key relations: [3:generate=>ROOT:-1]\n",
      "Main arguments: [2:nodes=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:nodes=>nsubj:2, 1:what=>det:1]\n",
      "what is the maximum population of ever infected nodes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:population=>nsubj:0, 3:the=>det:4, 9:nodes=>nmod:4, 4:maximum=>amod:4]\n",
      "what type of load distribution leads to more intense epidemic ?\n",
      "Key relations: [6:leads=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 5:distribution=>nmod:1, 1:what=>det:1]\n",
      "differential equation has a solution in what type of functions ?\n",
      "Key relations: [3:has=>ROOT:-1]\n",
      "Main arguments: [2:equation=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:equation=>nsubj:2, 1:differential=>amod:1]\n",
      "what equations for the SIR epidemic can be solved ?\n",
      "Key relations: [9:solved=>ROOT:-1]\n",
      "Main arguments: [2:equations=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:equations=>nsubjpass:8, 6:epidemic=>nmod:1, 1:what=>det:1]\n",
      "what type of theory is used by scale networks ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:theory=>nmod:1, 1:what=>det:1]\n",
      "what is the SIR epidemic crucial for ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:crucial=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:crucial=>nsubj:0, 5:epidemic=>nsubj:5, 7:for=>nmod:5]\n",
      "what type of deployment is delayed by logistics ?\n",
      "Key relations: [6:delayed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:deployment=>nmod:1, 1:what=>det:1]\n",
      "along with time and interaction , what is Limited ?\n",
      "Key relations: [3:time=>ROOT:-1]\n",
      "Main arguments: [5:interaction=>conj:2] and nsubj\n",
      "Arg sub-tree: [5:interaction=>conj:2]\n",
      "what is the incidence rate of the incidence rate per unit ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 3:the=>det:4, 4:incidence=>compound:4, 9:rate=>nmod:4]\n",
      "what type of errors represent the evolution of monotone ?\n",
      "Key relations: [5:represent=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:errors=>nmod:1, 1:what=>det:1]\n",
      "what is considered for an epidemiological epidemiological epidemiological ?\n",
      "Key relations: [3:considered=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "bands have been a possible candidate for what type of networks ?\n",
      "Key relations: [6:candidate=>ROOT:-1]\n",
      "Main arguments: [1:bands=>nsubj:5] and obl\n",
      "Arg sub-tree: [1:bands=>nsubj:5]\n",
      "what type of networks does closed-form lead to ?\n",
      "Key relations: [7:lead=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 1:what=>det:1, 4:networks=>nmod:1]\n",
      "what is an example of a mmWave channel ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:channel=>nmod:3, 3:an=>det:3]\n",
      "what is SIR in large-scale deployments systems ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:SIR=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:SIR=>nsubj:0, 7:systems=>nmod:2]\n",
      "what type of processes are dual to diffusion ?\n",
      "Key relations: [8:diffusion=>xcomp:5]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:processes=>nmod:1, 1:what=>det:1]\n",
      "what type of tree is Kingman ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Kingman=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Kingman=>nsubj:4]\n",
      "what eigenfunctions Jacobi in 1972 ?\n",
      "Key relations: [3:Jacobi=>ROOT:-1]\n",
      "Main arguments: [2:eigenfunctions=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:eigenfunctions=>compound:2]\n",
      "what is the main reason for ICIC ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:reason=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:reason=>nsubj:0, 3:the=>det:4, 7:ICIC=>nmod:4, 4:main=>amod:4]\n",
      "the order of the SIR threshold goes to what ?\n",
      "Key relations: [7:goes=>ROOT:-1]\n",
      "Main arguments: [2:order=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:order=>nsubj:6, 1:the=>det:1, 6:threshold=>nmod:1]\n",
      "ICIC and ICD affect what in drastically ways ?\n",
      "Key relations: [4:affect=>ROOT:-1]\n",
      "Main arguments: [1:ICIC=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:ICIC=>nsubj:3, 2:and=>cc:0, 3:ICD=>conj:0]\n",
      "what is the diversity of cellular downlink ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:diversity=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:diversity=>nsubj:0, 7:downlink=>nmod:3, 3:the=>det:3]\n",
      "what do the combinations of ICIC and ICD ?\n",
      "Key relations: [2:do=>nsubj:0]\n",
      "Main arguments: [4:combinations=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:combinations=>dobj:1, 6:ICIC=>nmod:3, 3:the=>det:3]\n",
      "what type of clusters are derived from the number of antennas ?\n",
      "Key relations: [6:derived=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:clusters=>nmod:1, 1:what=>det:1]\n",
      "what type of cluster is in the outer part of their cells ?\n",
      "Key relations: [9:part=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:8, 4:cluster=>nmod:1, 1:what=>det:1]\n",
      "what clusters formulate the optimization coherence ?\n",
      "Key relations: [3:formulate=>ROOT:-1]\n",
      "Main arguments: [2:clusters=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:clusters=>nsubj:2, 1:what=>det:1]\n",
      "what type of strategy is BS ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:BS=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:BS=>nsubj:4]\n",
      "what is the term for the performance of the proposed ratio ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 7:performance=>nmod:3, 3:the=>det:3]\n",
      "what is a equation in a epidemic system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:equation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:equation=>nsubj:0, 3:a=>det:3, 8:system=>nmod:3]\n",
      "what is the aim of the stochastic paper ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:aim=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:aim=>nsubj:0, 8:paper=>nmod:3, 3:the=>det:3]\n",
      "what type of * is the rate of solution ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:rate=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:rate=>nsubj:4, 9:solution=>nmod:6, 6:the=>det:6]\n",
      "what are given to illustrate our results ?\n",
      "Key relations: [3:given=>ROOT:-1, 5:illustrate=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:results=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:results=>dobj:4, 6:our=>nmodposs:6]\n",
      "what is investigated using mathematics modeling ?\n",
      "Key relations: [3:investigated=>ROOT:-1, 4:using=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [6:modeling=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:modeling=>dobj:3, 5:mathematics=>compound:5]\n",
      "what type of church is the general epidemic applied to ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:church=>nmod:1, 1:what=>det:1]\n",
      "what is a major factor in contact with religious enthusiasts ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:factor=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:factor=>nsubj:0, 3:a=>det:4, 7:contact=>nmod:4, 4:major=>amod:4]\n",
      "what do churches understand the way churches can do ?\n",
      "Key relations: [4:understand=>ROOT:-1, 9:do=>aclrelcl:5]\n",
      "Main arguments: [3:churches=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:churches=>nsubj:3]\n",
      "Main arguments: [7:churches=>nsubj:8] and dobj\n",
      "Arg sub-tree: [7:churches=>nsubj:8]\n",
      "what Multiple Multiple in classifying individuals of infectious diseases ?\n",
      "Key relations: [3:Multiple=>ROOT:-1]\n",
      "Main arguments: [6:individuals=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:individuals=>dobj:4, 9:diseases=>nmod:5]\n",
      "what is another term for a population model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 8:model=>nmod:3]\n",
      "what do $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ global circle do ?\n",
      "Key relations: [28:do=>ROOT:-1]\n",
      "Main arguments: [27:circle=>nsubj:27] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [27:circle=>nsubj:27, 6:$=>amod:26, 5:$=>amod:26, 9:$=>amod:26, 7:$=>amod:26, 19:$=>amod:26, 8:$=>amod:26, 20:$=>amod:26, 11:$=>amod:26, 14:$=>amod:26, 15:$=>amod:26, 4:$=>amod:26, 3:$=>amod:26, 21:$=>amod:26, 26:global=>amod:26, 10:$=>amod:26, 13:$=>amod:26, 12:$=>amod:26, 17:$=>amod:26, 18:$=>amod:26, 16:$=>amod:26]\n",
      "what type of model are Epidemiological ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:Epidemiological=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Epidemiological=>nsubj:4]\n",
      "what occurs when the population becomes decomposed ?\n",
      "Key relations: [2:occurs=>ROOT:-1, 6:becomes=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [5:population=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:population=>nsubj:5, 4:the=>det:4]\n",
      "what is the global coupling of the state and topology of the state ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:coupling=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:coupling=>nsubj:0, 8:state=>nmod:4, 4:global=>amod:4, 3:the=>det:4]\n",
      "what type of dynamics combines epidemic spreading ?\n",
      "Key relations: [5:combines=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 1:what=>det:1, 4:dynamics=>nmod:1]\n",
      "what is the adaptive susceptible-infected-susceptible model on ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:model=>nsubj:0, 3:the=>det:5, 4:adaptive=>amod:5, 7:on=>acl:5, 5:susceptible-infected-susceptible=>amod:5]\n",
      "what is the process of closed low-dimensional ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:process=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:process=>nsubj:0, 7:low-dimensional=>nmod:3, 3:the=>det:3]\n",
      "what type of virus has a mobile operating system ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:virus=>nmod:1, 1:what=>det:1]\n",
      "what could viruses infect in hours of hours ?\n",
      "Key relations: [4:infect=>ROOT:-1]\n",
      "Main arguments: [3:viruses=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:viruses=>nsubj:3]\n",
      "what type of phone users study a mobile virus outbreak ?\n",
      "Key relations: [6:study=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 5:users=>nmod:1, 1:what=>det:1]\n",
      "what can reach all susceptible handsets with time ?\n",
      "Key relations: [3:reach=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what type of approach is degree-based ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:degree-based=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:degree-based=>nsubj:4]\n",
      "what happens to the number of weights in the number of weights ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what becomes more heterogeneous than the community ?\n",
      "Key relations: [2:becomes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "along with the size and size , what is _ ?\n",
      "Key relations: [4:size=>ROOT:-1]\n",
      "Main arguments: [6:size=>conj:3] and nsubj\n",
      "Arg sub-tree: [6:size=>conj:3]\n",
      "An is defined on the network such as what ?\n",
      "Key relations: [3:defined=>ROOT:-1]\n",
      "Main arguments: [1:An=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:An=>nsubjpass:2]\n",
      "what size of outbreak is more complicated ?\n",
      "Key relations: [7:complicated=>ROOT:-1]\n",
      "Main arguments: [2:size=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:size=>nsubjpass:6, 4:outbreak=>nmod:1, 1:what=>det:1]\n",
      "what is the curing rate of each node rate ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 4:curing=>amod:4, 3:the=>det:4, 9:rate=>nmod:4]\n",
      "what do antivirus programs frequently do to install antivirus programs ?\n",
      "Key relations: [6:do=>ROOT:-1, 8:install=>xcomp:5]\n",
      "Main arguments: [4:programs=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:programs=>nsubj:5, 3:antivirus=>amod:3]\n",
      "Main arguments: [10:programs=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:programs=>dobj:7, 9:antivirus=>amod:9]\n",
      "what do torus analyze on a particular class ?\n",
      "Key relations: [4:analyze=>ROOT:-1]\n",
      "Main arguments: [3:torus=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:torus=>nsubj:3]\n",
      "what type of systems use the case of non-stationary ?\n",
      "Key relations: [5:use=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:systems=>nmod:1, 1:what=>det:1]\n",
      "what is another term for Bursty ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 6:Bursty=>nmod:3]\n",
      "how many active links are there in the network ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [4:links=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:links=>nsubj:4, 2:many=>amod:3, 3:active=>amod:3]\n",
      "there is a cost associated with what type of edges ?\n",
      "Key relations: [2:is=>ROOT:-1, 5:associated=>acl:3]\n",
      "Main arguments: [4:cost=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cost=>nsubj:1, 5:associated=>acl:3, 3:a=>det:3]\n",
      "Main arguments: [8:type=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:type=>nmod:4, 7:what=>det:7, 10:edges=>nmod:7, 6:with=>case:7]\n",
      "the joint evolution of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of the spread of what ?\n",
      "Key relations: [3:evolution=>ROOT:-1]\n",
      "Main arguments: [6:spread=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:spread=>nmod:2, 5:the=>det:5, 9:spread=>nmod:5, 4:of=>case:5]\n",
      "what type of state phase transitions in complex networks in complex networks ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [6:transitions=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:transitions=>nmod:1, 5:phase=>compound:5, 4:state=>compound:5, 3:of=>case:5, 9:networks=>nmod:5]\n",
      "what type of states does TCP lead to ?\n",
      "Key relations: [7:lead=>ROOT:-1]\n",
      "Main arguments: [6:TCP=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:TCP=>nsubj:6]\n",
      "what type of state is the CP phase ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:phase=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:phase=>nsubj:4, 6:the=>det:7, 7:CP=>compound:7]\n",
      "what is obtained in a heterogeneous mean field ?\n",
      "Key relations: [3:obtained=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is discussed as a parallel with the susceptible-infected-susceptible epidemic ?\n",
      "Key relations: [3:discussed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the result of an arbitrary motif directly from networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:result=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:result=>nsubj:0, 8:motif=>nmod:3, 3:the=>det:3]\n",
      "what type of extensions can be derived from models ?\n",
      "Key relations: [7:derived=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:extensions=>nmod:1, 1:what=>det:1]\n",
      "how many models were susceptible to susceptible disease ?\n",
      "Key relations: [5:susceptible=>ROOT:-1]\n",
      "Main arguments: [3:models=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:models=>nsubj:4, 2:many=>amod:2]\n",
      "what do many models do between many models ?\n",
      "Key relations: [5:do=>ROOT:-1]\n",
      "Main arguments: [4:models=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:models=>nsubj:4, 3:many=>amod:3]\n",
      "the coupling parameter of the adjacency matrix of the hierarchical graphs of what ?\n",
      "Key relations: [3:parameter=>ROOT:-1]\n",
      "Main arguments: [2:coupling=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:coupling=>compound:2]\n",
      "in addition to the eigenvalues and eigenvectors eigenvectors , what else is it called ?\n",
      "Key relations: [14:called=>ROOT:-1]\n",
      "Main arguments: [13:it=>nsubjpass:13] and dobj\n",
      "Arg sub-tree: [13:it=>nsubjpass:13]\n",
      "what represents a natural way to build a larger graph structure ?\n",
      "Key relations: [2:represents=>ROOT:-1, 7:build=>acl:4]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [11:structure=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:structure=>dobj:6, 10:graph=>compound:10, 8:a=>det:10, 9:larger=>amod:10]\n",
      "what is the eigenvalue matrix of two graphs ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:matrix=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:matrix=>nsubj:0, 3:the=>det:4, 4:eigenvalue=>amod:4, 8:graphs=>nmod:4]\n",
      "what type of network is SIS ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SIS=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SIS=>nsubj:4]\n",
      "what is developed to incorporate different spreading channels ?\n",
      "Key relations: [3:developed=>ROOT:-1, 5:incorporate=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:channels=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:channels=>dobj:4, 6:different=>amod:7, 7:spreading=>compound:7]\n",
      "what type of models analyze an example of a model ?\n",
      "Key relations: [5:analyze=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what type of models can be related to network topology ?\n",
      "Key relations: [7:related=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 4:models=>nmod:1, 1:what=>det:1]\n",
      "how is basic reproduction number estimated ?\n",
      "Key relations: [6:estimated=>ROOT:-1]\n",
      "Main arguments: [5:number=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:number=>nsubjpass:5, 3:basic=>amod:4, 4:reproduction=>compound:4]\n",
      "what is the benefit of scaling in networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:benefit=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:benefit=>nsubj:0, 6:scaling=>nmod:3, 3:the=>det:3]\n",
      "what leads to the distribution of large fluctuations model ?\n",
      "Key relations: [2:leads=>ROOT:-1]\n",
      "Main arguments: [5:distribution=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:distribution=>nmod:1, 9:model=>nmod:4, 4:the=>det:4, 3:to=>case:4]\n",
      "what type of school is degree-distributed ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:degree-distributed=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:degree-distributed=>nsubj:4]\n",
      "what causes epidemics on finite complex networks ?\n",
      "Key relations: [2:causes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "a sufficient condition of the healthy equilibrium of the equilibrium of the equilibrium of the equilibrium is a sufficient condition of what equilibrium ?\n",
      "Key relations: [20:condition=>ROOT:-1]\n",
      "Main arguments: [3:condition=>nsubj:19] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:condition=>nsubj:19, 2:sufficient=>amod:2, 7:equilibrium=>nmod:2, 1:a=>det:2]\n",
      "along with modeling , what type of networks are non-trivial ?\n",
      "Key relations: [10:non-trivial=>ROOT:-1]\n",
      "Main arguments: [6:type=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:type=>dobj:9, 5:what=>det:5, 8:networks=>nmod:5]\n",
      "how many real datasets epidemics are there ?\n",
      "Key relations: [6:are=>ROOT:-1]\n",
      "Main arguments: [5:epidemics=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:epidemics=>nsubj:5, 2:many=>amod:4, 4:datasets=>compound:4, 3:real=>amod:4]\n",
      "the models have not been validated by what ?\n",
      "Key relations: [6:validated=>ROOT:-1]\n",
      "Main arguments: [2:models=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:models=>nsubjpass:5, 1:the=>det:1]\n",
      "what is an example of a viral epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:epidemic=>nmod:3]\n",
      "what is a parsimonious model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 3:a=>det:4, 4:parsimonious=>amod:4]\n",
      "what is an example of a epidemic parameter ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:parameter=>nmod:3]\n",
      "what is found in the spread of the disease ?\n",
      "Key relations: [3:found=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what did the Brazil Brazil parameters for ?\n",
      "Key relations: [2:did=>nsubj:0]\n",
      "Main arguments: [6:parameters=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:parameters=>dobj:1, 3:the=>det:5, 4:Brazil=>compound:5, 7:for=>acl:5, 5:Brazil=>compound:5]\n",
      "what is hard to predict how a change of a single environmental , demographic or epidemiological ?\n",
      "Key relations: [5:predict=>xcomp:2]\n",
      "Main arguments: [8:change=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:change=>nsubj:5, 7:a=>det:7, 9:of=>acl:7]\n",
      "what aspect of disease is involved in describing disease dynamics ?\n",
      "Key relations: [6:involved=>ROOT:-1, 8:describing=>advcl:5]\n",
      "Main arguments: [2:aspect=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:aspect=>nsubjpass:5, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:dynamics=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:dynamics=>dobj:7, 9:disease=>compound:9]\n",
      "what is a macroscopic counterpart of a macroscopic counterpart ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:counterpart=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:counterpart=>nsubj:0, 3:a=>det:4, 4:macroscopic=>amod:4, 9:counterpart=>nmod:4]\n",
      "what happened to the chain of equations ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of model was created by Kermack ?\n",
      "Key relations: [6:created=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "the dispersal behavior has profound effects on the disease dynamics at what level ?\n",
      "Key relations: [4:has=>ROOT:-1]\n",
      "Main arguments: [3:behavior=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:behavior=>nsubj:3, 2:dispersal=>compound:2, 1:the=>det:2]\n",
      "what is the name of the model that has robust dynamics ?\n",
      "Key relations: [9:has=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:8]\n",
      "what is a model of a patch model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:0, 3:a=>det:3, 8:model=>nmod:3]\n",
      "what is a theorem for generating joint probabilities called ?\n",
      "Key relations: [6:generating=>acl:3]\n",
      "Main arguments: [8:probabilities=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:probabilities=>dobj:5, 7:joint=>amod:7, 9:called=>acl:7]\n",
      "what type of equations are typically defined as the first and second order ?\n",
      "Key relations: [7:defined=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:equations=>nmod:1, 1:what=>det:1]\n",
      "what is the closure of the underlying model of the underlying stochastic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:closure=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:closure=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is the size of closure representation of the largest transmission block ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nsubj:0, 7:representation=>nmod:3, 3:the=>det:3]\n",
      "how old is the model of SIR ?\n",
      "Key relations: [3:is=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:2, 7:SIR=>nmod:4, 4:the=>det:4]\n",
      "what type of models are important for understanding of infectious diseases ?\n",
      "Key relations: [6:important=>ROOT:-1]\n",
      "Main arguments: [8:understanding=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:understanding=>nmod:5, 11:diseases=>nmod:7, 7:for=>case:7]\n",
      "what is another name for the standard local network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 9:network=>nmod:3]\n",
      "what type of probability is defined as success probability ?\n",
      "Key relations: [6:defined=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:probability=>nmod:1, 1:what=>det:1]\n",
      "what is the coverage of CSP ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:coverage=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:coverage=>nsubj:0, 6:CSP=>nmod:3, 3:the=>det:3]\n",
      "what type of model combines the Bass model ?\n",
      "Key relations: [5:combines=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what type of model is linear , averaging and each other ?\n",
      "Key relations: [6:linear=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what part of the discrete Bass-SIR model in the discrete Bass-SIR model ?\n",
      "Key relations: [2:part=>ROOT:-1]\n",
      "Main arguments: [7:model=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nmod:1, 5:discrete=>amod:6, 4:the=>det:6, 3:of=>case:6, 12:model=>nmod:6, 6:Bass-SIR=>compound:6]\n",
      "what is an example of an organism that has implemented different classes ?\n",
      "Key relations: [10:implemented=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubj:9] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:9]\n",
      "what happens to the density of infected individuals ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what features the absence of small-world properties ?\n",
      "Key relations: [2:features=>ROOT:-1]\n",
      "Main arguments: [4:absence=>dep:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:absence=>dep:1, 7:properties=>nmod:3, 3:the=>det:3]\n",
      "what happened to the top of structured scale-free ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is provided to account for the observed behavior ?\n",
      "Key relations: [3:provided=>ROOT:-1, 5:account=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:behavior=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:behavior=>nmod:4, 8:observed=>amod:8, 7:the=>det:8, 6:for=>case:8]\n",
      "what simulations numerical simulations models ?\n",
      "Key relations: [3:numerical=>ROOT:-1]\n",
      "Main arguments: [2:simulations=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:simulations=>nsubj:2, 1:what=>det:1]\n",
      "what causes epidemics to saturate ?\n",
      "Key relations: [2:causes=>ROOT:-1, 5:saturate=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [3:epidemics=>dobj:1] and nsubj\n",
      "Arg sub-tree: [3:epidemics=>dobj:1]\n",
      "what decreases the size of epidemics ?\n",
      "Key relations: [2:decreases=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is an example of a tunable network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:network=>nmod:3]\n",
      "what leads to a decrease in the size of the giant component of the network ?\n",
      "Key relations: [2:leads=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the main goal of the euclidean parameter ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:goal=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:goal=>nsubj:0, 9:parameter=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what is the name of the $ \\ distribution ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 9:distribution=>nmod:3, 3:the=>det:3]\n",
      "what is the term for finite sample size ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 8:size=>nmod:3, 3:the=>det:3]\n",
      "what type of method is used in SIR ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:method=>nmod:1, 1:what=>det:1]\n",
      "what is the main cause of the distribution of rare tails ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:cause=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 8:distribution=>nmod:4]\n",
      "what is an example of a WKB model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what are analytic results found to be with simulations ?\n",
      "Key relations: [5:found=>ROOT:-1]\n",
      "Main arguments: [4:results=>nsubjpass:4] and xcomp\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:results=>nsubjpass:4, 3:analytic=>amod:3]\n",
      "what did the basic parameters of the outbreak cause ?\n",
      "Key relations: [9:cause=>ROOT:-1]\n",
      "Main arguments: [5:parameters=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:parameters=>nsubj:8, 3:the=>det:4, 4:basic=>amod:4, 8:outbreak=>nmod:4]\n",
      "along with vaccine , what type of connectivity does we analyze ?\n",
      "Key relations: [11:analyze=>ROOT:-1]\n",
      "Main arguments: [10:we=>nsubj:10] and dobj\n",
      "Arg sub-tree: [10:we=>nsubj:10]\n",
      "what causes vaccination rates to be chosen to maintain herd immunity ?\n",
      "Key relations: [2:causes=>ROOT:-1, 7:chosen=>xcomp:1, 9:maintain=>xcomp:6]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [3:vaccination=>compound:3] and nsubj\n",
      "Arg sub-tree: [3:vaccination=>compound:3]\n",
      "Main arguments: [11:immunity=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:immunity=>dobj:8, 10:herd=>compound:10]\n",
      "what rates on disease persistence in epidemiological ?\n",
      "Key relations: [2:rates=>ROOT:-1]\n",
      "Main arguments: [5:persistence=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:persistence=>nmod:1, 3:on=>case:4, 7:epidemiological=>nmod:4, 4:disease=>compound:4]\n",
      "what can inhibit disease persistence ?\n",
      "Key relations: [3:inhibit=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the importance of optimal placement of finite resources ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:importance=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:importance=>nsubj:0, 7:placement=>nmod:3, 3:the=>det:3]\n",
      "in the last 5 years , what kind of cold data did the work of linearised ?\n",
      "Key relations: [12:did=>acl:7, 16:linearised=>nmod:13]\n",
      "Main arguments: [14:work=>dobj:11] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:work=>dobj:11, 13:the=>det:13, 16:linearised=>nmod:13]\n",
      "Main arguments: [5:years=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:years=>ROOT:-1, 4:5=>nummod:4, 6:,=>punct:4, 2:the=>det:4, 1:in=>case:4, 3:last=>amod:4]\n",
      "what type of forecast is It ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:It=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:It=>nsubj:4]\n",
      "what is the difference in their kinetic background ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:difference=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:difference=>nsubj:0, 8:background=>nmod:3, 3:the=>det:3]\n",
      "what type of transmission is appropriate for a sexual contact network ?\n",
      "Key relations: [6:appropriate=>ROOT:-1]\n",
      "Main arguments: [11:network=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:network=>nmod:5, 7:for=>case:10, 10:contact=>compound:10, 9:sexual=>amod:10, 8:a=>det:10]\n",
      "what type of transmission has the need to understand the spread of diseases ?\n",
      "Key relations: [5:has=>ROOT:-1, 9:understand=>acl:6]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:spread=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:spread=>dobj:8, 13:diseases=>nmod:10, 10:the=>det:10]\n",
      "what do the equations of the corresponding simulations simulations ?\n",
      "Key relations: [2:do=>nsubj:0]\n",
      "Main arguments: [4:equations=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:equations=>dobj:1, 9:simulations=>nmod:3, 3:the=>det:3]\n",
      "what is the term for the set of equations that represent the optimal control strategies ?\n",
      "Key relations: [11:represent=>aclrelcl:8]\n",
      "Main arguments: [10:that=>nsubj:10] and dobj\n",
      "Arg sub-tree: [10:that=>nsubj:10]\n",
      "what type of time does the paper produce ?\n",
      "Key relations: [8:produce=>ROOT:-1]\n",
      "Main arguments: [7:paper=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:paper=>nsubj:7, 6:the=>det:6]\n",
      "what type of measure is unique and ergodic ?\n",
      "Key relations: [6:unique=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:measure=>nmod:1, 1:what=>det:1]\n",
      "along with general incidence , what is the cause of the stochastic epidemic ?\n",
      "Key relations: [4:incidence=>ROOT:-1]\n",
      "Main arguments: [9:cause=>nsubj:5] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:cause=>nsubj:5, 8:the=>det:8, 13:epidemic=>nmod:8]\n",
      "what is the incidence rate of the incidence rate ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 3:the=>det:4, 4:incidence=>compound:4, 9:rate=>nmod:4]\n",
      "what does the existence of the global positive solution do ?\n",
      "Key relations: [10:do=>ROOT:-1]\n",
      "Main arguments: [4:existence=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:existence=>nsubj:9, 9:solution=>nmod:3, 3:the=>det:3]\n",
      "the Krylov-Bogoliubov method we obtain the existence of what ?\n",
      "Key relations: [5:obtain=>aclrelcl:2]\n",
      "Main arguments: [4:we=>nsubj:4] and dobj\n",
      "Arg sub-tree: [4:we=>nsubj:4]\n",
      "what is an example of a persistence of persistence landscape ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 7:persistence=>nmod:3, 3:an=>det:3]\n",
      "what has been presented in persistence of square error ?\n",
      "Key relations: [4:presented=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of importance has been presented from parametrized ?\n",
      "Key relations: [7:presented=>ROOT:-1, 9:parametrized=>nmod:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:importance=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:importance=>nmod:1, 1:what=>det:1]\n",
      "along with accuracy and less space complexity , what is the main component of the landmarks ?\n",
      "Key relations: [3:accuracy=>ROOT:-1]\n",
      "Main arguments: [7:complexity=>conj:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:complexity=>conj:2, 6:space=>compound:6, 5:less=>amod:6]\n",
      "what is the main problem with FMMPL ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 7:FMMPL=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "along with performance and performance , what type of interactions can be used to describe model worm ?\n",
      "Key relations: [13:used=>ROOT:-1, 15:describe=>xcomp:12]\n",
      "Main arguments: [8:type=>nsubjpass:12] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:type=>nsubjpass:12, 10:interactions=>nmod:7, 7:what=>det:7]\n",
      "Main arguments: [17:worm=>dobj:14] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [17:worm=>dobj:14, 16:model=>compound:16]\n",
      "what is little bursty known for ?\n",
      "Key relations: [5:known=>acl:3]\n",
      "Skipping question as unparsable: what is little bursty known for ?\n",
      "what is a challenging problem with Zika virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 8:virus=>nmod:4, 3:a=>det:4, 4:challenging=>amod:4]\n",
      "what did the probable condition of dengue ?\n",
      "Key relations: [2:did=>nsubj:0]\n",
      "Main arguments: [5:condition=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:condition=>dobj:1, 7:dengue=>nmod:4, 3:the=>det:4, 4:probable=>amod:4]\n",
      "what can a susceptible population do with a number of factors ?\n",
      "Key relations: [6:do=>ROOT:-1]\n",
      "Main arguments: [5:population=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:population=>nsubj:5, 3:a=>det:4, 4:susceptible=>amod:4]\n",
      "what type of support is the support of single index ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:support=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:support=>nsubj:4, 10:index=>nmod:6, 6:the=>det:6]\n",
      "what is based on covariance screening ?\n",
      "Key relations: [3:based=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the name of the \\ \\ condition ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 9:condition=>nmod:3, 3:the=>det:3]\n",
      "what does edge removal allow flight removal for ?\n",
      "Key relations: [5:allow=>ROOT:-1]\n",
      "Main arguments: [4:removal=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:removal=>nsubj:4, 3:edge=>compound:3]\n",
      "what is the population of the top 500 airports ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nsubj:0, 9:airports=>nmod:3, 3:the=>det:3]\n",
      "Disease has been a topic of what type of human activity ?\n",
      "Key relations: [5:topic=>ROOT:-1]\n",
      "Main arguments: [1:Disease=>nsubj:4] and obl\n",
      "Arg sub-tree: [1:Disease=>nsubj:4]\n",
      "what do the three explicit threshold parameters do ?\n",
      "Key relations: [8:do=>ROOT:-1]\n",
      "Main arguments: [7:parameters=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:parameters=>nsubj:7, 4:three=>nummod:6, 6:threshold=>compound:6, 3:the=>det:6, 5:explicit=>amod:6]\n",
      "what model is used for a vertically transmitted disease ?\n",
      "Key relations: [4:used=>ROOT:-1, 8:transmitted=>amod:8]\n",
      "Main arguments: [2:model=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [2:model=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubjpass:3, 1:what=>det:1]\n",
      "along with Busenberg , what is the other type of den ?\n",
      "Key relations: [3:Busenberg=>ROOT:-1]\n",
      "Main arguments: [9:type=>nsubj:4] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:type=>nsubj:4, 7:the=>det:8, 11:den=>nmod:8, 8:other=>amod:8]\n",
      "what does SIR create in addition to random screening ?\n",
      "Key relations: [4:create=>ROOT:-1]\n",
      "Main arguments: [3:SIR=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:SIR=>nsubj:3]\n",
      "what role does the rewiring probability analyze ?\n",
      "Key relations: [7:analyze=>ROOT:-1]\n",
      "Main arguments: [6:probability=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:probability=>nsubj:6, 4:the=>det:5, 5:rewiring=>compound:5]\n",
      "what type of graphs does a deterministic mean-field ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:graphs=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:graphs=>nmod:1, 3:of=>case:3]\n",
      "what is the definition of the Master model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:definition=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:definition=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is the term for efficient way to determine the epidemic threshold ?\n",
      "Key relations: [9:determine=>acl:6]\n",
      "Main arguments: [12:threshold=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:threshold=>dobj:8, 11:epidemic=>amod:11, 10:the=>det:11]\n",
      "what sets a critical expression of the diffusion/mobility rate ?\n",
      "Key relations: [2:sets=>ROOT:-1]\n",
      "Main arguments: [5:expression=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:expression=>dobj:1, 3:a=>det:4, 9:rate=>nmod:4, 4:critical=>amod:4]\n",
      "what type of models study the dynamics of epidemic ?\n",
      "Key relations: [5:study=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what kind of threshold does the system have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:system=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:system=>nsubj:7, 6:the=>det:6]\n",
      "what do results provide for the understanding of travel restrictions in epidemic containment ?\n",
      "Key relations: [4:provide=>ROOT:-1]\n",
      "Main arguments: [3:results=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:results=>nsubj:3]\n",
      "what is found to be affected by topological fluctuations ?\n",
      "Key relations: [3:found=>ROOT:-1, 6:affected=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:fluctuations=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:fluctuations=>nmod:5, 7:by=>case:8, 8:topological=>amod:8]\n",
      "what is the comparison of hidden states ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:comparison=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:comparison=>nsubj:0, 7:states=>nmod:3, 3:the=>det:3]\n",
      "what type of procedure is the use of improper prior to distribution ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:use=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:use=>nsubj:4, 10:prior=>nmod:6, 6:the=>det:6]\n",
      "what type of filters are used in an online data ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:filters=>nmod:1, 1:what=>det:1]\n",
      "what is not perfect for immunization rates ?\n",
      "Key relations: [4:perfect=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what is one of the results of SIR models ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:results=>nmod:2]\n",
      "what does the study of epidemic spread to ?\n",
      "Key relations: [2:does=>nsubj:0]\n",
      "Main arguments: [4:study=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:study=>dobj:1, 8:to=>acl:3, 7:spread=>nmod:3, 3:the=>det:3]\n",
      "how many nodes networks are there ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [4:networks=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:networks=>nsubj:4, 2:many=>amod:3, 3:nodes=>compound:3]\n",
      "what type of strategies are used to control the spread of diseases ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:control=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:strategies=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:spread=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:spread=>dobj:7, 9:the=>det:9, 12:diseases=>nmod:9]\n",
      "We analyze epidemic spreading on what ?\n",
      "Key relations: [2:analyze=>ROOT:-1]\n",
      "Main arguments: [1:We=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:We=>nsubj:1]\n",
      "what is effective only if the immunization rate is equal ?\n",
      "Key relations: [3:effective=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is not perfect for immunization rate ?\n",
      "Key relations: [4:perfect=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what causes the SIR and SIS epidemic ?\n",
      "Key relations: [2:causes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "in what year did the influenza forecast begin ?\n",
      "Key relations: [8:begin=>ROOT:-1]\n",
      "Main arguments: [7:forecast=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:forecast=>nsubj:7, 6:influenza=>compound:6, 5:the=>det:6]\n",
      "in what year was the forecast forecast made ?\n",
      "Key relations: [8:made=>ROOT:-1]\n",
      "Main arguments: [7:forecast=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:forecast=>nsubjpass:7, 6:forecast=>compound:6, 5:the=>det:6]\n",
      "in what year did the forecast forecast begin ?\n",
      "Key relations: [8:begin=>ROOT:-1]\n",
      "Main arguments: [7:forecast=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:forecast=>nsubj:7, 6:forecast=>compound:6, 5:the=>det:6]\n",
      "what is another name for AH ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 6:AH=>nmod:3]\n",
      "in what year was the forecast forecast made ?\n",
      "Key relations: [8:made=>ROOT:-1]\n",
      "Main arguments: [7:forecast=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:forecast=>nsubjpass:7, 6:forecast=>compound:6, 5:the=>det:6]\n",
      "what can not be predicted with probability one in the thermodynamic outbreak ?\n",
      "Key relations: [5:predicted=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:4]\n",
      "what does a simple Langevin equation do ?\n",
      "Key relations: [7:do=>ROOT:-1]\n",
      "Main arguments: [6:equation=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:equation=>nsubj:6, 5:Langevin=>compound:5, 3:a=>det:5, 4:simple=>amod:5]\n",
      "what has been described by phase transitions ?\n",
      "Key relations: [4:described=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what causes the probability of epidemic ?\n",
      "Key relations: [2:causes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of method is used for rational normal fields ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:method=>nmod:1, 1:what=>det:1]\n",
      "what type of approach is the most convenient for these surfaces ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:convenient=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:convenient=>nsubj:4, 7:most=>advmod:7, 6:the=>det:7, 11:surfaces=>nmod:7]\n",
      "what is constructed in the isotropic space ?\n",
      "Key relations: [3:constructed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the main feature of the patch ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 8:patch=>nmod:4, 4:main=>amod:4]\n",
      "what type of space is the isotropic model based on ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:space=>nmod:1, 1:what=>det:1]\n",
      "what is infected at $ t = as the dimension of the survival probability ?\n",
      "Key relations: [3:infected=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of weights are the main auxiliary tools for proof ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [9:tools=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:tools=>nsubj:4, 6:the=>det:8, 11:proof=>nmod:8, 7:main=>amod:8, 8:auxiliary=>compound:8]\n",
      "what type of weights are concerned with the contact process ?\n",
      "Key relations: [6:concerned=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:weights=>nmod:1, 1:what=>det:1]\n",
      "what is the study of Reference ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:study=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:study=>nsubj:0, 6:Reference=>nmod:3, 3:the=>det:3]\n",
      "what is a potential haplotype of true haplotypes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:haplotype=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:haplotype=>nsubj:0, 4:potential=>amod:4, 3:a=>det:4, 8:haplotypes=>nmod:4]\n",
      "what is the extension of the positional implementation ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:extension=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:extension=>nsubj:0, 8:implementation=>nmod:3, 3:the=>det:3]\n",
      "what are opposite signs of the degenerate case ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:signs=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:signs=>nsubj:0, 8:case=>nmod:3, 3:opposite=>amod:3]\n",
      "what type of switching do vector fields have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:fields=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:fields=>nsubj:7, 6:vector=>compound:6]\n",
      "what is the behaviour of Lyapunov ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:behaviour=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:behaviour=>nsubj:0, 6:Lyapunov=>nmod:3, 3:the=>det:3]\n",
      "what are Lorenz vector fields with ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:fields=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:fields=>nsubj:0, 4:vector=>compound:4, 3:Lorenz=>compound:4]\n",
      "what have results in the same sign ?\n",
      "Key relations: [2:have=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of estimation exist in sequential algorithms ?\n",
      "Key relations: [5:exist=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:estimation=>nmod:1, 1:what=>det:1]\n",
      "the performance of maximum ratio is not true in what ?\n",
      "Key relations: [8:true=>ROOT:-1]\n",
      "Main arguments: [2:performance=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:performance=>nsubj:7, 5:ratio=>nmod:1, 1:the=>det:1]\n",
      "what type of field derive from the case ?\n",
      "Key relations: [5:derive=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:field=>nmod:1, 1:what=>det:1]\n",
      "what type of power across antennas is either correlated ?\n",
      "Key relations: [9:correlated=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:8, 4:power=>nmod:1, 1:what=>det:1, 6:antennas=>nmod:1]\n",
      "what type of cancellation does SIC lead to ?\n",
      "Key relations: [7:lead=>ROOT:-1]\n",
      "Main arguments: [6:SIC=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:SIC=>nsubj:6]\n",
      "what is the size of the size of the delta ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nsubj:0, 7:size=>nmod:3, 3:the=>det:3]\n",
      "what type of programming was introduced in 2015 ?\n",
      "Key relations: [6:introduced=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:programming=>nmod:1, 1:what=>det:1]\n",
      "what is the \\ \\ in the support of ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:\\=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:\\=>nsubj:0, 3:the=>det:4, 8:support=>nmod:4, 4:\\=>amod:4]\n",
      "what \\ \\ in terms of sample size ?\n",
      "Key relations: [3:\\=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "any algorithm fails to recover what with probability ?\n",
      "Key relations: [3:fails=>ROOT:-1, 5:recover=>xcomp:2]\n",
      "Main arguments: [2:algorithm=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:algorithm=>nsubj:2, 1:any=>det:1]\n",
      "Main arguments: [6:what=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:what=>dobj:4, 8:probability=>nmod:5]\n",
      "what is the name of the effective reproduction number of contacts ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 9:number=>nmod:3, 3:the=>det:3]\n",
      "what does outbreak refer to the key features of ?\n",
      "Key relations: [4:refer=>ROOT:-1]\n",
      "Main arguments: [3:outbreak=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:outbreak=>nsubj:3]\n",
      "what type of feedback is the use of ICIC ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:use=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:use=>nsubj:4, 9:ICIC=>nmod:6, 6:the=>det:6]\n",
      "what is the initial name for a given problem ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:name=>nsubj:0, 3:the=>det:4, 4:initial=>amod:4, 9:problem=>nmod:4]\n",
      "what happens in finite time with probability 1 1 ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of independent \" in the number of cascades ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [8:number=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:number=>nmod:1, 10:cascades=>nmod:7, 7:the=>det:7, 6:in=>case:7]\n",
      "what type of association is the association of metric ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:association=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:association=>nsubj:4, 9:metric=>nmod:6, 6:the=>det:6]\n",
      "what is the membrane of the membrane of Hodgkin ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:membrane=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:membrane=>nsubj:0, 7:membrane=>nmod:3, 3:the=>det:3]\n",
      "what type of school classes are targeted by symptomatic ?\n",
      "Key relations: [7:targeted=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:classes=>nmod:1, 1:what=>det:1]\n",
      "what is the main feature of bacterial growth ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 8:growth=>nmod:4, 4:main=>amod:4]\n",
      "what is the main feature of a antimicrobial agent ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:agent=>nmod:4]\n",
      "what is an important step for managing patients with infections ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:step=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:step=>nsubj:0, 3:an=>det:4, 8:patients=>nmod:4, 4:important=>amod:4]\n",
      "what type of field is used in the physics literature ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:field=>nmod:1, 1:what=>det:1]\n",
      "what can be solved by fixed point iteration ?\n",
      "Key relations: [4:solved=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what do the models of infectious agents represent ?\n",
      "Key relations: [8:represent=>ROOT:-1]\n",
      "Main arguments: [4:models=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:models=>nsubj:7, 7:agents=>nmod:3, 3:the=>det:3]\n",
      "what is equal to the probabilistic prevalence ?\n",
      "Key relations: [3:equal=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "along with sexually transmitted diseases , what is Markovian ?\n",
      "Key relations: [5:diseases=>ROOT:-1]\n",
      "Main arguments: [9:Markovian=>nsubj:6] and ROOT\n",
      "Arg sub-tree: [9:Markovian=>nsubj:6]\n",
      "what type of method is used in the presence of random transition ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:method=>nmod:1, 1:what=>det:1]\n",
      "what do we analyze with arbitrary transmission times ?\n",
      "Key relations: [4:analyze=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "theoretical tools available for analysis of what over networks ?\n",
      "Key relations: [2:tools=>ROOT:-1]\n",
      "Main arguments: [2:tools=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:tools=>ROOT:-1, 3:available=>amod:1, 1:theoretical=>amod:1, 10:?=>punct:1]\n",
      "what is the empirical distribution of transmission times ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:distribution=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:distribution=>nsubj:0, 3:the=>det:4, 4:empirical=>amod:4, 8:times=>nmod:4]\n",
      "what are the types of preventive resources allowed to distribute ?\n",
      "Key relations: [8:allowed=>acl:3, 10:distribute=>xcomp:7]\n",
      "Main arguments: [4:types=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:types=>nsubj:0, 8:allowed=>acl:3, 7:resources=>nmod:3, 3:the=>det:3]\n",
      "Main arguments: [4:types=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:types=>nsubj:0, 8:allowed=>acl:3, 7:resources=>nmod:3, 3:the=>det:3]\n",
      "what is a network to contain the spread of protection ?\n",
      "Key relations: [6:contain=>acl:3]\n",
      "Main arguments: [8:spread=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:spread=>dobj:5, 10:protection=>nmod:7, 7:the=>det:7]\n",
      "what are the influences of the scaling system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:influences=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:influences=>nsubj:0, 3:the=>det:3, 8:system=>nmod:3]\n",
      "what is the largest radius of the adjacency matrix ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:radius=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:radius=>nsubj:0, 3:the=>det:4, 9:matrix=>nmod:4, 4:largest=>amod:4]\n",
      "what is the context of conic geometric programming ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:context=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:context=>nsubj:0, 8:programming=>nmod:3, 3:the=>det:3]\n",
      "what type of framework is conic ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:conic=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:conic=>nsubj:4]\n",
      "what type of set does a single network define ?\n",
      "Key relations: [9:define=>ROOT:-1]\n",
      "Main arguments: [8:network=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:network=>nsubj:8, 6:a=>det:7, 7:single=>amod:7]\n",
      "what type of protection does a data-driven optimization ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:protection=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:protection=>nmod:1, 3:of=>case:3]\n",
      "what is observed by a collection of sensor nodes ?\n",
      "Key relations: [3:observed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is modulated in similar ways by trophic coherence ?\n",
      "Key relations: [3:modulated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "what type of aspects are the aspects of complex systems ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [7:aspects=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:aspects=>nsubj:4, 10:systems=>nmod:6, 6:the=>det:6]\n",
      "if trophic coherence coherence what ?\n",
      "Key relations: [1:if=>ROOT:-1]\n",
      "Main arguments: [4:coherence=>dep:0] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:coherence=>dep:0, 2:trophic=>amod:3, 3:coherence=>compound:3, 5:what=>dep:3]\n",
      "what is observed in networks of neurons , species , genes , and metabolites ?\n",
      "Key relations: [3:observed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what can a network assembly generate with tunable ?\n",
      "Key relations: [6:generate=>ROOT:-1]\n",
      "Main arguments: [5:assembly=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:assembly=>nsubj:5, 3:a=>det:4, 4:network=>compound:4]\n",
      "what is the disease of the basic reproduction of the reproduction ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:disease=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:disease=>nsubj:0, 8:reproduction=>nmod:3, 3:the=>det:3]\n",
      "what fails to eliminate the motility disease ?\n",
      "Key relations: [2:fails=>ROOT:-1, 4:eliminate=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [7:disease=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:disease=>dobj:3, 6:motility=>compound:6, 5:the=>det:6]\n",
      "what do network dynamics analyze the outcome of ?\n",
      "Key relations: [5:analyze=>ROOT:-1]\n",
      "Main arguments: [4:dynamics=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:dynamics=>nsubj:4, 3:network=>compound:3]\n",
      "what diagram of the diagram of patients admitted to analyze the impact of temporal patterns ?\n",
      "Key relations: [8:admitted=>acl:6, 10:analyze=>xcomp:7]\n",
      "Main arguments: [2:diagram=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:diagram=>ROOT:-1, 16:?=>punct:1, 1:what=>det:1, 5:diagram=>nmod:1]\n",
      "Main arguments: [12:impact=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:impact=>dobj:9, 11:the=>det:11, 15:patterns=>nmod:11]\n",
      "what type of strategy is used for computer networks ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:strategy=>nmod:1, 1:what=>det:1]\n",
      "what type of strategies are targeted by The ?\n",
      "Key relations: [6:targeted=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:strategies=>nmod:1, 1:what=>det:1]\n",
      "what is the name of the strategy that calls the immunization of random nodes ?\n",
      "Key relations: [9:calls=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:8]\n",
      "what time period is close to a year of virus viruses ?\n",
      "Key relations: [5:close=>ROOT:-1]\n",
      "Main arguments: [8:year=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:year=>nmod:4, 7:a=>det:7, 11:viruses=>nmod:7, 6:to=>case:7]\n",
      "what is the process called that users interact with the inter-contact time ?\n",
      "Key relations: [5:called=>ROOT:-1, 8:interact=>ccomp:4]\n",
      "Main arguments: [4:process=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:process=>nsubj:4, 3:the=>det:3]\n",
      "Main arguments: [7:users=>nsubj:7] and obl\n",
      "Arg sub-tree: [7:users=>nsubj:7]\n",
      "what is the prevalence of the contact dynamics of the contact dynamics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:prevalence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:prevalence=>nsubj:0, 8:dynamics=>nmod:3, 3:the=>det:3]\n",
      "what is another name for biological virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 7:virus=>nmod:3]\n",
      "what has profound consequences for the emerging network ?\n",
      "Key relations: [2:has=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of network are epidemic dynamics ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [7:dynamics=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:dynamics=>nsubj:4, 6:epidemic=>amod:6]\n",
      "what changes in their topology depending in their topology ?\n",
      "Key relations: [6:depending=>acl:1]\n",
      "Main arguments: [9:topology=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:topology=>nmod:5, 7:in=>case:8, 8:their=>nmodposs:8]\n",
      "what obey the vaccination of networks against propagating ?\n",
      "Key relations: [2:obey=>ROOT:-1, 8:propagating=>nmod:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [4:vaccination=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:vaccination=>dobj:1, 6:networks=>nmod:3, 3:the=>det:3]\n",
      "what is more robust than the random defense ?\n",
      "Key relations: [4:robust=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what do nodes consider where nodes ?\n",
      "Key relations: [4:consider=>ROOT:-1]\n",
      "Main arguments: [3:nodes=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:nodes=>nsubj:3]\n",
      "the impact of temporal heterogeneity of human activities is the impact of what ?\n",
      "Key relations: [11:impact=>ROOT:-1]\n",
      "Main arguments: [2:impact=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:impact=>nsubj:10, 5:heterogeneity=>nmod:1, 1:the=>det:1]\n",
      "what affects the speed of spreading spreading ?\n",
      "Key relations: [2:affects=>ROOT:-1, 6:spreading=>acl:3]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [7:spreading=>dobj:5] and nsubj\n",
      "Arg sub-tree: [7:spreading=>dobj:5]\n",
      "what applied to epidemics to transmit the disease ?\n",
      "Key relations: [2:applied=>ROOT:-1, 6:transmit=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:disease=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:disease=>dobj:5, 7:the=>det:7]\n",
      "what is caused by the conversion of soluble abnormally ?\n",
      "Key relations: [3:caused=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "sheep , hamsters , hamsters , hamsters , hamsters , hamsters , hamsters , and what other species of species ?\n",
      "Key relations: [1:sheep=>ROOT:-1]\n",
      "Main arguments: [3:hamsters=>conj:0] and nsubj\n",
      "Arg sub-tree: [3:hamsters=>conj:0]\n",
      "what type of paper is the NMR and X-ray ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:NMR=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:NMR=>nsubj:4, 9:X-ray=>conj:6, 8:and=>cc:6, 6:the=>det:6]\n",
      "what is the rabbit prion in 2012 ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:prion=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:prion=>nsubj:0, 7:2012=>nmod:4, 3:the=>det:4, 4:rabbit=>compound:4]\n",
      "what type of dynamics can changes be amenable to study ?\n",
      "Key relations: [10:study=>xcomp:7]\n",
      "Main arguments: [6:changes=>nsubj:7] and dobj\n",
      "Arg sub-tree: [6:changes=>nsubj:7]\n",
      "what does the procedure of reducing the correlation between response times and degrees of individuals also accelerate ?\n",
      "Key relations: [6:reducing=>acl:3, 17:accelerate=>ROOT:-1]\n",
      "Main arguments: [8:correlation=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:correlation=>dobj:5, 7:the=>det:7, 11:times=>nmod:7]\n",
      "Main arguments: [4:procedure=>nsubj:16] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:procedure=>nsubj:16, 3:the=>det:3, 6:reducing=>acl:3]\n",
      "heterogeneous response times focus on what type of dynamics ?\n",
      "Key relations: [4:focus=>ROOT:-1]\n",
      "Main arguments: [3:times=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:times=>nsubj:3, 1:heterogeneous=>amod:2, 2:response=>compound:2]\n",
      "the dynamics of the full prevalence time is changing with what kind of times ?\n",
      "Key relations: [9:changing=>ROOT:-1]\n",
      "Main arguments: [2:dynamics=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:dynamics=>nsubj:8, 7:time=>nmod:1, 1:the=>det:1]\n",
      "the heterogeneity of what times is faster in the early and middle ages ?\n",
      "Key relations: [2:heterogeneity=>ROOT:-1]\n",
      "Main arguments: [5:times=>nsubj:6] and ROOT\n",
      "Arg sub-tree: [5:times=>nsubj:6]\n",
      "what have the impacts of human activities attracted ?\n",
      "Key relations: [2:have=>ROOT:-1, 8:attracted=>ccomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [4:impacts=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:impacts=>nsubj:7, 7:activities=>nmod:3, 3:the=>det:3]\n",
      "what type of modeling modeling current status ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [7:status=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:status=>nmod:1, 3:of=>case:6, 6:current=>amod:6, 5:modeling=>compound:6, 4:modeling=>compound:6]\n",
      "what type of model is time-varying ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:time-varying=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:time-varying=>nsubj:4]\n",
      "what is a member of the generalized gamma family ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:member=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:member=>nsubj:0, 9:family=>nmod:3, 3:a=>det:3]\n",
      "what function function in different settings ?\n",
      "Key relations: [3:function=>ROOT:-1]\n",
      "Main arguments: [2:function=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:function=>compound:2]\n",
      "what type of networks are Griffiths ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:Griffiths=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Griffiths=>nsubj:4]\n",
      "what is described as the distributions of the inverse participation ratio ?\n",
      "Key relations: [3:described=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what transition occurs on scale-free networks ?\n",
      "Key relations: [3:occurs=>ROOT:-1]\n",
      "Main arguments: [2:transition=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:transition=>nsubj:2, 1:what=>det:1]\n",
      "what happens to the suspected-infected-susceptible model ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "the linear density of the Laplacian matrix is related to what order ?\n",
      "Key relations: [9:related=>ROOT:-1]\n",
      "Main arguments: [3:density=>nsubjpass:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:density=>nsubjpass:8, 2:linear=>amod:2, 7:matrix=>nmod:2, 1:the=>det:2]\n",
      "what type of problem is a Geometric control ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:control=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:control=>nsubj:4, 7:Geometric=>amod:7, 6:a=>det:7]\n",
      "what type of strategy was distributed in a networked outbreak ?\n",
      "Key relations: [6:distributed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:strategy=>nmod:1, 1:what=>det:1]\n",
      "what type of way is the network-wide optimization ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:optimization=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:optimization=>nsubj:4, 7:network-wide=>amod:7, 6:the=>det:7]\n",
      "We conclude the paper by what kind of performance ?\n",
      "Key relations: [2:conclude=>ROOT:-1]\n",
      "Main arguments: [1:We=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:We=>nsubj:1]\n",
      "what can follow the frequency of totally recessive autosomes autosomes ?\n",
      "Key relations: [3:follow=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is an example of a rabbit 's rabbit ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 9:rabbit=>nmod:3]\n",
      "what can emerge from microscopic mechanisms ?\n",
      "Key relations: [3:emerge=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what principle incorporates the number of contacts per identified ?\n",
      "Key relations: [3:incorporates=>ROOT:-1, 9:identified=>acl:6]\n",
      "Main arguments: [2:principle=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:principle=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [2:principle=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:principle=>nsubj:2, 1:what=>det:1]\n",
      "what are varying parameter regimes corresponding to ?\n",
      "Key relations: [3:varying=>ROOT:-1, 6:corresponding=>acl:4]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [4:parameter=>compound:4] and nsubj\n",
      "Arg sub-tree: [4:parameter=>compound:4]\n",
      "along with identification , isolation , isolation , and isolation , what type of processes are used for containment ?\n",
      "Key relations: [17:used=>aclrelcl:4]\n",
      "Main arguments: [13:type=>nsubjpass:16] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:type=>nsubjpass:16, 12:what=>det:12, 15:processes=>nmod:12]\n",
      "what describes the dynamic interactions of the susceptible populations ?\n",
      "Key relations: [2:describes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is developed for the 2014 Ebola epidemics ?\n",
      "Key relations: [3:developed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what have been shown to influence the speed of temporal networks ?\n",
      "Key relations: [4:shown=>ROOT:-1, 6:influence=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [8:speed=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:speed=>dobj:5, 11:networks=>nmod:7, 7:the=>det:7]\n",
      "what does SI mean on time stamped ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:SI=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:SI=>nsubj:3]\n",
      "what type of level networks do We consider ?\n",
      "Key relations: [8:consider=>ROOT:-1]\n",
      "Main arguments: [7:We=>nsubj:7] and dobj\n",
      "Arg sub-tree: [7:We=>nsubj:7]\n",
      "what is the term for the influence of outbreak ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 7:influence=>nmod:3, 3:the=>det:3]\n",
      "what are the most different aspects of importance in node ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:aspects=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:aspects=>nsubj:0, 3:the=>det:5, 5:different=>amod:5, 8:importance=>nmod:5]\n",
      "the SIR parameters for all connected graphs of what ?\n",
      "Key relations: [3:parameters=>ROOT:-1]\n",
      "Main arguments: [7:graphs=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:graphs=>nmod:2, 5:all=>det:6, 9:what=>nmod:6, 6:connected=>amod:6, 4:for=>case:6]\n",
      "what sets the smallest graphs ?\n",
      "Key relations: [2:sets=>ROOT:-1]\n",
      "Main arguments: [5:graphs=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:graphs=>dobj:1, 4:smallest=>amod:4, 3:the=>det:4]\n",
      "what is always in the universality class ?\n",
      "Key relations: [7:class=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:6] and compound\n",
      "Arg sub-tree: [1:what=>nsubj:6]\n",
      "what is a heterogeneous form of epidemics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:form=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:form=>nsubj:0, 4:heterogeneous=>amod:4, 3:a=>det:4, 7:epidemics=>nmod:4]\n",
      "what is explicitly forbidden in the randomness of randomness ?\n",
      "Key relations: [4:forbidden=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is no distinction in contrast to interfaces ?\n",
      "Key relations: [4:distinction=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "an infectious disease in a human population can lead to what ?\n",
      "Key relations: [9:lead=>ROOT:-1]\n",
      "Main arguments: [3:disease=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:disease=>nsubj:8, 7:population=>nmod:2, 2:infectious=>amod:2, 1:an=>det:2]\n",
      "what type of contacts may not be beneficial to the population ?\n",
      "Key relations: [8:beneficial=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:7, 4:contacts=>nmod:1, 1:what=>det:1]\n",
      "the fate of two fixed points may be related to what ?\n",
      "Key relations: [9:related=>ROOT:-1]\n",
      "Main arguments: [2:fate=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:fate=>nsubjpass:8, 6:points=>nmod:1, 1:the=>det:1]\n",
      "what does zombies mean in english ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:zombies=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:zombies=>nsubj:3]\n",
      "survivors of a zombie outbreak actively target what ?\n",
      "Key relations: [7:target=>ROOT:-1]\n",
      "Main arguments: [1:survivors=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:survivors=>nsubj:6, 5:outbreak=>nmod:0]\n",
      "what type of spreading is susceptible to the rumor ?\n",
      "Key relations: [6:susceptible=>ROOT:-1]\n",
      "Main arguments: [9:rumor=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:rumor=>nmod:5, 8:the=>det:8, 7:to=>case:8]\n",
      "what type of model is it appropriate to use ?\n",
      "Key relations: [5:is=>ROOT:-1, 9:use=>xcomp:6]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:model=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what is accurate about the Mass model ?\n",
      "Key relations: [3:accurate=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what may be substituted for more detailed models ?\n",
      "Key relations: [4:substituted=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of model is the procedure leading to ?\n",
      "Key relations: [5:is=>ROOT:-1, 8:leading=>acl:6]\n",
      "Main arguments: [7:procedure=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:procedure=>nsubj:4, 8:leading=>acl:6, 6:the=>det:6]\n",
      "Main arguments: [7:procedure=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:procedure=>nsubj:4, 8:leading=>acl:6, 6:the=>det:6]\n",
      "what does the SIR model investigate the effects of ?\n",
      "Key relations: [6:investigate=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 3:the=>det:4, 4:SIR=>compound:4]\n",
      "birth , death , recovery , and complex transition rules are examples of what ?\n",
      "Key relations: [12:examples=>ROOT:-1]\n",
      "Main arguments: [1:birth=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:birth=>nsubj:11, 5:recovery=>conj:0, 2:,=>punct:0, 6:,=>punct:0, 3:death=>conj:0, 4:,=>punct:0, 7:and=>cc:0, 10:rules=>conj:0]\n",
      "what is a version of spatial clustering on threshold structure ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:version=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:version=>nsubj:0, 3:a=>det:3, 7:clustering=>nmod:3]\n",
      "what is not known for validity of approximation errors ?\n",
      "Key relations: [4:known=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of moments are They ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:They=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:They=>nsubj:4]\n",
      "what methods are used to analyze mathematical models ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:analyze=>xcomp:3]\n",
      "Main arguments: [2:methods=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:methods=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [8:models=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:models=>dobj:5, 7:mathematical=>amod:7]\n",
      "what does new method leads to ?\n",
      "Key relations: [5:leads=>ROOT:-1]\n",
      "Main arguments: [4:method=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:method=>nsubj:4, 3:new=>amod:3]\n",
      "where is the SIR model based on ?\n",
      "Key relations: [6:based=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubjpass:5, 3:the=>det:4, 4:SIR=>compound:4]\n",
      "what is the reason for the prevalence of different risk groups ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:reason=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:reason=>nsubj:0, 7:prevalence=>nmod:3, 3:the=>det:3]\n",
      "what type of model is presented in the dengue disease ?\n",
      "Key relations: [6:presented=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what can Epidemiological models give to public health practitioners ?\n",
      "Key relations: [5:give=>ROOT:-1]\n",
      "Main arguments: [4:models=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:models=>nsubj:4, 3:Epidemiological=>amod:3]\n",
      "along with entomological , what must a mathematical model be validated ?\n",
      "Key relations: [11:validated=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubjpass:10, 7:a=>det:8, 8:mathematical=>amod:8]\n",
      "what is performed to determine the relative importance of the model parameters ?\n",
      "Key relations: [3:performed=>ROOT:-1, 5:determine=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:importance=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:importance=>dobj:4, 12:parameters=>nmod:7, 6:the=>det:7, 7:relative=>amod:7]\n",
      "what epidemiological mathematical methods on networks on networks ?\n",
      "Key relations: [4:methods=>ROOT:-1]\n",
      "Main arguments: [6:networks=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:networks=>nmod:3, 5:on=>case:5, 8:networks=>nmod:5]\n",
      "the empty space function can be evaluated for what ?\n",
      "Key relations: [7:evaluated=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubjpass:6, 3:space=>compound:3, 1:the=>det:3, 2:empty=>amod:3]\n",
      "what does the acronym BS stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [5:BS=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:BS=>nsubj:5, 3:the=>det:4, 4:acronym=>compound:4]\n",
      "what type of station is the use of determinantal ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:use=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:use=>nsubj:4, 9:determinantal=>nmod:6, 6:the=>det:6]\n",
      "what is the name of the BS models ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:models=>nmod:3, 3:the=>det:3]\n",
      "what is the equilibrium equilibrium of the model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:equilibrium=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:equilibrium=>nsubj:0, 8:model=>nmod:4, 3:the=>det:4, 4:equilibrium=>compound:4]\n",
      "what is the term for infective in the disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 6:infective=>nmod:3, 3:the=>det:3]\n",
      "what type of infection is the compartmental epidemic ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:epidemic=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:epidemic=>nsubj:4, 7:compartmental=>amod:7, 6:the=>det:7]\n",
      "what is defined as the basic reproduction of the disease ?\n",
      "Key relations: [3:defined=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of force is studied by global dynamics ?\n",
      "Key relations: [6:studied=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:force=>nmod:1, 1:what=>det:1]\n",
      "what can be used to characterize the functional logic of the dynamical system ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:characterize=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [9:logic=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:logic=>dobj:5, 13:system=>nmod:8, 7:the=>det:8, 8:functional=>amod:8]\n",
      "what type of inference is used to infer ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:infer=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:inference=>nmod:1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:inference=>nmod:1]\n",
      "what is the dependence of the number of interactions of each person on each person ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:dependence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:dependence=>nsubj:0, 7:number=>nmod:3, 3:the=>det:3]\n",
      "the initial configuration of the system is able to move where ?\n",
      "Key relations: [10:move=>xcomp:7]\n",
      "Main arguments: [3:configuration=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:configuration=>nsubj:7, 2:initial=>amod:2, 1:the=>det:2, 6:system=>nmod:2]\n",
      "what type of models obtain new models for gamma ?\n",
      "Key relations: [5:obtain=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what type of models are used for non-Markovian ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what is the number of reproduction number of the generalised model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:number=>nsubj:0, 7:number=>nmod:3, 3:the=>det:3]\n",
      "what is the smallest class of $ var models ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:class=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:class=>nsubj:0, 4:smallest=>amod:4, 3:the=>det:4, 9:models=>nmod:4]\n",
      "a technical conjecture rate is optimal for what type of models ?\n",
      "Key relations: [6:optimal=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:5, 3:conjecture=>compound:3, 2:technical=>amod:3, 1:a=>det:3]\n",
      "what is the fixed index of the single index ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:index=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:index=>nsubj:0, 3:the=>det:4, 9:index=>nmod:4, 4:fixed=>amod:4]\n",
      "what is an example of a deterministic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what was inspired by a vaccination model ?\n",
      "Key relations: [3:inspired=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of news is counteracted by a rumor ?\n",
      "Key relations: [6:counteracted=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:news=>nmod:1, 1:what=>det:1]\n",
      "what type of mean do BitTorrent incentives under ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:mean=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:mean=>nmod:1, 3:of=>case:3]\n",
      "what limits the limits of a scaled Markov model ?\n",
      "Key relations: [2:limits=>ROOT:-1]\n",
      "Main arguments: [4:limits=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:limits=>dobj:1, 3:the=>det:3, 9:model=>nmod:3]\n",
      "what is a diffusion approximation given ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:approximation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:approximation=>nsubj:0, 3:a=>det:4, 6:given=>acl:4, 4:diffusion=>compound:4]\n",
      "what happened to settling-time ?\n",
      "Key relations: [2:happened=>ROOT:-1, 4:settling-time=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Skipping question as unparsable: what happened to settling-time ?\n",
      "what developed for Internet congestion control control ?\n",
      "Key relations: [2:developed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of control mechanisms are used in communication networks ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:mechanisms=>nmod:1, 1:what=>det:1]\n",
      "what do signals on slip roads control ?\n",
      "Key relations: [7:control=>ROOT:-1]\n",
      "Main arguments: [3:signals=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:signals=>nsubj:6, 6:roads=>nmod:2]\n",
      "what can cause a loss of capacity ?\n",
      "Key relations: [3:cause=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the main feature of the Dirichlet process ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:process=>nmod:4]\n",
      "what is an example of a partially-parametric clustering ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:clustering=>nmod:3, 3:an=>det:3]\n",
      "what type of characteristics are constant within colours ?\n",
      "Key relations: [6:constant=>ROOT:-1]\n",
      "Main arguments: [8:colours=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:colours=>nmod:5, 7:within=>case:7]\n",
      "what type of modelling is Dirichlet ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Dirichlet=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Dirichlet=>nsubj:4]\n",
      "what identities are only within colours ?\n",
      "Key relations: [3:are=>ROOT:-1]\n",
      "Main arguments: [2:identities=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:identities=>nsubj:2, 1:what=>det:1]\n",
      "what revolutionised theoretical population genetics , simplifying and derivations ?\n",
      "Key relations: [2:revolutionised=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what model is extremely challenging for key sampling probabilities ?\n",
      "Key relations: [5:challenging=>ROOT:-1]\n",
      "Main arguments: [2:model=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>dobj:4, 1:what=>det:1]\n",
      "what happens to the population to have structure due to effects ?\n",
      "Key relations: [2:happens=>ROOT:-1, 7:have=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:structure=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:structure=>dobj:6, 9:due=>amod:7]\n",
      "what is the difference between static networks and static networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:difference=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:difference=>nsubj:0, 7:networks=>nmod:3, 3:the=>det:3]\n",
      "what do These models do to consider standard populations ?\n",
      "Key relations: [5:do=>ROOT:-1, 7:consider=>xcomp:4]\n",
      "Main arguments: [4:models=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:models=>nsubj:4, 3:These=>det:3]\n",
      "Main arguments: [9:populations=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:populations=>dobj:6, 8:standard=>amod:8]\n",
      "what type of computation does the new methodology develop for ?\n",
      "Key relations: [9:develop=>ROOT:-1]\n",
      "Main arguments: [8:methodology=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:methodology=>nsubj:8, 6:the=>det:7, 7:new=>amod:7]\n",
      "what is the main characteristic of the stochastic epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:characteristic=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:characteristic=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:epidemic=>nmod:4]\n",
      "what is an example of a phase-type model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what is an example of a SIRS-type model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "the two types of disease dynamics is affected by what ?\n",
      "Key relations: [8:affected=>ROOT:-1]\n",
      "Main arguments: [3:types=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:types=>nsubjpass:7, 2:two=>nummod:2, 6:dynamics=>nmod:2, 1:the=>det:2]\n",
      "what is included in the model of private awareness ?\n",
      "Key relations: [3:included=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "simulations are performed to illustrate the behaviour of what ?\n",
      "Key relations: [3:performed=>ROOT:-1, 5:illustrate=>xcomp:2]\n",
      "Main arguments: [1:simulations=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:simulations=>nsubjpass:2]\n",
      "Main arguments: [7:behaviour=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:behaviour=>dobj:4, 9:what=>nmod:6, 6:the=>det:6]\n",
      "what do wireless networks exhibit spatial points ?\n",
      "Key relations: [5:exhibit=>ROOT:-1]\n",
      "Main arguments: [4:networks=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:networks=>nsubj:4, 3:wireless=>amod:3]\n",
      "what type of framework is based on the more standard method ?\n",
      "Key relations: [6:based=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:framework=>nmod:1, 1:what=>det:1]\n",
      "what type of framework was constructed by random variable mixtures ?\n",
      "Key relations: [6:constructed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:framework=>nmod:1, 1:what=>det:1]\n",
      "what is the purpose of the mean-field method ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 8:method=>nmod:3, 3:the=>det:3]\n",
      "what is the name of the rate that allows to work with very large system sizes ?\n",
      "Key relations: [9:allows=>aclrelcl:6, 11:work=>xcomp:8]\n",
      "Main arguments: [8:that=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:8]\n",
      "Main arguments: [16:sizes=>nmod:10] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [16:sizes=>nmod:10, 15:system=>compound:15, 12:with=>case:15, 14:large=>amod:15]\n",
      "what is the purpose of a numerical method of complex networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 8:method=>nmod:3, 3:the=>det:3]\n",
      "what networks study the SIR epidemiological ?\n",
      "Key relations: [3:study=>ROOT:-1]\n",
      "Main arguments: [2:networks=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:networks=>nsubj:2, 1:what=>det:1]\n",
      "what time of populations are analyzed ?\n",
      "Key relations: [6:analyzed=>ROOT:-1]\n",
      "Main arguments: [2:time=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:time=>nsubjpass:5, 4:populations=>nmod:1, 1:what=>det:1]\n",
      "what process is used to model the notion that one wavelet coefficient ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:model=>xcomp:3]\n",
      "Main arguments: [2:process=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:process=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [8:notion=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:notion=>dobj:5, 7:the=>det:7, 12:coefficient=>dep:7]\n",
      "what type of simulation is used for locally stable point ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:simulation=>nmod:1, 1:what=>det:1]\n",
      "what is independently compared to standard methods ?\n",
      "Key relations: [4:compared=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is capable of modelling point patterns ?\n",
      "Key relations: [3:capable=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "how is the new version of the algorithm developed ?\n",
      "Key relations: [9:developed=>ROOT:-1]\n",
      "Main arguments: [5:version=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:version=>nsubjpass:8, 4:new=>amod:4, 3:the=>det:4, 8:algorithm=>nmod:4]\n",
      "diffusion on empirical networks investigate diffusion on what kind of structure ?\n",
      "Key relations: [5:investigate=>ROOT:-1]\n",
      "Main arguments: [1:diffusion=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:diffusion=>nsubj:4, 4:networks=>nmod:0]\n",
      "what are explicitly stated that it is a common ground for comparing epidemics ?\n",
      "Key relations: [4:stated=>ROOT:-1, 12:comparing=>acl:9]\n",
      "Main arguments: [1:what=>nsubjpass:3] and ccomp\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [13:epidemics=>dobj:11] and nsubj\n",
      "Arg sub-tree: [13:epidemics=>dobj:11]\n",
      "what may observe situations where accurate results may be obtained ?\n",
      "Key relations: [3:observe=>ROOT:-1, 10:obtained=>aclrelcl:3]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [7:results=>nsubjpass:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:results=>nsubjpass:9, 6:accurate=>amod:6]\n",
      "what type of vaccination is WoM ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:WoM=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:WoM=>nsubj:4]\n",
      "what is the function of the semiparametric regression model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubj:0, 3:the=>det:3, 9:model=>nmod:3]\n",
      "what method is used for the estimation of the unknown parameter of the model ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [2:method=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:method=>nsubjpass:3, 1:what=>det:1]\n",
      "what function function in a semiparametric model ?\n",
      "Key relations: [3:function=>ROOT:-1]\n",
      "Main arguments: [7:model=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nmod:2, 5:a=>det:6, 4:in=>case:6, 6:semiparametric=>amod:6]\n",
      "what type of procedure is We ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:We=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:We=>nsubj:4]\n",
      "what is the asymptotic normality ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:normality=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:normality=>nsubj:0, 4:asymptotic=>amod:4, 3:the=>det:4]\n",
      "what type of solutions does using Gaines-Mawhin ?\n",
      "Key relations: [6:using=>ROOT:-1]\n",
      "Main arguments: [7:Gaines-Mawhin=>dobj:5] and nsubj\n",
      "Arg sub-tree: [7:Gaines-Mawhin=>dobj:5]\n",
      "Floquet investigate the stability of what kind of solution ?\n",
      "Key relations: [2:investigate=>ROOT:-1]\n",
      "Main arguments: [1:Floquet=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:Floquet=>nsubj:1]\n",
      "what type of contact is SIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SIR=>nsubj:4]\n",
      "what can not be acted as a threshold of infection ?\n",
      "Key relations: [5:acted=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:4]\n",
      "what type of bifurcation is This ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:This=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:This=>nsubj:4]\n",
      "what provided the maximum degree of the population size ?\n",
      "Key relations: [2:provided=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is an example of a two-dimensional model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "how many fewer contacts than the mean are there ?\n",
      "Key relations: [8:are=>advcl:3]\n",
      "Main arguments: [7:mean=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:mean=>nsubj:7, 6:the=>det:6]\n",
      "what became infectious in which each infection occurred upon the day ?\n",
      "Key relations: [2:became=>ROOT:-1, 8:occurred=>ccomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [7:infection=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:infection=>nsubj:7, 6:each=>det:6]\n",
      "what method is used to describe a standard data-augmentation approach ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:describe=>xcomp:3]\n",
      "Main arguments: [2:method=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:method=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [10:approach=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:approach=>dobj:5, 7:a=>det:9, 8:standard=>amod:9, 9:data-augmentation=>compound:9]\n",
      "what type of reproduction is the early growth of the epidemic ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:growth=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:growth=>nsubj:4, 7:early=>amod:7, 11:epidemic=>nmod:7, 6:the=>det:7]\n",
      "what can not contribute to the coverage of path ?\n",
      "Key relations: [4:contribute=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "a user in a mmwave system depends on what ?\n",
      "Key relations: [7:depends=>ROOT:-1]\n",
      "Main arguments: [2:user=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:user=>nsubj:6, 1:a=>det:1, 6:system=>nmod:1]\n",
      "what modelled blockages using random shape theory ?\n",
      "Key relations: [4:using=>acl:2]\n",
      "Main arguments: [7:theory=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:theory=>dobj:3, 5:random=>amod:6, 6:shape=>compound:6]\n",
      "what have the reflectors very little impact on ?\n",
      "Key relations: [2:have=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and ccomp\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the impact of reflectors ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:impact=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:impact=>nsubj:0, 6:reflectors=>nmod:3, 3:the=>det:3]\n",
      "what have a series of descent directions a series of descent directions ?\n",
      "Key relations: [2:have=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is known to induce rich long-term behavior of disease transmission ?\n",
      "Key relations: [3:known=>ROOT:-1, 5:induce=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:behavior=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:behavior=>dobj:4, 11:transmission=>nmod:7, 7:long-term=>amod:7, 6:rich=>amod:7]\n",
      "the epidemic of the epidemic curve is addition to what ?\n",
      "Key relations: [8:addition=>ROOT:-1]\n",
      "Main arguments: [2:epidemic=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:epidemic=>nsubj:7, 6:curve=>nmod:1, 1:the=>det:1]\n",
      "the explicit solution we derived the condition for what ?\n",
      "Key relations: [5:derived=>aclrelcl:2]\n",
      "Main arguments: [4:we=>nsubj:4] and dobj\n",
      "Arg sub-tree: [4:we=>nsubj:4]\n",
      "what type of probability does the parameter $ p _ ?\n",
      "Key relations: [10:_=>ROOT:-1]\n",
      "Main arguments: [7:parameter=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:parameter=>nsubj:9, 6:the=>det:6]\n",
      "what type of network has a profound effect on the velocity of an infection ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:network=>nmod:1, 1:what=>det:1]\n",
      "what type of networks do we use to simulate the epidemic ?\n",
      "Key relations: [7:use=>ROOT:-1, 9:simulate=>xcomp:6]\n",
      "Main arguments: [6:we=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:we=>nsubj:6]\n",
      "Main arguments: [11:epidemic=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:epidemic=>dobj:8, 10:the=>det:10]\n",
      "what type of equations are used in the Euler system ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:equations=>nmod:1, 1:what=>det:1]\n",
      "what is the order of the order of deterministic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:order=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:order=>nsubj:0, 3:the=>det:3, 7:order=>nmod:3]\n",
      "what type of interactions are no longer applicable ?\n",
      "Key relations: [8:applicable=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:7, 4:interactions=>nmod:1, 1:what=>det:1]\n",
      "what is the purpose of SIRS ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 6:SIRS=>nmod:3, 3:the=>det:3]\n",
      "how is the behavior of epidemics presented ?\n",
      "Key relations: [7:presented=>ROOT:-1]\n",
      "Main arguments: [4:behavior=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:behavior=>nsubjpass:6, 6:epidemics=>nmod:3, 3:the=>det:3]\n",
      "where does the exact dynamical behavior occur ?\n",
      "Key relations: [7:occur=>ROOT:-1]\n",
      "Main arguments: [6:behavior=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:behavior=>nsubj:6, 3:the=>det:5, 5:dynamical=>amod:5, 4:exact=>amod:5]\n",
      "what is observed on the final size and time scale of epidemics ?\n",
      "Key relations: [3:observed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of network is An ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:An=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:An=>nsubj:4]\n",
      "equal mixing among people assume equal mixing among who ?\n",
      "Key relations: [2:mixing=>nsubj:4, 5:assume=>ccomp:0, 7:mixing=>dobj:4]\n",
      "Main arguments: [4:people=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:people=>nmod:1, 3:among=>case:3]\n",
      "Main arguments: [2:mixing=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:mixing=>nsubj:4, 4:people=>nmod:1]\n",
      "Main arguments: [4:people=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:people=>nmod:1, 3:among=>case:3]\n",
      "who is responsible for creating the efficacy of the public health intervention ?\n",
      "Key relations: [5:creating=>advcl:2]\n",
      "Main arguments: [7:efficacy=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:efficacy=>dobj:4, 12:intervention=>nmod:6, 6:the=>det:6]\n",
      "what is developed by a standard epidemiological model ?\n",
      "Key relations: [3:developed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what was the change in the SARS outbreak in 2003 ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:change=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:change=>nsubj:0, 8:outbreak=>nmod:3, 3:the=>det:3]\n",
      "what has not change at all for the flu pandemic ?\n",
      "Key relations: [4:change=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what is made at different or unknown times ?\n",
      "Key relations: [3:made=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what do equations allow to accurately compute the posterior distribution of the state of each node ?\n",
      "Key relations: [4:allow=>ROOT:-1, 7:compute=>xcomp:3]\n",
      "Main arguments: [3:equations=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:equations=>nsubj:3]\n",
      "Main arguments: [10:distribution=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:distribution=>dobj:6, 13:state=>nmod:9, 9:posterior=>amod:9, 8:the=>det:9]\n",
      "at what time of time did a SIR epidemic occur ?\n",
      "Key relations: [10:occur=>ROOT:-1]\n",
      "Main arguments: [9:epidemic=>nsubj:9] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:epidemic=>nsubj:9, 7:a=>det:8, 8:SIR=>compound:8]\n",
      "what type of viewpoint was inference ?\n",
      "Key relations: [5:was=>ROOT:-1]\n",
      "Main arguments: [6:inference=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:inference=>nsubj:4]\n",
      "what is the main cause of the Malthusian parameter ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:cause=>nsubj:0, 9:parameter=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what type of studies have either considered simple Markovian ?\n",
      "Key relations: [7:considered=>ROOT:-1]\n",
      "Main arguments: [9:Markovian=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:Markovian=>dobj:6, 8:simple=>amod:8]\n",
      "what do Numerous do with the impact of the impact of the network structure ?\n",
      "Key relations: [4:do=>ROOT:-1]\n",
      "Main arguments: [3:Numerous=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:Numerous=>nsubj:3]\n",
      "what type of Markovian assumptions about the infectivity profile ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:assumptions=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:assumptions=>nmod:1, 4:Markovian=>amod:4, 3:of=>case:4, 9:profile=>nmod:4]\n",
      "what have Networks been an important tool for ?\n",
      "Key relations: [7:tool=>ROOT:-1]\n",
      "Main arguments: [3:Networks=>nsubj:6] and dobj\n",
      "Arg sub-tree: [3:Networks=>nsubj:6]\n",
      "what does the infection time result in ?\n",
      "Key relations: [6:result=>ROOT:-1]\n",
      "Main arguments: [5:time=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:time=>nsubj:5, 1:what=>dobj:4, 4:infection=>nsubj:4, 2:does=>aux:4]\n",
      "what type of probability does an infected individual have after contagion ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:individual=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:individual=>nsubj:8, 6:an=>det:7, 7:infected=>amod:7]\n",
      "what type of behavior shows transitions between endemic and oscillating ?\n",
      "Key relations: [5:shows=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 1:what=>det:1, 4:behavior=>nmod:1]\n",
      "at what rates do individual processes occur ?\n",
      "Key relations: [7:occur=>ROOT:-1]\n",
      "Main arguments: [6:processes=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:processes=>nsubj:6, 5:individual=>amod:5]\n",
      "what type of treatment is a SIRS model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:4, 7:SIRS=>compound:7, 6:a=>det:7]\n",
      "what is at most of the order of LPC ?\n",
      "Key relations: [4:most=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what graphs depend on the spectral matrix ?\n",
      "Key relations: [3:depend=>ROOT:-1]\n",
      "Main arguments: [2:graphs=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:graphs=>nsubj:2, 1:what=>det:1]\n",
      "what is the corollary of the size of the giant component ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:corollary=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:corollary=>nsubj:0, 7:size=>nmod:3, 3:the=>det:3]\n",
      "what are results and valid for a large class ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:results=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:results=>nsubj:0, 5:valid=>conj:2, 4:and=>cc:2]\n",
      "what is tight and novel in percolation ?\n",
      "Key relations: [3:tight=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "mathematical models revisit the mathematical models for what kind of network ?\n",
      "Key relations: [3:revisit=>ROOT:-1]\n",
      "Main arguments: [2:models=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:models=>nsubj:2, 1:mathematical=>amod:1]\n",
      "what type of algorithm is used to make inspiration from Multiband ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:make=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:algorithm=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [9:inspiration=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:inspiration=>dobj:7]\n",
      "what cutting cutting plane instances ?\n",
      "Key relations: [3:cutting=>ROOT:-1]\n",
      "Main arguments: [2:cutting=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:cutting=>nsubj:2, 1:what=>det:1]\n",
      "what is inflicted by the virus ?\n",
      "Key relations: [3:inflicted=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of population dynamical in WKB ?\n",
      "Key relations: [5:dynamical=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 1:what=>det:1, 4:population=>nmod:1]\n",
      "what can lead to population extinction ?\n",
      "Key relations: [3:lead=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is assumed to be coupled across all wireless links ?\n",
      "Key relations: [3:assumed=>ROOT:-1, 6:coupled=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [10:links=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:links=>nmod:5, 7:across=>case:9, 9:wireless=>amod:9, 8:all=>det:9]\n",
      "what is an example of a set of contours ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 7:set=>nmod:3]\n",
      "what does the acronym PPP stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [5:PPP=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:PPP=>nsubj:5, 3:the=>det:4, 4:acronym=>compound:4]\n",
      "what is the complicated nature of the PPP-based approach ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:nature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:nature=>nsubj:0, 9:approach=>nmod:4, 3:the=>det:4, 4:complicated=>amod:4]\n",
      "what type of speech is used by We ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:speech=>nmod:1, 1:what=>det:1]\n",
      "the number of parameters and spatial resolution of features and spatial resolution are examples of what ?\n",
      "Key relations: [14:examples=>ROOT:-1]\n",
      "Main arguments: [2:number=>nsubj:13] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:number=>nsubj:13, 4:parameters=>nmod:1, 1:the=>det:1]\n",
      "what do We compare with U-nets ?\n",
      "Key relations: [4:compare=>ROOT:-1]\n",
      "Main arguments: [3:We=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "what solves a novel network ?\n",
      "Key relations: [2:solves=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of models have gained prominence in the past ?\n",
      "Key relations: [6:gained=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what is the name of the model used by developing a new unified model ?\n",
      "Key relations: [8:used=>acl:6, 10:developing=>advcl:7]\n",
      "Main arguments: [4:name=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 7:model=>nmod:3, 3:the=>det:3]\n",
      "Main arguments: [14:model=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:model=>dobj:9, 11:a=>det:13, 12:new=>amod:13, 13:unified=>amod:13]\n",
      "what is the main feature of BS ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 7:BS=>nmod:4, 4:main=>amod:4]\n",
      "what type of models are based on deployments ?\n",
      "Key relations: [6:based=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what is characterized by the activation of a diverse set of genes ?\n",
      "Key relations: [3:characterized=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "the same range of plant species are induced in what kind of responses ?\n",
      "Key relations: [8:induced=>ROOT:-1]\n",
      "Main arguments: [3:range=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:range=>nsubjpass:7, 2:same=>amod:2, 1:the=>det:2, 6:species=>nmod:2]\n",
      "little data patterns are available in what type of gene ?\n",
      "Key relations: [5:available=>ROOT:-1]\n",
      "Main arguments: [3:patterns=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:patterns=>nsubj:4, 1:little=>amod:2, 2:data=>compound:2]\n",
      "what does a heterogeneous population of an oncolytic virus cause ?\n",
      "Key relations: [10:cause=>ROOT:-1]\n",
      "Main arguments: [5:population=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:population=>nsubj:9, 4:heterogeneous=>amod:4, 3:a=>det:4, 9:virus=>nmod:4]\n",
      "what kind of cell heterogeneity does a modeling virus have ?\n",
      "Key relations: [10:have=>ROOT:-1]\n",
      "Main arguments: [9:virus=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:virus=>nsubj:9, 7:a=>det:8, 8:modeling=>compound:8]\n",
      "what is opening new avenues for investigating the interplay of social networks ?\n",
      "Key relations: [3:opening=>ROOT:-1, 7:investigating=>advcl:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [9:interplay=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:interplay=>dobj:6, 8:the=>det:8, 12:networks=>nmod:8]\n",
      "the variability of prevalence displays the distance of what ?\n",
      "Key relations: [5:displays=>ROOT:-1]\n",
      "Main arguments: [2:variability=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:variability=>nsubj:4, 4:prevalence=>nmod:1, 1:the=>det:1]\n",
      "what is the reason for the bridgeness spreading ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:reason=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:reason=>nsubj:0, 8:spreading=>nmod:3, 3:the=>det:3]\n",
      "what can induce the better predictability of arrival time ?\n",
      "Key relations: [3:induce=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what does the first containing of the novel method detect ?\n",
      "Key relations: [10:detect=>ROOT:-1]\n",
      "Main arguments: [5:containing=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:containing=>nsubj:9, 9:method=>nmod:4, 3:the=>det:4, 4:first=>amod:4]\n",
      "what drug interacted with virus susceptibility ?\n",
      "Key relations: [3:interacted=>ROOT:-1]\n",
      "Main arguments: [2:drug=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:drug=>nsubj:2, 1:what=>det:1]\n",
      "what type of response is used to annihilate ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:annihilate=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:response=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:response=>nmod:1, 1:what=>det:1]\n",
      "what type of response is the reaction to pathogenic infection ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:reaction=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:reaction=>nsubj:4, 10:infection=>nmod:6, 6:the=>det:6]\n",
      "the system of random walks is known as what ?\n",
      "Key relations: [5:walks=>ROOT:-1]\n",
      "Main arguments: [2:system=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:system=>nsubj:4, 1:the=>det:1, 4:random=>nmod:1]\n",
      "what leads to the existence of parameter space and higher equilibrium levels ?\n",
      "Key relations: [2:leads=>ROOT:-1]\n",
      "Main arguments: [5:existence=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:existence=>nmod:1, 9:and=>cc:4, 4:the=>det:4, 12:levels=>conj:4, 8:space=>nmod:4, 3:to=>case:4]\n",
      "what may play a significant role in the HIV epidemic ?\n",
      "Key relations: [3:play=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the process of using the closed-loop system ?\n",
      "Key relations: [6:using=>acl:3]\n",
      "Main arguments: [9:system=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:system=>dobj:5, 7:the=>det:8, 8:closed-loop=>amod:8]\n",
      "what drives the process to extinction quickly quickly ?\n",
      "Key relations: [2:drives=>ROOT:-1]\n",
      "Main arguments: [4:process=>dep:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:process=>dep:1, 6:extinction=>nmod:3, 8:quickly=>advmod:3, 3:the=>det:3]\n",
      "the theory of stochastic epidemic is significant in what type of systems ?\n",
      "Key relations: [7:significant=>ROOT:-1]\n",
      "Main arguments: [2:theory=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:theory=>nsubj:6, 5:epidemic=>nmod:1, 1:the=>det:1]\n",
      "what model enables us to provide rigorous convergence guarantees ?\n",
      "Key relations: [3:enables=>ROOT:-1, 6:provide=>xcomp:2]\n",
      "Main arguments: [2:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [9:guarantees=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:guarantees=>dobj:5, 7:rigorous=>amod:8, 8:convergence=>compound:8]\n",
      "what is the purpose of the SEIV epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 8:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what type of ecological models are considered to be used in the paper ?\n",
      "Key relations: [7:considered=>ROOT:-1, 10:used=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:models=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [13:paper=>nmod:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:paper=>nmod:9, 11:in=>case:12, 12:the=>det:12]\n",
      "what type of distribution does the advanced state space models use ?\n",
      "Key relations: [11:use=>ROOT:-1]\n",
      "Main arguments: [10:models=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:models=>nsubj:10, 8:state=>compound:9, 9:space=>compound:9, 6:the=>det:9, 7:advanced=>amod:9]\n",
      "what is an example of a relationship between drug susceptibility and drug susceptibility ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 7:relationship=>nmod:3]\n",
      "what type of state is the most connected vertex of the network ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:vertex=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:vertex=>nsubj:4, 8:connected=>amod:8, 6:the=>det:8, 12:network=>nmod:8]\n",
      "the infection probability of the infected mass during a spreading process is called what ?\n",
      "Key relations: [13:called=>ROOT:-1]\n",
      "Main arguments: [3:probability=>nsubjpass:12] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:probability=>nsubjpass:12, 11:process=>nmod:2, 2:infection=>compound:2, 7:mass=>nmod:2, 1:the=>det:2]\n",
      "what is the distinction of the distribution of dense networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:distinction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:distinction=>nsubj:0, 7:distribution=>nmod:3, 3:the=>det:3]\n",
      "what happened to the initial point of a disease ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the disease of the underlying population of the underlying population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:disease=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:disease=>nsubj:0, 8:population=>nmod:3, 3:the=>det:3]\n",
      "what happened to the full crossover transition ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is an example of a collective model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what is a phase transition of a phase transition ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:transition=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:transition=>nsubj:0, 3:a=>det:4, 4:phase=>compound:4, 9:transition=>nmod:4]\n",
      "what is ubiquitous in real-world ?\n",
      "Key relations: [3:ubiquitous=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the main problem with scale-free ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 3:the=>det:4, 7:scale-free=>nmod:4, 4:main=>amod:4]\n",
      "what is another term for epidemiology in epidemiology ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 6:epidemiology=>nmod:3]\n",
      "infectious individuals consider the number of what in a standard detection model ?\n",
      "Key relations: [3:consider=>ROOT:-1]\n",
      "Main arguments: [2:individuals=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:individuals=>nsubj:2, 1:infectious=>amod:1]\n",
      "what do the queues of infectious diseases establish ?\n",
      "Key relations: [8:establish=>ROOT:-1]\n",
      "Main arguments: [4:queues=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:queues=>nsubj:7, 7:diseases=>nmod:3, 3:the=>det:3]\n",
      "what type of individuals are distributed by queueing ?\n",
      "Key relations: [6:distributed=>ROOT:-1, 8:queueing=>nmod:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:individuals=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:individuals=>nmod:1, 1:what=>det:1]\n",
      "what type of distributions provide a simulation procedure ?\n",
      "Key relations: [5:provide=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:distributions=>nmod:1, 1:what=>det:1]\n",
      "what is the term used to describe the simulation procedure ?\n",
      "Key relations: [5:used=>acl:3, 7:describe=>xcomp:4]\n",
      "Main arguments: [4:term=>nsubj:0] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 5:used=>acl:3, 3:the=>det:3]\n",
      "Main arguments: [10:procedure=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:procedure=>dobj:6, 9:simulation=>compound:9, 8:the=>det:9]\n",
      "what part of a colorectal tumour tumour ?\n",
      "Key relations: [2:part=>ROOT:-1]\n",
      "Main arguments: [7:tumour=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:tumour=>nmod:1, 3:of=>case:6, 4:a=>det:6, 6:tumour=>compound:6, 5:colorectal=>amod:6]\n",
      "what part of the tumour tumour tumour ?\n",
      "Key relations: [2:part=>ROOT:-1]\n",
      "Main arguments: [7:tumour=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:tumour=>nmod:1, 4:the=>det:6, 3:of=>case:6, 6:tumour=>compound:6, 5:tumour=>compound:6]\n",
      "what happens to tumour evolution ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what has been achieved by global considerations ?\n",
      "Key relations: [4:achieved=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what can be reduced in practice Covering ?\n",
      "Key relations: [4:reduced=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of data is the Minimum principle ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:principle=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:principle=>nsubj:4, 7:Minimum=>compound:7, 6:the=>det:7]\n",
      "what type of model is the higher tolerance to noisy ?\n",
      "Key relations: [5:is=>ROOT:-1, 10:noisy=>acl:7]\n",
      "Main arguments: [8:tolerance=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:tolerance=>nsubj:4, 7:higher=>amod:7, 10:noisy=>acl:7, 6:the=>det:7]\n",
      "Main arguments: [8:tolerance=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:tolerance=>nsubj:4, 7:higher=>amod:7, 10:noisy=>acl:7, 6:the=>det:7]\n",
      "what node node a variant of a variant ?\n",
      "Key relations: [3:node=>ROOT:-1]\n",
      "Main arguments: [5:variant=>dep:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:variant=>dep:2, 8:variant=>nmod:4, 4:a=>det:4]\n",
      "what is crucial for understanding of social networks ?\n",
      "Key relations: [3:crucial=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the global structure of a modified Regional-SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:structure=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:structure=>nsubj:0, 4:global=>amod:4, 3:the=>det:4, 10:model=>nmod:4]\n",
      "what happened to the study of a follower ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of paper is the concept of aggregated ?\n",
      "Key relations: [5:is=>ROOT:-1, 9:aggregated=>acl:6]\n",
      "Main arguments: [7:concept=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:concept=>nsubj:4, 9:aggregated=>acl:6, 6:the=>det:6]\n",
      "Main arguments: [7:concept=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:concept=>nsubj:4, 9:aggregated=>acl:6, 6:the=>det:6]\n",
      "what type of conversation is Twitter ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Twitter=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Twitter=>nsubj:4]\n",
      "what type of point is DNA ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:DNA=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:DNA=>nsubj:4]\n",
      "what can be used to test microscopic theories ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:test=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [8:theories=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:theories=>dobj:5, 7:microscopic=>amod:7]\n",
      "what type of approach is based on the hypothesis of impenetrability ?\n",
      "Key relations: [6:based=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:approach=>nmod:1, 1:what=>det:1]\n",
      "what is a continuous unzipping analysis ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:analysis=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:analysis=>nsubj:0, 3:a=>det:5, 4:continuous=>amod:5, 5:unzipping=>amod:5]\n",
      "the case of a simulated transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted transmitted by what ?\n",
      "Key relations: [21:transmitted=>acl:19]\n",
      "Main arguments: [2:case=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:case=>ROOT:-1, 24:?=>punct:1, 1:the=>det:1, 20:transmitted=>nmod:1]\n",
      "what is an example of a SIR model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what is an example of a arbitrary network problem ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 9:problem=>nmod:3, 3:an=>det:3]\n",
      "Detection can give what to the nature of first transmissions ?\n",
      "Key relations: [3:give=>ROOT:-1]\n",
      "Main arguments: [1:Detection=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:Detection=>nsubj:2]\n",
      "what type of user is used in the uplink user ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:user=>nmod:1, 1:what=>det:1]\n",
      "along with spectrum efficiency , what are cellular networks promising for ?\n",
      "Key relations: [10:promising=>ROOT:-1]\n",
      "Main arguments: [9:networks=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:networks=>nsubj:9, 8:cellular=>amod:8]\n",
      "what type of improvement is provided by D2D ?\n",
      "Key relations: [6:provided=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:improvement=>nmod:1, 1:what=>det:1]\n",
      "what type of strategies were used in the set of vaccination ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:strategies=>nmod:1, 1:what=>det:1]\n",
      "what is fully voluntary for mandatory vaccinations ?\n",
      "Key relations: [4:voluntary=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what type of density is small-cell in crowded areas ?\n",
      "Key relations: [6:small-cell=>ROOT:-1]\n",
      "Main arguments: [9:areas=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:areas=>nmod:5, 7:in=>case:8, 8:crowded=>amod:8]\n",
      "what is the name of the two systems that are distributed according to Poisson ?\n",
      "Key relations: [11:distributed=>aclrelcl:7, 12:according=>case:13]\n",
      "Main arguments: [9:that=>nsubjpass:10] and obl\n",
      "Arg sub-tree: [9:that=>nsubjpass:10]\n",
      "Main arguments: [4:name=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:systems=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a analytical tool ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:tool=>nmod:3]\n",
      "what type of point has numerous advantages of contagious diseases ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:point=>nmod:1, 1:what=>det:1]\n",
      "what type of measures does the time to detection nodes ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:measures=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:measures=>nmod:1, 3:of=>case:3]\n",
      "early short-time appears to be a precursor to what ?\n",
      "Key relations: [3:appears=>ROOT:-1]\n",
      "Main arguments: [2:short-time=>nsubj:2] and xcomp\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:short-time=>nsubj:2, 1:early=>advmod:1]\n",
      "what type of infection is given by the SIRS model ?\n",
      "Key relations: [6:given=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:infection=>nmod:1, 1:what=>det:1]\n",
      "higher degree of what is higher degree of infection ?\n",
      "Key relations: [2:degree=>ROOT:-1]\n",
      "Main arguments: [7:degree=>acl:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:degree=>acl:1, 5:is=>cop:6, 9:infection=>nmod:6, 6:higher=>amod:6, 3:of=>mark:6, 4:what=>nsubj:6]\n",
      "what can help anticipate the long-term persistence of infection ?\n",
      "Key relations: [3:help=>ROOT:-1, 4:anticipate=>ccomp:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [7:persistence=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:persistence=>dobj:3, 6:long-term=>amod:6, 5:the=>det:6, 9:infection=>nmod:6]\n",
      "what are the locations of the base of the cellular network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:locations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:locations=>nsubj:0, 3:the=>det:3, 7:base=>nmod:3]\n",
      "what is one of the causes of the UL system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:causes=>nmod:2]\n",
      "who is located in the Johnson-Mehl coupling ?\n",
      "Key relations: [3:located=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:who=>nsubj:2]\n",
      "what type of cell is the JM cell ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:cell=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:cell=>nsubj:4, 7:JM=>compound:7, 6:the=>det:7]\n",
      "what is the expected complex behavior to explain the fluctuations model ?\n",
      "Key relations: [8:explain=>acl:5]\n",
      "Main arguments: [11:model=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:model=>dobj:7, 10:fluctuations=>compound:10, 9:the=>det:10]\n",
      "the four-strain models able to explain the fluctuations models in what ?\n",
      "Key relations: [6:explain=>xcomp:3]\n",
      "Main arguments: [9:models=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:models=>dobj:5, 7:the=>det:8, 8:fluctuations=>compound:8]\n",
      "what discusses how to perform likelihood-based ?\n",
      "Key relations: [2:discusses=>ROOT:-1, 5:perform=>ccomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Skipping question as unparsable: what discusses how to perform likelihood-based ?\n",
      "what type of changes triggered the feedback loop in the population ?\n",
      "Key relations: [5:triggered=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:changes=>nmod:1, 1:what=>det:1]\n",
      "how many adjacent nodes nodes the probability of the probability ?\n",
      "Key relations: [5:nodes=>ROOT:-1]\n",
      "Main arguments: [4:nodes=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:nodes=>nsubj:4, 2:many=>amod:3, 3:adjacent=>amod:3]\n",
      "what type of process is presented by the mathematical models ?\n",
      "Key relations: [6:presented=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:process=>nmod:1, 1:what=>det:1]\n",
      "what is a key tool for exploring the asymptotic result ?\n",
      "Key relations: [7:exploring=>acl:4]\n",
      "Main arguments: [10:result=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:result=>dobj:6, 9:asymptotic=>amod:9, 8:the=>det:9]\n",
      "along with the infection and infection , what is shown in the PDE system ?\n",
      "Key relations: [10:shown=>ROOT:-1]\n",
      "Main arguments: [8:what=>nsubjpass:9] and obl\n",
      "Arg sub-tree: [8:what=>nsubjpass:9]\n",
      "what does the acronym $ stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [4:acronym=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:acronym=>nsubj:5, 3:the=>det:3]\n",
      "knock-out mutations , inhibition mutations or enhancement of what ?\n",
      "Key relations: [2:mutations=>ROOT:-1]\n",
      "Main arguments: [7:enhancement=>conj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:enhancement=>conj:1, 9:what=>nmod:6]\n",
      "what is an example of a closed form of BS ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:form=>nmod:3, 3:an=>det:3]\n",
      "what type of power do base stations differ from ?\n",
      "Key relations: [8:differ=>ROOT:-1]\n",
      "Main arguments: [7:stations=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:stations=>nsubj:7, 6:base=>compound:6]\n",
      "what is a total number of antennas in the network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:number=>nsubj:0, 3:a=>det:4, 4:total=>amod:4, 7:antennas=>nmod:4]\n",
      "what does the acronym SU-BF stand for ?\n",
      "Key relations: [6:stand=>ROOT:-1]\n",
      "Main arguments: [5:SU-BF=>nsubj:5] and dobj\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:SU-BF=>nsubj:5, 3:the=>det:4, 4:acronym=>compound:4]\n",
      "what is the main component of the SIR epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:epidemic=>nmod:4]\n",
      "what set of graphs does the edge-weighted graph ?\n",
      "Key relations: [2:set=>ROOT:-1]\n",
      "Main arguments: [4:graphs=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:graphs=>nmod:1, 3:of=>case:3]\n",
      "what are infected infected infected by ?\n",
      "Key relations: [5:infected=>acl:3]\n",
      "Skipping question as unparsable: what are infected infected infected by ?\n",
      "what type of beta \\ in the supercritical ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:beta=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:beta=>nmod:1, 5:\\=>nummod:3, 3:of=>case:3]\n",
      "what is the number of $ n $ vertices ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:number=>nsubj:0, 3:the=>det:3, 9:vertices=>nmod:3]\n",
      "what type of process is presented by the mathematical models ?\n",
      "Key relations: [6:presented=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:process=>nmod:1, 1:what=>det:1]\n",
      "what is a function of time and variance in the degree of time ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubj:0, 6:time=>nmod:3, 11:degree=>nmod:3, 3:a=>det:3]\n",
      "what is one of the probability of downlink ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:probability=>nmod:2]\n",
      "what is an example of a battery-operated network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:network=>nmod:3]\n",
      "what type of characteristics can be used to improve the prediction and prediction of patient outcomes ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:improve=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:characteristics=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:prediction=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:prediction=>dobj:8, 13:prediction=>conj:10, 16:outcomes=>nmod:10, 10:the=>det:10, 12:and=>cc:10]\n",
      "what type of contrast does the graphical model use ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:contrast=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:contrast=>nmod:1, 3:of=>case:3]\n",
      "how many scans scans in patients with rectal ?\n",
      "Key relations: [4:scans=>ROOT:-1]\n",
      "Main arguments: [3:scans=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:scans=>nsubj:3, 2:many=>amod:2]\n",
      "what is the median variability of the 23 cases ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:variability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:variability=>nsubj:0, 4:median=>amod:4, 3:the=>det:4, 9:cases=>nmod:4]\n",
      "the serving of the serving transmitter is located from what reference ?\n",
      "Key relations: [2:serving=>nsubj:7]\n",
      "Main arguments: [6:transmitter=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:transmitter=>nmod:1, 4:the=>det:5, 3:of=>case:5, 5:serving=>amod:5]\n",
      "what is an example of a finite wireless network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 9:network=>nmod:3, 3:an=>det:3]\n",
      "the derivation of a new set of distance distributions is trending in what type of networks ?\n",
      "Key relations: [11:trending=>ROOT:-1]\n",
      "Main arguments: [2:derivation=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:derivation=>nsubj:10, 6:set=>nmod:1, 1:the=>det:1]\n",
      "what is a source of source that is informed with the \\ ?\n",
      "Key relations: [9:informed=>aclrelcl:5]\n",
      "Main arguments: [7:that=>nsubjpass:8] and obl\n",
      "Arg sub-tree: [7:that=>nsubjpass:8]\n",
      "what is the $ n agents on a convex region ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:agents=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:agents=>nsubj:0, 3:the=>det:5, 4:$=>amod:5, 10:region=>nmod:5, 5:n=>compound:5]\n",
      "what is the transmission radius of every active agent ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:radius=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:radius=>nsubj:0, 4:transmission=>compound:4, 3:the=>det:4, 9:agent=>nmod:4]\n",
      "when is she removed from An ?\n",
      "Key relations: [4:removed=>ROOT:-1]\n",
      "Main arguments: [3:she=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [3:she=>nsubjpass:3]\n",
      "the allocation of resources to counter is based on what ?\n",
      "Key relations: [6:counter=>acl:1, 8:based=>ROOT:-1]\n",
      "Main arguments: [2:allocation=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:allocation=>nsubjpass:7, 6:counter=>acl:1, 1:the=>det:1, 4:resources=>nmod:1]\n",
      "Main arguments: [2:allocation=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:allocation=>nsubjpass:7, 6:counter=>acl:1, 1:the=>det:1, 4:resources=>nmod:1]\n",
      "what type of information spreads amongst people ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:spreads=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:spreads=>nmod:1, 7:people=>nmod:4, 3:of=>case:4, 4:information=>compound:4]\n",
      "what type of filters does ASIR lead to ?\n",
      "Key relations: [7:lead=>ROOT:-1]\n",
      "Main arguments: [6:ASIR=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:ASIR=>nsubj:6]\n",
      "what is required to represent large numbers of particle filters ?\n",
      "Key relations: [3:required=>ROOT:-1, 5:represent=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:numbers=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:numbers=>dobj:4, 10:filters=>nmod:6, 6:large=>amod:6]\n",
      "what is the birth rate of the population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 3:the=>det:4, 8:population=>nmod:4, 4:birth=>compound:4]\n",
      "what is a branching process of fixed size ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:process=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:process=>nsubj:0, 4:branching=>amod:4, 3:a=>det:4, 8:size=>nmod:4]\n",
      "the limit of an infinite number of freedom is an infinite number of what ?\n",
      "Key relations: [12:number=>ROOT:-1]\n",
      "Main arguments: [2:limit=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:limit=>nsubj:11, 6:number=>nmod:1, 1:the=>det:1]\n",
      "what is the function of the theoretical auto-correlation function ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubj:0, 9:function=>nmod:3, 3:the=>det:3]\n",
      "what type of freedom does a dynamical system have ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:system=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:system=>nsubj:8, 6:a=>det:7, 7:dynamical=>amod:7]\n",
      "what part of freedom justifies the absence of dynamical ?\n",
      "Key relations: [5:justifies=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubj:4, 4:freedom=>nmod:1, 1:what=>det:1]\n",
      "what type of state is James ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:James=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:James=>nsubj:4]\n",
      "what is the average path of the batting model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:path=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:path=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:average=>amod:4]\n",
      "what type of partition ratios are analytically ?\n",
      "Key relations: [6:are=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 1:what=>det:1, 5:ratios=>nmod:1]\n",
      "what is comparable to the spreading rate of the disease rate ?\n",
      "Key relations: [3:comparable=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is located at the center of the line of three-layer ?\n",
      "Key relations: [3:located=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "how many show the existence of disease localization ?\n",
      "Key relations: [3:show=>ROOT:-1]\n",
      "Main arguments: [2:many=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:many=>nsubj:2, 1:how=>advmod:1]\n",
      "along with upper and upper and upper bounds , what is one of the bounds prevalence of the SIS scenario ?\n",
      "Key relations: [12:one=>ROOT:-1]\n",
      "Main arguments: [10:what=>nsubj:11] and obl\n",
      "Arg sub-tree: [10:what=>nsubj:11]\n",
      "the domain of network science is useful to do what ?\n",
      "Key relations: [9:do=>xcomp:6]\n",
      "Main arguments: [10:what=>dobj:8] and nsubj\n",
      "Arg sub-tree: [10:what=>dobj:8]\n",
      "what do bus networks do on the evolution of evolution ?\n",
      "Key relations: [5:do=>ROOT:-1]\n",
      "Main arguments: [4:networks=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:networks=>nsubj:4, 3:bus=>compound:3]\n",
      "the delay of the network to support real-time service , we focus on what ?\n",
      "Key relations: [7:support=>acl:1, 12:focus=>ROOT:-1]\n",
      "Main arguments: [9:service=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:service=>dobj:6, 8:real-time=>amod:8]\n",
      "Main arguments: [2:delay=>nsubj:11, 11:we=>nsubj:11] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:delay=>nsubj:11, 11:we=>nsubj:11, 7:support=>acl:1, 1:the=>det:1, 5:network=>nmod:1]\n",
      "the effect of interference coming from the aerial link is called what ?\n",
      "Key relations: [5:coming=>acl:3, 11:called=>ROOT:-1]\n",
      "Main arguments: [9:link=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:link=>nmod:4, 7:the=>det:8, 6:from=>case:8, 8:aerial=>amod:8]\n",
      "Main arguments: [2:effect=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:effect=>nsubjpass:10, 1:the=>det:1, 4:interference=>nmod:1]\n",
      "what type of districts were compiled by MDR ?\n",
      "Key relations: [6:compiled=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:districts=>nmod:1, 1:what=>det:1]\n",
      "in what area of the world was XDR occurring ?\n",
      "Key relations: [9:occurring=>ROOT:-1]\n",
      "Main arguments: [8:XDR=>nsubj:8] and obl\n",
      "Arg sub-tree: [8:XDR=>nsubj:8]\n",
      "what is due to the stability of rabbit ?\n",
      "Key relations: [3:due=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the fixed duration of a social network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:duration=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:duration=>nsubj:0, 3:the=>det:4, 9:network=>nmod:4, 4:fixed=>amod:4]\n",
      "local contacts with local contacts exist on what ?\n",
      "Key relations: [6:exist=>ROOT:-1]\n",
      "Main arguments: [2:contacts=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:contacts=>nsubj:5, 1:local=>amod:1, 5:contacts=>nmod:1]\n",
      "what is an example of a SIR type ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:type=>nmod:3]\n",
      "the mean field assumption by the mean field is what ?\n",
      "Key relations: [9:is=>ROOT:-1]\n",
      "Main arguments: [4:assumption=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:assumption=>nsubj:8, 8:field=>nmod:3, 3:field=>compound:3, 2:mean=>amod:3, 1:the=>det:3]\n",
      "what is the name of the second type of immunity acquired by two different viruses ?\n",
      "Key relations: [11:acquired=>acl:7]\n",
      "Main arguments: [15:viruses=>nmod:10] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [15:viruses=>nmod:10, 13:two=>nummod:14, 12:by=>case:14, 14:different=>amod:14]\n",
      "what type of population was undetected in the time ?\n",
      "Key relations: [6:undetected=>ROOT:-1]\n",
      "Main arguments: [9:time=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:time=>nmod:5, 8:the=>det:8, 7:in=>case:8]\n",
      "what type of spread in-between in the domestic population ?\n",
      "Key relations: [5:in-between=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:spread=>nmod:1, 1:what=>det:1]\n",
      "poor levels of measles and measles are examples of what ?\n",
      "Key relations: [8:examples=>ROOT:-1]\n",
      "Main arguments: [2:levels=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:levels=>nsubj:7, 4:measles=>nmod:1, 1:poor=>amod:1]\n",
      "along with epidemic , aggregate data may be robust to what ?\n",
      "Key relations: [9:robust=>ROOT:-1]\n",
      "Main arguments: [6:data=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:data=>nsubj:8, 5:aggregate=>amod:5]\n",
      "what maintains an epidemic pattern ?\n",
      "Key relations: [2:maintains=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of data is used to develop epidemic models ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:develop=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:data=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:models=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:models=>dobj:7, 9:epidemic=>amod:9]\n",
      "what is the case of the model of SARS ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:case=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:case=>nsubj:0, 7:model=>nmod:3, 3:the=>det:3]\n",
      "where can the standard Susceptible-Infected-Removed model not account for ?\n",
      "Key relations: [8:account=>ROOT:-1]\n",
      "Main arguments: [6:model=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:model=>nsubj:7, 3:the=>det:5, 5:Susceptible-Infected-Removed=>amod:5, 4:standard=>amod:5]\n",
      "This has important consequences for what stage of consequences ?\n",
      "Key relations: [2:has=>ROOT:-1]\n",
      "Main arguments: [1:This=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:This=>nsubj:1]\n",
      "what happened to a new new coronavirus epidemic ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the name of the simulation software that we use ?\n",
      "Key relations: [11:use=>aclrelcl:7]\n",
      "Main arguments: [10:we=>nsubj:10] and dobj\n",
      "Arg sub-tree: [10:we=>nsubj:10]\n",
      "what is the main feature of the SIS model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what is the study of the epidemics on heterogenous networks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:study=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:study=>nsubj:0, 7:epidemics=>nmod:3, 3:the=>det:3]\n",
      "how are analytical simulations results ?\n",
      "Key relations: [1:how=>ROOT:-1]\n",
      "Main arguments: [5:results=>nsubj:1] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:results=>nsubj:1, 3:analytical=>amod:4, 4:simulations=>compound:4]\n",
      "what is the length of infectious period and epidemiological ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:length=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:length=>nsubj:0, 3:the=>det:3, 7:period=>nmod:3]\n",
      "what type of control is developed in virtual mapping environment ?\n",
      "Key relations: [6:developed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:control=>nmod:1, 1:what=>det:1]\n",
      "what is the weekly number of cases of malaria species ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:number=>nsubj:0, 3:the=>det:4, 7:cases=>nmod:4, 4:weekly=>amod:4]\n",
      "what type of modeling modeling in the review of modeling ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:modeling=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:modeling=>nmod:1, 3:of=>case:4, 4:modeling=>compound:4]\n",
      "what type of strain is comparable to influenza 0 values ?\n",
      "Key relations: [6:comparable=>ROOT:-1]\n",
      "Main arguments: [10:values=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:values=>nmod:5, 9:0=>nummod:9, 7:to=>case:9, 8:influenza=>compound:9]\n",
      "what type of disease is used in an urban environment ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "what type of environments can be found in census data ?\n",
      "Key relations: [7:found=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:environments=>nmod:1, 1:what=>det:1]\n",
      "what have been observed between network topology and dynamics ?\n",
      "Key relations: [4:observed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "the dynamic behavior of hierarchical networks can do what to the level of spontaneous network ?\n",
      "Key relations: [8:do=>ROOT:-1]\n",
      "Main arguments: [3:behavior=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:behavior=>nsubj:7, 6:networks=>nmod:2, 1:the=>det:2, 2:dynamic=>amod:2]\n",
      "what has been a topic of interest in human travel networks ?\n",
      "Key relations: [5:topic=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "what has been a topic of interest in human travel networks ?\n",
      "Key relations: [5:topic=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "what type of modelling is given to disease transmission ?\n",
      "Key relations: [6:given=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:modelling=>nmod:1, 1:what=>det:1]\n",
      "the history of mathematical modelling includes reasons for what ?\n",
      "Key relations: [6:includes=>ROOT:-1]\n",
      "Main arguments: [2:history=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:history=>nsubj:5, 5:modelling=>nmod:1, 1:the=>det:1]\n",
      "what is the importance of the understanding of infectious disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:importance=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:importance=>nsubj:0, 7:understanding=>nmod:3, 3:the=>det:3]\n",
      "what is the estimate of the basic reproduction of the basic reproduction number ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:estimate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:estimate=>nsubj:0, 8:reproduction=>nmod:3, 3:the=>det:3]\n",
      "what is the estimates of $ $ $ $ $ estimates in estimates ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:estimates=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:estimates=>nsubj:0, 9:$=>nmod:3, 3:the=>det:3]\n",
      "what is the estimate of exponential growth in exponential growth ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:estimate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:estimate=>nsubj:0, 7:growth=>nmod:3, 3:the=>det:3]\n",
      "what term is used to describe the invasive disease of disease ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:describe=>xcomp:3]\n",
      "Main arguments: [2:term=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:term=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [9:disease=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:disease=>dobj:5, 8:invasive=>amod:8, 7:the=>det:8, 11:disease=>nmod:8]\n",
      "what was one of the effect of a PCV7 vaccination ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:effect=>nmod:2]\n",
      "what was the result of the PCV vaccination ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:result=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:result=>nsubj:0, 8:vaccination=>nmod:3, 3:the=>det:3]\n",
      "what is the name of the infant vaccination experience ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 9:experience=>nmod:3, 3:the=>det:3]\n",
      "who is responsible for creating six public health challenges ?\n",
      "Key relations: [5:creating=>advcl:2]\n",
      "Main arguments: [9:challenges=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:challenges=>dobj:4, 8:health=>compound:8, 6:six=>nummod:8, 7:public=>amod:8]\n",
      "what type of immunity was protected by the summer wave ?\n",
      "Key relations: [6:protected=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:immunity=>nmod:1, 1:what=>det:1]\n",
      "what type of data is performed by Cuban ?\n",
      "Key relations: [6:performed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:data=>nmod:1, 1:what=>det:1]\n",
      "what is the purpose of the mathematical model of HIV-infectives ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what type of disease is modeled by the HIV system ?\n",
      "Key relations: [6:modeled=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "what type of disease is the model of genital ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:4, 9:genital=>nmod:6, 6:the=>det:6]\n",
      "what is an example of a Phytophthora fingerprint ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:fingerprint=>nmod:3]\n",
      "what can not be achieved in many organisms ?\n",
      "Key relations: [5:achieved=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:4]\n",
      "what type of costs is associated with unnecessary virulence factors ?\n",
      "Key relations: [6:associated=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:costs=>nmod:1, 1:what=>det:1]\n",
      "along with fitness , fitness , and virulence , what has contributed to the dynamics of virus ?\n",
      "Key relations: [12:contributed=>aclrelcl:7]\n",
      "Main arguments: [10:what=>nsubj:11] and obl\n",
      "Arg sub-tree: [10:what=>nsubj:11]\n",
      "what type of strain is selection for vaccinations ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:selection=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:selection=>nsubj:4, 8:vaccinations=>nmod:5]\n",
      "what vaccines provide short-term protection to result in small epidemics ?\n",
      "Key relations: [3:provide=>ROOT:-1, 7:result=>advcl:2]\n",
      "Main arguments: [2:vaccines=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:vaccines=>nsubj:2, 1:what=>det:1]\n",
      "Main arguments: [10:epidemics=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:epidemics=>nmod:6, 9:small=>amod:9, 8:in=>case:9]\n",
      "what type of long-term flu vaccines developed a mathematical model ?\n",
      "Key relations: [7:developed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 6:vaccines=>nmod:1, 1:what=>det:1]\n",
      "what type of strains were Such by annual vaccination ?\n",
      "Key relations: [6:Such=>ROOT:-1]\n",
      "Main arguments: [9:vaccination=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:vaccination=>nmod:5, 8:annual=>amod:8, 7:by=>case:8]\n",
      "what kind of long-term flu vaccine has become more tangible than flu ?\n",
      "Key relations: [8:become=>ROOT:-1]\n",
      "Main arguments: [2:kind=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:kind=>nsubj:7, 6:vaccine=>nmod:1, 1:what=>det:1]\n",
      "along with mass gatherings , what may affect the course of an influenza pandemic ?\n",
      "Key relations: [8:affect=>ROOT:-1]\n",
      "Main arguments: [6:what=>nsubj:7] and dobj\n",
      "Arg sub-tree: [6:what=>nsubj:7]\n",
      "what is another name for range of mass gatherings ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 6:range=>nmod:3]\n",
      "along with gatherings , what may have little effect on the epidemic peak ?\n",
      "Key relations: [7:have=>ROOT:-1]\n",
      "Main arguments: [5:what=>nsubj:6] and obl\n",
      "Arg sub-tree: [5:what=>nsubj:6]\n",
      "what is a theoretical basis of an early epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:basis=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:basis=>nsubj:0, 3:a=>det:4, 4:theoretical=>amod:4, 9:epidemic=>nmod:4]\n",
      "what was using the discrete time stochastic model with its simple computation ?\n",
      "Key relations: [3:using=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is computed using chains of conditional offspring quality ?\n",
      "Key relations: [3:computed=>ROOT:-1, 4:using=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [5:chains=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:chains=>dobj:3, 9:quality=>nmod:4]\n",
      "what is predicted to be predicted using only two parameters ?\n",
      "Key relations: [3:predicted=>ROOT:-1, 6:predicted=>xcomp:2, 7:using=>xcomp:5]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [10:parameters=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:parameters=>dobj:6, 9:two=>nummod:9]\n",
      "Main arguments: [10:parameters=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:parameters=>dobj:6, 9:two=>nummod:9]\n",
      "along with networks and networks , what is the benefit of using random networks ?\n",
      "Key relations: [12:using=>acl:9]\n",
      "Main arguments: [14:networks=>dobj:11] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:networks=>dobj:11, 13:random=>amod:13]\n",
      "what is underlying of the definition and use of EPNs ?\n",
      "Key relations: [3:underlying=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "along with human populations , what type of populations have been used in wildlife epidemiology ?\n",
      "Key relations: [12:used=>ROOT:-1]\n",
      "Main arguments: [7:type=>nsubjpass:11] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:type=>nsubjpass:11, 9:populations=>nmod:6, 6:what=>det:6]\n",
      "what type of disease has been used for investigating disease outbreaks ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:investigating=>advcl:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:outbreaks=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:outbreaks=>dobj:8, 10:disease=>compound:10]\n",
      "what type of work is Stillwaggon ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Stillwaggon=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Stillwaggon=>nsubj:4]\n",
      "what type of limitations have kept progress on the topic ?\n",
      "Key relations: [6:kept=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:limitations=>nmod:1, 1:what=>det:1]\n",
      "the growth and death of the pathogen within infected hosts is known as what ?\n",
      "Key relations: [12:known=>ROOT:-1]\n",
      "Main arguments: [2:growth=>nsubjpass:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:growth=>nsubjpass:11, 10:hosts=>nmod:1, 7:pathogen=>nmod:1, 3:and=>cc:1, 1:the=>det:1, 4:death=>conj:1]\n",
      "along with resistance and resistance , what is the effectiveness of infected animals ?\n",
      "Key relations: [3:resistance=>ROOT:-1]\n",
      "Main arguments: [5:resistance=>conj:2] and nsubj\n",
      "Arg sub-tree: [5:resistance=>conj:2]\n",
      "what is a method used to measure levels of animal and performances ?\n",
      "Key relations: [5:used=>acl:3, 7:measure=>xcomp:4]\n",
      "Main arguments: [4:method=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:method=>nsubj:0, 5:used=>acl:3, 3:a=>det:3]\n",
      "Main arguments: [8:levels=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:levels=>dobj:6, 10:animal=>nmod:7]\n",
      "what should be more effective than increased levels of resistance in commercial populations ?\n",
      "Key relations: [5:effective=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "what do resistance and resistance provide to fight infectious pathogens ?\n",
      "Key relations: [6:provide=>ROOT:-1, 8:fight=>xcomp:5]\n",
      "Main arguments: [3:resistance=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:resistance=>nsubj:5, 4:and=>cc:2, 5:resistance=>conj:2]\n",
      "Main arguments: [10:pathogens=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:pathogens=>dobj:7, 9:infectious=>amod:9]\n",
      "along with HIV , what was the benefit of PrEP ?\n",
      "Key relations: [3:HIV=>ROOT:-1]\n",
      "Main arguments: [8:benefit=>nsubj:4] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:benefit=>nsubj:4, 7:the=>det:7, 10:PrEP=>nmod:7]\n",
      "what is an example of a compartmental novel ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:novel=>nmod:3, 3:an=>det:3]\n",
      "what necessitates a challenge for developing their evolution ?\n",
      "Key relations: [2:necessitates=>ROOT:-1, 6:developing=>acl:3]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:evolution=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:evolution=>dobj:5, 7:their=>nmodposs:7]\n",
      "what exhibit complex epidemiological patterns ?\n",
      "Key relations: [5:patterns=>ROOT:-1]\n",
      "Main arguments: [2:exhibit=>compound:4] and nsubj\n",
      "Arg sub-tree: [2:exhibit=>compound:4]\n",
      "what can critical insights in the study of influenza cause ?\n",
      "Key relations: [3:critical=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the population of the waterbird virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nsubj:0, 8:virus=>nmod:3, 3:the=>det:3]\n",
      "what is the rate of growth rate of epidemic characteristics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 7:rate=>nmod:3, 3:the=>det:3]\n",
      "the new method of risk based on culling can reduce what ?\n",
      "Key relations: [6:based=>acl:2, 10:reduce=>ROOT:-1]\n",
      "Main arguments: [8:culling=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:culling=>nmod:5, 7:on=>case:7]\n",
      "Main arguments: [3:method=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:method=>nsubj:9, 5:risk=>nmod:2, 6:based=>acl:2, 1:the=>det:2, 2:new=>amod:2]\n",
      "what idea has the highest expected number of secondary infections ?\n",
      "Key relations: [3:has=>ROOT:-1]\n",
      "Main arguments: [2:idea=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:idea=>nsubj:2, 1:what=>det:1]\n",
      "the preventive culling approaches usually involve what ?\n",
      "Key relations: [6:involve=>ROOT:-1]\n",
      "Main arguments: [4:approaches=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:approaches=>nsubj:5, 3:culling=>compound:3, 1:the=>det:3, 2:preventive=>amod:3]\n",
      "what do pathogens rely on to control outbreaks ?\n",
      "Key relations: [4:rely=>ROOT:-1, 7:control=>xcomp:3]\n",
      "Main arguments: [3:pathogens=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:pathogens=>nsubj:3]\n",
      "Main arguments: [8:outbreaks=>dobj:6] and nsubj\n",
      "Arg sub-tree: [8:outbreaks=>dobj:6]\n",
      "what was most sensitive to the frequency of company personnel ?\n",
      "Key relations: [4:sensitive=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "where did long distances between infected and outbreaks occur ?\n",
      "Key relations: [9:occur=>ROOT:-1]\n",
      "Main arguments: [4:distances=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:distances=>nsubj:8, 6:infected=>nmod:3, 3:long=>amod:3]\n",
      "what type of efficacy was used in vitro culture ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:efficacy=>nmod:1, 1:what=>det:1]\n",
      "what type of studies is Plasmodium ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Plasmodium=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Plasmodium=>nsubj:4]\n",
      "what type of pig was quantified in the study ?\n",
      "Key relations: [6:quantified=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:pig=>nmod:1, 1:what=>det:1]\n",
      "along with domestic birds , ground-based birds and ground-based birds are indirect contacts between what type of birds ?\n",
      "Key relations: [13:contacts=>ROOT:-1]\n",
      "Main arguments: [7:birds=>nsubj:12] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:birds=>nsubj:12, 10:birds=>conj:6, 6:ground-based=>amod:6, 8:and=>cc:6]\n",
      "what type of herd was not a part of the epidemic density ?\n",
      "Key relations: [8:part=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:7, 4:herd=>nmod:1, 1:what=>det:1]\n",
      "what type of living has a simulated incursion ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:living=>nmod:1, 1:what=>det:1]\n",
      "what is currently available to quantify liver iron ?\n",
      "Key relations: [6:quantify=>xcomp:3]\n",
      "Main arguments: [8:iron=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:iron=>dobj:5, 7:liver=>compound:7]\n",
      "what type of technique is used in the relaxometry technique ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:technique=>nmod:1, 1:what=>det:1]\n",
      "what is a key parameter for the management of patients ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:parameter=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:parameter=>nsubj:0, 3:a=>det:4, 4:key=>amod:4, 8:management=>nmod:4]\n",
      "what is the purpose of liver iron content ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 8:content=>nmod:3, 3:the=>det:3]\n",
      "what type of individuals may play an important role in case ?\n",
      "Key relations: [6:play=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:individuals=>nmod:1, 1:what=>det:1]\n",
      "who may reduce the number of contacts with other people ?\n",
      "Key relations: [3:reduce=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:who=>nsubj:2]\n",
      "constant fractional reductions are susceptible to information in which group ?\n",
      "Key relations: [5:susceptible=>ROOT:-1]\n",
      "Main arguments: [3:reductions=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:reductions=>nsubj:4, 1:constant=>amod:2, 2:fractional=>amod:2]\n",
      "during what condition do AbstractBackgroundPeople change ?\n",
      "Key relations: [4:do=>acl:2]\n",
      "Main arguments: [6:change=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:change=>dobj:3, 5:AbstractBackgroundPeople=>amod:5]\n",
      "what type of disease integrates in epidemiology ?\n",
      "Key relations: [5:integrates=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "what does edge removal allow flight removal for ?\n",
      "Key relations: [5:allow=>ROOT:-1]\n",
      "Main arguments: [4:removal=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:removal=>nsubj:4, 3:edge=>compound:3]\n",
      "what type of nature is traditionally explained by the measles programme ?\n",
      "Key relations: [7:explained=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:nature=>nmod:1, 1:what=>det:1]\n",
      "along with the reopening and the severity of the disease , what does the cost of transmissibility ?\n",
      "Key relations: [4:reopening=>ROOT:-1]\n",
      "Main arguments: [7:severity=>conj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:severity=>conj:3, 10:disease=>nmod:6, 6:the=>det:6]\n",
      "what is an example of an applications that can be used in epidemiology ?\n",
      "Key relations: [11:used=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubjpass:10] and obl\n",
      "Arg sub-tree: [8:that=>nsubjpass:10]\n",
      "what kind of interface can be used for network models ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:kind=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:kind=>nsubjpass:6, 4:interface=>nmod:1, 1:what=>det:1]\n",
      "what type of interface is used for generating networks ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:interface=>nmod:1, 1:what=>det:1]\n",
      "what is a pedagogical tool ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:tool=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:tool=>nsubj:0, 3:a=>det:4, 4:pedagogical=>amod:4]\n",
      "what is required to evaluate a potential influenza pandemic ?\n",
      "Key relations: [3:required=>ROOT:-1, 5:evaluate=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:pandemic=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:pandemic=>dobj:4, 8:influenza=>compound:8, 6:a=>det:8, 7:potential=>amod:8]\n",
      "what are poorly understood and highly variable for infections ?\n",
      "Key relations: [4:understood=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what was the main cause of the influenza forecast model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:cause=>nsubj:0, 10:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "along with sea , sea , sea , and land transports , what were arrivals imported to ?\n",
      "Key relations: [16:imported=>aclrelcl:4]\n",
      "Main arguments: [15:arrivals=>nsubjpass:15] and dobj\n",
      "Arg sub-tree: [15:arrivals=>nsubjpass:15]\n",
      "along with males , males , males , and males , in addition to males , males , males , and males are examples of what ?\n",
      "Key relations: [23:are=>ROOT:-1]\n",
      "Main arguments: [24:examples=>nsubj:22] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [24:examples=>nsubj:22, 26:what=>nmod:23]\n",
      "along with ability to the ability and ability to be fitted and ability to be fitted , what did the ability to have ?\n",
      "Key relations: [11:fitted=>acl:7, 16:fitted=>acl:12, 19:did=>nsubj:17, 23:have=>acl:20]\n",
      "Main arguments: [13:ability=>conj:10] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:ability=>conj:10, 16:fitted=>acl:12]\n",
      "Main arguments: [3:ability=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:ability=>ROOT:-1, 6:ability=>nmod:2, 2:with=>case:2, 1:along=>case:2, 17:,=>punct:2]\n",
      "Main arguments: [21:ability=>dobj:18] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [21:ability=>dobj:18, 20:the=>det:20, 23:have=>acl:20]\n",
      "Main arguments: [3:ability=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:ability=>ROOT:-1, 6:ability=>nmod:2, 2:with=>case:2, 1:along=>case:2, 17:,=>punct:2]\n",
      "what type of studies has HPV infection ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:studies=>nmod:1, 1:what=>det:1]\n",
      "what is an example of a screening method used by NaBiEDTA ?\n",
      "Key relations: [9:used=>acl:7]\n",
      "Main arguments: [11:NaBiEDTA=>nmod:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:NaBiEDTA=>nmod:8, 10:by=>case:10]\n",
      "who has long-term immunity through exposure early ?\n",
      "Key relations: [2:has=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:who=>nsubj:1]\n",
      "what was the cause of HAV in HAV ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cause=>nsubj:0, 6:HAV=>nmod:3, 3:the=>det:3]\n",
      "what is the result of a decline in the force of infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:result=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:result=>nsubj:0, 7:decline=>nmod:3, 3:the=>det:3]\n",
      "what was projected to decrease over the simulation period ?\n",
      "Key relations: [3:projected=>ROOT:-1, 5:decrease=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:period=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:period=>nmod:4, 7:the=>det:8, 8:simulation=>compound:8, 6:over=>case:8]\n",
      "what was the decreasing trend of the age of age ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:trend=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:trend=>nsubj:0, 3:the=>det:4, 4:decreasing=>amod:4, 8:age=>nmod:4]\n",
      "what is the distribution of the distribution of avalanche sizes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:distribution=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:distribution=>nsubj:0, 7:distribution=>nmod:3, 3:the=>det:3]\n",
      "what would be inappropriate to dismiss a power law ?\n",
      "Key relations: [6:dismiss=>xcomp:3]\n",
      "Main arguments: [9:law=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:law=>dobj:5, 7:a=>det:8, 8:power=>compound:8]\n",
      "what kind of excitatory neural network does we use ?\n",
      "Key relations: [9:use=>ROOT:-1]\n",
      "Main arguments: [8:we=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:we=>nsubj:8]\n",
      "what result in the advent of integrated mass intervention ?\n",
      "Key relations: [2:result=>ROOT:-1]\n",
      "Main arguments: [5:advent=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:advent=>nmod:1, 3:in=>case:4, 4:the=>det:4, 9:intervention=>nmod:4]\n",
      "what is the norm rather than the exception ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:norm=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:norm=>nsubj:0, 5:rather=>cc:3, 8:exception=>conj:3, 3:the=>det:3]\n",
      "what is considered the first choice of interventions interventions ?\n",
      "Key relations: [3:considered=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is the effect of the 1.6 % of 1.6 % of parameter values ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 8:%=>nmod:3, 3:the=>det:3]\n",
      "what type of model was used for limited healthcare resources ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what is an example of a hypothesized immune interactions ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 9:interactions=>nmod:3]\n",
      "what is Objective as a result of the segregation ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:Objective=>nsubj:0] and dep\n",
      "Arg sub-tree: [3:Objective=>nsubj:0]\n",
      "what was developed to determine the probability of an outbreak ?\n",
      "Key relations: [3:developed=>ROOT:-1, 5:determine=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:probability=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:probability=>dobj:4, 10:outbreak=>nmod:6, 6:the=>det:6]\n",
      "what happens to the number of links in the number of links ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what concept describes the concept of disease spread on a network ?\n",
      "Key relations: [3:describes=>ROOT:-1]\n",
      "Main arguments: [2:concept=>nsubj:2] and ccomp\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:concept=>nsubj:2, 1:what=>det:1]\n",
      "what leads to the mathematical manipulation of the host ?\n",
      "Key relations: [2:leads=>ROOT:-1]\n",
      "Main arguments: [6:manipulation=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:manipulation=>nmod:1, 4:the=>det:5, 3:to=>case:5, 9:host=>nmod:5, 5:mathematical=>amod:5]\n",
      "what demonstrates that niche construction can be sensitive to parameter values ?\n",
      "Key relations: [2:demonstrates=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what can lead to viruses that lead to viruses ?\n",
      "Key relations: [3:lead=>ROOT:-1, 7:lead=>aclrelcl:4]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [6:that=>nsubj:6] and obl\n",
      "Arg sub-tree: [6:that=>nsubj:6]\n",
      "what has received increasing attention in recent years ?\n",
      "Key relations: [3:received=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what was the benefit of the influenza approach ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:benefit=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:benefit=>nsubj:0, 8:approach=>nmod:3, 3:the=>det:3]\n",
      "what disease has examined the interactions between resource allocation , cost-effectiveness and cost-effectiveness ?\n",
      "Key relations: [4:examined=>ROOT:-1]\n",
      "Main arguments: [2:disease=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:disease=>nsubj:3, 1:what=>det:1]\n",
      "the ability to reduce the mosquito population ability to reduce what kind of fungus ?\n",
      "Key relations: [4:reduce=>acl:1, 10:reduce=>acl:7]\n",
      "Main arguments: [8:ability=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:ability=>dobj:3, 6:mosquito=>compound:7, 5:the=>det:7, 10:reduce=>acl:7, 7:population=>compound:7]\n",
      "Main arguments: [12:kind=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:kind=>dobj:9, 14:fungus=>nmod:11, 11:what=>det:11]\n",
      "what pathogen has been proposed to slow the efficacy of the fungal pathogen ?\n",
      "Key relations: [5:proposed=>ROOT:-1, 7:slow=>xcomp:4]\n",
      "Main arguments: [2:pathogen=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:pathogen=>nsubjpass:4, 1:what=>det:1]\n",
      "Main arguments: [9:efficacy=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:efficacy=>dobj:6, 8:the=>det:8, 13:pathogen=>nmod:8]\n",
      "what is negligible when the likelihood of resistance is negligible ?\n",
      "Key relations: [3:negligible=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what could be used to describe the epidemic dynamics of influenza ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:describe=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [9:dynamics=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:dynamics=>dobj:5, 11:influenza=>nmod:8, 7:the=>det:8, 8:epidemic=>amod:8]\n",
      "what does DP refer to the epidemic peak ?\n",
      "Key relations: [4:refer=>ROOT:-1]\n",
      "Main arguments: [3:DP=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:DP=>nsubj:3]\n",
      "water , sanitation and parameter uncertainty highlight what type of models ?\n",
      "Key relations: [7:highlight=>ROOT:-1]\n",
      "Main arguments: [1:water=>compound:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:water=>compound:6, 5:parameter=>conj:0, 3:sanitation=>conj:0, 2:,=>punct:0, 4:and=>cc:0]\n",
      "what type of transmission is This ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:This=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:This=>nsubj:4]\n",
      "what has made little impact on public decision-making ?\n",
      "Key relations: [3:made=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what type of transmission has been made in recent years ?\n",
      "Key relations: [7:made=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "what type of disease is R in Mexico ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:R=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:R=>nsubj:4, 8:Mexico=>nmod:5]\n",
      "how long are key findings of the battle against equine influenza ?\n",
      "Key relations: [3:are=>ROOT:-1]\n",
      "Main arguments: [5:findings=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:findings=>nsubj:2, 4:key=>amod:4, 8:battle=>nmod:4]\n",
      "what is an important tool in the development of disease prevention ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:tool=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:tool=>nsubj:0, 3:an=>det:4, 8:development=>nmod:4, 4:important=>amod:4]\n",
      "what was the main cause of vaccination ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:cause=>nsubj:0, 7:vaccination=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "the disease modelling literature is a survey of what kind of mass ?\n",
      "Key relations: [7:survey=>ROOT:-1]\n",
      "Main arguments: [4:literature=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:literature=>nsubj:6, 2:disease=>compound:3, 3:modelling=>compound:3, 1:the=>det:3]\n",
      "on what function does a epidemic occur ?\n",
      "Key relations: [7:occur=>ROOT:-1]\n",
      "Main arguments: [6:epidemic=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:epidemic=>nsubj:6, 5:a=>det:5]\n",
      "what happens to an epidemic at a slower rate ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what happens to a uniformly mixing population ?\n",
      "Key relations: [2:happens=>ROOT:-1, 6:mixing=>amod:6]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [7:population=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:population=>nmod:1, 4:a=>det:6, 6:mixing=>amod:6, 3:to=>case:6]\n",
      "what is another term for `` scenario values '' ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 8:values=>nmod:3]\n",
      "an infectious disease is introduced from where ?\n",
      "Key relations: [5:introduced=>ROOT:-1]\n",
      "Main arguments: [3:disease=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:disease=>nsubjpass:4, 2:infectious=>amod:2, 1:an=>det:2]\n",
      "what applied to the epidemic of the epidemic data ?\n",
      "Key relations: [2:applied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what did the difficulty of optimal vaccination cause ?\n",
      "Key relations: [8:cause=>ROOT:-1]\n",
      "Main arguments: [4:difficulty=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:difficulty=>nsubj:7, 7:vaccination=>nmod:3, 3:the=>det:3]\n",
      "what did vaccination and infection investigate the effect of ?\n",
      "Key relations: [6:investigate=>ROOT:-1]\n",
      "Main arguments: [3:vaccination=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:vaccination=>nsubj:5, 5:infection=>conj:2, 4:and=>cc:2]\n",
      "what is strongly correlated with the duration of specific parameters ?\n",
      "Key relations: [4:correlated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is the duration of vaccination on epidemic patterns ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:duration=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:duration=>nsubj:0, 6:vaccination=>nmod:3, 9:patterns=>nmod:3, 3:the=>det:3]\n",
      "what parameters were estimated to be infected in pigs ?\n",
      "Key relations: [4:estimated=>ROOT:-1, 7:infected=>xcomp:3]\n",
      "Main arguments: [2:parameters=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:parameters=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [9:pigs=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:pigs=>nmod:6, 8:in=>case:8]\n",
      "along with infections , what is an example of a agent-based model ?\n",
      "Key relations: [3:infections=>ROOT:-1]\n",
      "Main arguments: [8:example=>nsubj:4] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:example=>nsubj:4, 12:model=>nmod:7, 7:an=>det:7]\n",
      "along with viral titers , what is measured in humans ?\n",
      "Key relations: [8:measured=>ROOT:-1]\n",
      "Main arguments: [6:what=>nsubjpass:7] and obl\n",
      "Arg sub-tree: [6:what=>nsubjpass:7]\n",
      "what can help create more realistic population level ?\n",
      "Key relations: [3:help=>ROOT:-1, 4:create=>ccomp:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [8:level=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:level=>dobj:3, 7:population=>compound:7, 5:more=>amod:7, 6:realistic=>amod:7]\n",
      "what responses responses of the host-level model ?\n",
      "Key relations: [3:responses=>ROOT:-1]\n",
      "Main arguments: [7:model=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nmod:2, 4:of=>case:6, 5:the=>det:6, 6:host-level=>amod:6]\n",
      "along with infection , what type of dynamics is ABM ?\n",
      "Key relations: [9:is=>ROOT:-1]\n",
      "Main arguments: [10:ABM=>nsubj:8] and dobj\n",
      "Arg sub-tree: [10:ABM=>nsubj:8]\n",
      "what is used to identify critical risk candidate regions ?\n",
      "Key relations: [3:used=>ROOT:-1, 5:identify=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:regions=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:regions=>dobj:4, 7:risk=>compound:8, 8:candidate=>compound:8, 6:critical=>amod:8]\n",
      "what type of epidemic does the critical need to collect detailed data ?\n",
      "Key relations: [10:collect=>acl:7]\n",
      "Main arguments: [12:data=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:data=>dobj:9, 11:detailed=>amod:11]\n",
      "what happened to the Ebola epidemic ?\n",
      "Key relations: [2:happened=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what was the result of West in West ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:result=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:result=>nsubj:0, 6:West=>nmod:3, 3:the=>det:3]\n",
      "mathematical modeling offers useful insights into what type of risk ?\n",
      "Key relations: [3:offers=>ROOT:-1]\n",
      "Main arguments: [2:modeling=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:modeling=>nsubj:2, 1:mathematical=>amod:1]\n",
      "what is the complexity of the complexity of high signal agencies ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:complexity=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:complexity=>nsubj:0, 7:complexity=>nmod:3, 3:the=>det:3]\n",
      "what is the main focus of the model of the model.ResultsOur model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:focus=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:focus=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 8:model=>nmod:4]\n",
      "what type of department does the hierarchical model apply to ?\n",
      "Key relations: [9:apply=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:8, 7:hierarchical=>amod:7, 6:the=>det:7]\n",
      "along with densities of pairs , what is the main feature of a predator ?\n",
      "Key relations: [3:densities=>ROOT:-1]\n",
      "Main arguments: [5:pairs=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:pairs=>nmod:2, 4:of=>case:4]\n",
      "what is typically used in mean quantities that individuals are well mixed ?\n",
      "Key relations: [4:used=>ROOT:-1, 12:mixed=>ccomp:6]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [9:individuals=>nsubj:11] and dobj\n",
      "Arg sub-tree: [9:individuals=>nsubj:11]\n",
      "spatial structure relates to global structure relates to what ?\n",
      "Key relations: [3:relates=>ROOT:-1]\n",
      "Main arguments: [2:structure=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:structure=>nsubj:2, 1:spatial=>amod:1]\n",
      "along with distributed interactions , what type of heterogeneity is the mean-field ?\n",
      "Key relations: [10:is=>ROOT:-1]\n",
      "Main arguments: [12:mean-field=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:mean-field=>nsubj:9, 11:the=>det:11]\n",
      "what can be written as a function of global densities ?\n",
      "Key relations: [4:written=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of manifestation can contribute to nearly every aspect of transmission ?\n",
      "Key relations: [6:contribute=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:manifestation=>nmod:1, 1:what=>det:1]\n",
      "along with demographic and demographic features , what type of features of infected individuals are demographic ?\n",
      "Key relations: [16:demographic=>ROOT:-1]\n",
      "Main arguments: [9:type=>dobj:15] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:type=>dobj:15, 8:what=>det:8, 11:features=>nmod:8]\n",
      "what methods evaluate pathogen sequences ?\n",
      "Key relations: [3:evaluate=>ROOT:-1]\n",
      "Main arguments: [2:methods=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:methods=>nsubj:2, 1:what=>det:1]\n",
      "what type of infectious diseases is increasing ?\n",
      "Key relations: [7:increasing=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:6, 1:what=>det:1, 5:diseases=>nmod:1]\n",
      "what is the impact of the impact of vaccine ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:impact=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:impact=>nsubj:0, 7:impact=>nmod:3, 3:the=>det:3]\n",
      "what type of approaches can still achieve key results for eradication strategy ?\n",
      "Key relations: [7:achieve=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 4:approaches=>nmod:1, 1:what=>det:1]\n",
      "what do mathematical approaches investigate ?\n",
      "Key relations: [5:investigate=>ROOT:-1]\n",
      "Main arguments: [4:approaches=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:approaches=>nsubj:4, 3:mathematical=>amod:3]\n",
      "along with model structures , what do four examples of model approaches demonstrate ?\n",
      "Key relations: [13:demonstrate=>ROOT:-1]\n",
      "Main arguments: [9:examples=>nsubj:12] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:examples=>nsubj:12, 12:approaches=>nmod:8, 8:four=>nummod:8]\n",
      "what strategies have an important role in malaria ?\n",
      "Key relations: [3:have=>ROOT:-1]\n",
      "Main arguments: [2:strategies=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:strategies=>nsubj:2, 1:what=>det:1]\n",
      "what type of school classes are targeted by symptomatic model ?\n",
      "Key relations: [7:targeted=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:classes=>nmod:1, 1:what=>det:1]\n",
      "what is the effect of risk of disease transmission ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 6:risk=>nmod:3, 3:the=>det:3]\n",
      "what type of flocks were infected if no elimination programme was initiated ?\n",
      "Key relations: [6:infected=>ROOT:-1, 12:initiated=>advcl:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:flocks=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:programme=>nsubjpass:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:programme=>nsubjpass:11, 9:elimination=>compound:9, 8:no=>neg:9]\n",
      "effective contacts and probability of the disease are defined as what ?\n",
      "Key relations: [9:defined=>ROOT:-1]\n",
      "Main arguments: [2:contacts=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:contacts=>nsubjpass:8, 3:and=>cc:1, 7:disease=>nmod:1, 1:effective=>amod:1, 4:probability=>conj:1]\n",
      "what is a measure of the virus virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:measure=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:measure=>nsubj:0, 8:virus=>nmod:3, 3:a=>det:3]\n",
      "what was greater than unity leading to the 2014 outbreak ?\n",
      "Key relations: [6:leading=>acl:4]\n",
      "Main arguments: [10:outbreak=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:outbreak=>nmod:5, 7:to=>case:9, 8:the=>det:9, 9:2014=>nummod:9]\n",
      "the standard epidemiological models and managing the spread of what ?\n",
      "Key relations: [6:managing=>conj:3]\n",
      "Main arguments: [8:spread=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:spread=>dobj:5, 10:what=>nmod:7, 7:the=>det:7]\n",
      "what decisions are driving contact contact with infectious disease ?\n",
      "Key relations: [4:driving=>ROOT:-1]\n",
      "Main arguments: [2:decisions=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:decisions=>nsubj:3, 1:what=>det:1]\n",
      "what determinants approach on the number and type of contacts ?\n",
      "Key relations: [3:approach=>ROOT:-1]\n",
      "Main arguments: [2:determinants=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:determinants=>nsubj:2, 1:what=>det:1]\n",
      "in what part of a paper is influenza observed ?\n",
      "Key relations: [9:observed=>ROOT:-1]\n",
      "Main arguments: [8:influenza=>nsubjpass:8] and obl\n",
      "Arg sub-tree: [8:influenza=>nsubjpass:8]\n",
      "what type of contact network was created by the influenza method ?\n",
      "Key relations: [7:created=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:network=>nmod:1, 1:what=>det:1]\n",
      "how many of the stem crystals were on 100 % of oxalic ?\n",
      "Key relations: [7:were=>ROOT:-1]\n",
      "Main arguments: [2:many=>nsubj:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:many=>nsubj:6, 1:how=>advmod:1, 6:crystals=>nmod:1]\n",
      "along with mathematical modeling , what type of modeling in biology ?\n",
      "Key relations: [4:modeling=>ROOT:-1]\n",
      "Main arguments: [4:modeling=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:modeling=>ROOT:-1, 3:mathematical=>amod:3, 1:along=>case:3, 2:with=>case:3, 5:,=>punct:3]\n",
      "the technique of molecular dynamics is covered by what ?\n",
      "Key relations: [7:covered=>ROOT:-1]\n",
      "Main arguments: [2:technique=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:technique=>nsubjpass:6, 1:the=>det:1, 5:dynamics=>nmod:1]\n",
      "in what part of biology is maximum entropy discussed ?\n",
      "Key relations: [9:discussed=>ROOT:-1]\n",
      "Main arguments: [8:entropy=>nsubjpass:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:entropy=>nsubjpass:8, 7:maximum=>amod:7]\n",
      "along with Mathematical , cell physiology and cancer are examples of what kind of methods ?\n",
      "Key relations: [10:examples=>ROOT:-1]\n",
      "Main arguments: [1:along=>nsubj:9] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:along=>nsubj:9, 3:Mathematical=>nmod:0]\n",
      "what type of modeling is explored in biophysical ?\n",
      "Key relations: [6:explored=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:modeling=>nmod:1, 1:what=>det:1]\n",
      "what was collected from distinct patients of infectious disease ?\n",
      "Key relations: [3:collected=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what was the benefit of CATT in the cattle ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:benefit=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:benefit=>nsubj:0, 9:cattle=>nmod:3, 3:the=>det:3, 6:CATT=>nmod:3]\n",
      "what is the name of the 493 study that investigates 493 ?\n",
      "Key relations: [10:investigates=>aclrelcl:7]\n",
      "Main arguments: [9:that=>nsubj:9] and dobj\n",
      "Arg sub-tree: [9:that=>nsubj:9]\n",
      "what was the rate of CATT in CATT ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 3:the=>det:3, 6:CATT=>nmod:3]\n",
      "what was the contribution to the study of FMDV ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:contribution=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:contribution=>nsubj:0, 7:study=>nmod:3, 3:the=>det:3]\n",
      "how long does it take for a rapid deployment of disease transmission ?\n",
      "Key relations: [5:take=>ROOT:-1]\n",
      "Main arguments: [4:it=>nsubj:4] and obl\n",
      "Arg sub-tree: [4:it=>nsubj:4]\n",
      "how long does it take for a transmissible virus ?\n",
      "Key relations: [5:take=>ROOT:-1]\n",
      "Main arguments: [4:it=>nsubj:4] and obl\n",
      "Arg sub-tree: [4:it=>nsubj:4]\n",
      "how long did it take for pandemic vaccines to be deployed ?\n",
      "Key relations: [5:take=>ROOT:-1, 11:deployed=>advcl:4]\n",
      "Main arguments: [4:it=>nsubj:4] and dobj\n",
      "Arg sub-tree: [4:it=>nsubj:4]\n",
      "Main arguments: [8:vaccines=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:vaccines=>nsubjpass:10, 7:pandemic=>amod:7]\n",
      "what type of coverage was TFI by 50 % ?\n",
      "Key relations: [5:was=>ROOT:-1]\n",
      "Main arguments: [6:TFI=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:TFI=>nsubj:4, 9:%=>nmod:5]\n",
      "what type of variables are close to death , recovery and recovery ?\n",
      "Key relations: [6:close=>ROOT:-1]\n",
      "Main arguments: [8:death=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:death=>nmod:5, 12:recovery=>conj:7, 9:,=>punct:7, 7:to=>case:7, 11:and=>cc:7, 10:recovery=>conj:7]\n",
      "what sizes equal to the population of each country ?\n",
      "Key relations: [3:equal=>ROOT:-1]\n",
      "Main arguments: [2:sizes=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:sizes=>nsubj:2, 1:what=>det:1]\n",
      "what can collective systems be better understood by ?\n",
      "Key relations: [7:understood=>ROOT:-1]\n",
      "Main arguments: [4:systems=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:systems=>nsubjpass:6, 3:collective=>amod:3]\n",
      "what type of effects can a suitable system use ?\n",
      "Key relations: [9:use=>ROOT:-1]\n",
      "Main arguments: [8:system=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:system=>nsubj:8, 6:a=>det:7, 7:suitable=>amod:7]\n",
      "along with instabilities , instabilities and instabilities , what type of effects can not provide a good picture of the system ?\n",
      "Key relations: [15:provide=>aclrelcl:4]\n",
      "Main arguments: [10:type=>nsubj:14] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:type=>nsubj:14, 9:what=>det:9, 12:effects=>nmod:9]\n",
      "what can help save human lives ?\n",
      "Key relations: [3:help=>ROOT:-1, 4:save=>ccomp:2]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [6:lives=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:lives=>dobj:3, 5:human=>amod:5]\n",
      "along with models , crime , terrorism , terrorism , terrorism and war , what type of disasters are often effective ?\n",
      "Key relations: [21:effective=>ROOT:-1]\n",
      "Main arguments: [7:terrorism=>nsubj:20] and dep\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:terrorism=>nsubj:20, 8:,=>punct:6, 16:type=>appos:6, 10:,=>punct:6, 13:war=>conj:6, 12:and=>cc:6, 11:terrorism=>conj:6, 9:terrorism=>conj:6, 14:,=>punct:6]\n",
      "what is an example of a Ebola virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:virus=>nmod:3, 3:an=>det:3]\n",
      "what is the name of the Ebola Ebola ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:Ebola=>nmod:3, 3:the=>det:3]\n",
      "what has incurred the number of deadly forecasts virus ?\n",
      "Key relations: [3:incurred=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Nigeria is a country vulnerable to the propagation of what ?\n",
      "Key relations: [4:country=>ROOT:-1]\n",
      "Main arguments: [1:Nigeria=>nsubj:3] and dobj\n",
      "Arg sub-tree: [1:Nigeria=>nsubj:3]\n",
      "what has already suffered from Sierra ?\n",
      "Key relations: [4:suffered=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what type of spread was the spread of the polio model ?\n",
      "Key relations: [5:was=>ROOT:-1]\n",
      "Main arguments: [7:spread=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:spread=>nsubj:4, 11:model=>nmod:6, 6:the=>det:6]\n",
      "what type of transmission can be found in the age-specific pertussis ?\n",
      "Key relations: [7:found=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "what is the name of the vaccines.MethodsUsing pertussis pertussis pertussis ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 10:pertussis=>nmod:3, 3:the=>det:3]\n",
      "what is the term for the evolution of B. ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 7:evolution=>nmod:3, 3:the=>det:3]\n",
      "what presents a challenge in whooping cough ?\n",
      "Key relations: [2:presents=>ROOT:-1]\n",
      "Main arguments: [4:challenge=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:challenge=>dobj:1, 3:a=>det:3, 7:cough=>nmod:3]\n",
      "what type of vaccination is B. ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:B.=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:B.=>nsubj:4]\n",
      "what type of size does the size of effective interventions ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:size=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nmod:1, 3:of=>case:3]\n",
      "what type of cases are used by infection setting ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:cases=>nmod:1, 1:what=>det:1]\n",
      "what type of compartmental compartmental in the epidemic ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:compartmental=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:compartmental=>nmod:1, 4:compartmental=>amod:4, 3:of=>case:4]\n",
      "what is the importance of the importance of model selection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:importance=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:importance=>nsubj:0, 7:importance=>nmod:3, 3:the=>det:3]\n",
      "hosts are independently infected by what ?\n",
      "Key relations: [4:infected=>ROOT:-1]\n",
      "Main arguments: [1:hosts=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:hosts=>nsubjpass:3]\n",
      "what can be reduced when there is a high degree of community participation ?\n",
      "Key relations: [4:reduced=>ROOT:-1, 7:is=>advcl:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [10:degree=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:degree=>nsubj:6, 8:a=>det:9, 13:participation=>nmod:9, 9:high=>amod:9]\n",
      "what is related to the level of infection and disease ?\n",
      "Key relations: [3:related=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is a model of trachoma infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:0, 3:a=>det:3, 7:infection=>nmod:3]\n",
      "what is essential to successfully control a wide range of transmission administration ?\n",
      "Key relations: [6:control=>xcomp:2]\n",
      "Main arguments: [9:range=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:range=>dobj:5, 7:a=>det:8, 8:wide=>amod:8, 12:administration=>nmod:8]\n",
      "what is operating in the decline of eliminating blinding ?\n",
      "Key relations: [3:operating=>ROOT:-1, 8:eliminating=>acl:5]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [9:blinding=>dobj:7] and nsubj\n",
      "Arg sub-tree: [9:blinding=>dobj:7]\n",
      "what type of densities were reported to be collected in HFMD ?\n",
      "Key relations: [6:reported=>ROOT:-1, 9:collected=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:densities=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:HFMD=>nmod:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:HFMD=>nmod:8, 10:in=>case:10]\n",
      "what type of analysis was used in the HFMD method ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:analysis=>nmod:1, 1:what=>det:1]\n",
      "what is a number of important characteristics of disease dynamics ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:number=>nsubj:0, 3:a=>det:3, 7:characteristics=>nmod:3]\n",
      "dynamics simulations dynamics of what type of models ?\n",
      "Key relations: [3:dynamics=>ROOT:-1]\n",
      "Main arguments: [2:simulations=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:simulations=>compound:2]\n",
      "what has a higher number of disease outbreaks in faster epidemic ?\n",
      "Key relations: [2:has=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what does AbstractThis lead to the dynamics of infectious diseases ?\n",
      "Key relations: [4:lead=>ROOT:-1]\n",
      "Main arguments: [3:AbstractThis=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:AbstractThis=>nsubj:3]\n",
      "what is the overview of novel model-based analyses ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:overview=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:overview=>nsubj:0, 8:analyses=>nmod:3, 3:the=>det:3]\n",
      "what year was there a need to achieve policy for neglected tropical diseases ?\n",
      "Key relations: [8:achieve=>acl:5]\n",
      "Main arguments: [9:policy=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:policy=>dobj:7, 13:diseases=>nmod:8]\n",
      "what must models balance as a result of the interaction between strains ?\n",
      "Key relations: [4:balance=>ROOT:-1]\n",
      "Main arguments: [3:models=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:models=>nsubj:3]\n",
      "what is the name of the system that we apply to field data ?\n",
      "Key relations: [10:apply=>ccomp:6]\n",
      "Main arguments: [9:we=>nsubj:9] and obl\n",
      "Arg sub-tree: [9:we=>nsubj:9]\n",
      "what is a design principle of a new approach ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:principle=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:principle=>nsubj:0, 3:a=>det:4, 4:design=>compound:4, 9:approach=>nmod:4]\n",
      "what is the name of the largest health programs devised by MDA ?\n",
      "Key relations: [10:devised=>acl:8]\n",
      "Main arguments: [12:MDA=>nmod:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:MDA=>nmod:9, 11:by=>case:11]\n",
      "what would effectively eliminate LF from all settings ?\n",
      "Key relations: [4:eliminate=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what handles disease data and reduces disease data ?\n",
      "Key relations: [2:handles=>ROOT:-1, 6:reduces=>conj:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [8:data=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:data=>dobj:5, 7:disease=>compound:7]\n",
      "what is the benefit of using an SIR model ?\n",
      "Key relations: [6:using=>acl:3]\n",
      "Main arguments: [9:model=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>dobj:5, 7:an=>det:8, 8:SIR=>compound:8]\n",
      "what is an example of a epidemiological algorithm ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:algorithm=>nmod:3, 3:an=>det:3]\n",
      "what type of treatment is used for influenza ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:treatment=>nmod:1, 1:what=>det:1]\n",
      "what originating at that would generate an epidemic process ?\n",
      "Key relations: [2:originating=>csubj:5, 6:generate=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [2:originating=>csubj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:originating=>csubj:5, 1:what=>nsubj:1, 4:that=>nmod:1]\n",
      "what spread mediated by network and late stage ?\n",
      "Key relations: [3:mediated=>acl:1]\n",
      "Main arguments: [5:network=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:network=>nmod:2, 4:by=>case:4, 6:and=>cc:4, 8:stage=>conj:4]\n",
      "the permanence of drinking dynamics and the influence of the system is the influence of what ?\n",
      "Key relations: [14:influence=>ROOT:-1]\n",
      "Main arguments: [2:permanence=>nsubj:13] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:permanence=>nsubj:13, 8:influence=>conj:1, 6:and=>cc:1, 1:the=>det:1, 5:dynamics=>nmod:1]\n",
      "what type of constraints are the constraints of malaria interventions ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [7:constraints=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:constraints=>nsubj:4, 6:the=>det:6, 10:interventions=>nmod:6]\n",
      "what type of plan is a plan for all regions ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:plan=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:plan=>nsubj:4, 10:regions=>nmod:6, 6:a=>det:6]\n",
      "what is the square residual error for the approximate solutions ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:error=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:error=>nsubj:0, 3:the=>det:5, 10:solutions=>nmod:5, 4:square=>amod:5, 5:residual=>amod:5]\n",
      "what is the goal of the Laplace article ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:goal=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:goal=>nsubj:0, 8:article=>nmod:3, 3:the=>det:3]\n",
      "what will good accuracy show ?\n",
      "Key relations: [5:show=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and compound\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "what is a public health behavior that individuals decide to adopt ?\n",
      "Key relations: [9:decide=>aclrelcl:5, 11:adopt=>xcomp:8]\n",
      "Main arguments: [8:individuals=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:individuals=>nsubj:8]\n",
      "Main arguments: [6:behavior=>nsubj:0, 8:individuals=>nsubj:8] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:behavior=>nsubj:0, 8:individuals=>nsubj:8, 4:public=>amod:5, 9:decide=>aclrelcl:5, 3:a=>det:5, 5:health=>compound:5]\n",
      "what is an example of a increased direction in increased infections ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:direction=>nmod:3]\n",
      "I examined the type of dynamic conditions that support what ?\n",
      "Key relations: [2:examined=>ROOT:-1, 9:support=>aclrelcl:6]\n",
      "Main arguments: [1:I=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:I=>nsubj:1]\n",
      "Main arguments: [8:that=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:8]\n",
      "what is an example of a misfolded form ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:form=>nmod:3, 3:an=>det:3]\n",
      "what is capable of converting protein to the misfolded state ?\n",
      "Key relations: [5:converting=>advcl:2]\n",
      "Main arguments: [6:protein=>dobj:4] and nsubj\n",
      "Arg sub-tree: [6:protein=>dobj:4]\n",
      "how long were the estimated transmission coefficients in the literature ?\n",
      "Key relations: [3:were=>ROOT:-1]\n",
      "Main arguments: [7:coefficients=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:coefficients=>nsubj:2, 4:the=>det:6, 10:literature=>nmod:6, 5:estimated=>amod:6, 6:transmission=>compound:6]\n",
      "mosquitoes have constant activity for how many days of days ?\n",
      "Key relations: [2:have=>ROOT:-1]\n",
      "Main arguments: [1:mosquitoes=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:mosquitoes=>nsubj:1]\n",
      "what type of transmission did the 2013 epidemic take place ?\n",
      "Key relations: [9:take=>ROOT:-1]\n",
      "Main arguments: [8:epidemic=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:epidemic=>nsubj:8, 6:the=>det:7, 7:2013=>nummod:7]\n",
      "what type of effects were used in the trials ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:effects=>nmod:1, 1:what=>det:1]\n",
      "what is the fixed fixed with fixed alcohol weight ?\n",
      "Key relations: [5:fixed=>acl:3]\n",
      "Main arguments: [9:weight=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:weight=>nmod:4, 7:fixed=>amod:8, 6:with=>case:8, 8:alcohol=>compound:8]\n",
      "what type of deaths can 74 % of the onset of an epidemic cause ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:deaths=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:deaths=>nmod:1, 3:of=>case:3]\n",
      "what do We simulate for community-level ?\n",
      "Key relations: [4:simulate=>ROOT:-1]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Main arguments: [3:We=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "what type of transmission was used for mass mosquito ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "what type of burden is the stratified model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:4, 7:stratified=>amod:7, 6:the=>det:7]\n",
      "what kind of burdens do host populations and host snail ?\n",
      "Key relations: [2:kind=>ROOT:-1]\n",
      "Main arguments: [4:burdens=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:burdens=>nmod:1, 3:of=>case:3]\n",
      "what type of solutions was introduced in variable-coefficient ?\n",
      "Key relations: [6:introduced=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:solutions=>nmod:1, 1:what=>det:1]\n",
      "what is exact about traveling wave and similarity solutions ?\n",
      "Key relations: [5:traveling=>advcl:2]\n",
      "Main arguments: [9:solutions=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:solutions=>dobj:4, 6:wave=>compound:8]\n",
      "what type of diversity is unknown as a result of mosquito ?\n",
      "Key relations: [6:unknown=>ROOT:-1]\n",
      "Main arguments: [9:result=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:result=>nmod:5, 7:as=>case:8, 8:a=>det:8, 11:mosquito=>nmod:8]\n",
      "what type of responses are used to examine the impact of multiple behaviours ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:examine=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:responses=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:impact=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:impact=>dobj:7, 9:the=>det:9, 13:behaviours=>nmod:9]\n",
      "what type of behaviour is the case between vector and alternative hosts ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:case=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:case=>nsubj:4, 9:vector=>nmod:6, 6:the=>det:6]\n",
      "what can augment disease intervention ?\n",
      "Key relations: [3:augment=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the population of the population Alexandra ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nsubj:0, 8:Alexandra=>nmod:3, 3:the=>det:3]\n",
      "what type of network is the network Xiaochen ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:Xiaochen=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:Xiaochen=>nsubj:4, 7:network=>compound:7, 6:the=>det:7]\n",
      "what is the term for complete synchronization of the type of synchronization ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 7:synchronization=>nmod:3, 3:the=>det:3]\n",
      "what type of system is AbstractIn ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:AbstractIn=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:AbstractIn=>nsubj:4]\n",
      "what type of works are done with Mathematica ?\n",
      "Key relations: [6:done=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:works=>nmod:1, 1:what=>det:1]\n",
      "how are Dynamical investigated ?\n",
      "Key relations: [4:investigated=>ROOT:-1]\n",
      "Main arguments: [3:Dynamical=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [3:Dynamical=>nsubjpass:3]\n",
      "where are the two primary schools of Trento ?\n",
      "Key relations: [1:where=>ROOT:-1]\n",
      "Main arguments: [6:schools=>nsubj:1] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:schools=>nsubj:1, 3:the=>det:5, 5:primary=>amod:5, 4:two=>nummod:5, 8:Trento=>nmod:5]\n",
      "what were the median values of R in the two schools ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:values=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:values=>nsubj:0, 4:median=>compound:4, 3:the=>det:4, 7:R=>nmod:4]\n",
      "what was used to estimate patients and healthcare workers ?\n",
      "Key relations: [3:used=>ROOT:-1, 5:estimate=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [6:patients=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:patients=>dobj:4, 9:workers=>conj:5, 7:and=>cc:5]\n",
      "what is ADE in high rates of protection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:ADE=>nsubj:0] and dep\n",
      "Arg sub-tree: [3:ADE=>nsubj:0]\n",
      "what was the name of the model that evaluated the epidemic dynamics ?\n",
      "Key relations: [9:evaluated=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:8]\n",
      "what is related to the level of parasite infection ?\n",
      "Key relations: [3:related=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what infection was included in infection of fox and season of season ?\n",
      "Key relations: [4:included=>ROOT:-1]\n",
      "Main arguments: [2:infection=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:infection=>nsubjpass:3, 1:what=>det:1]\n",
      "what type of disease can be used to describe infected cases in different countries ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:describe=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:cases=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:cases=>dobj:8, 14:countries=>nmod:10, 10:infected=>amod:10]\n",
      "what is regarded as a combination of the epidemic size ?\n",
      "Key relations: [3:regarded=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what event led to the increase in Mexico.ResultsIn in Mexico.ResultsIn ?\n",
      "Key relations: [3:led=>ROOT:-1]\n",
      "Main arguments: [2:event=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:event=>nsubj:2, 1:what=>det:1]\n",
      "what does contact with vaccinated in contact with vaccinated ?\n",
      "Key relations: [2:does=>root:0, 5:vaccinated=>acl:2, 9:vaccinated=>nmod:6]\n",
      "Main arguments: [3:contact=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:contact=>nsubj:1, 5:vaccinated=>acl:2]\n",
      "Main arguments: [7:contact=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:contact=>nmod:4, 6:in=>case:6, 9:vaccinated=>nmod:6]\n",
      "Main arguments: [3:contact=>nsubj:1] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:contact=>nsubj:1, 5:vaccinated=>acl:2]\n",
      "what is one of the economically optimal control strategies at the time ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 9:strategies=>nmod:2]\n",
      "quantitative analysis of routinely collected data of what type of epidemiology ?\n",
      "Key relations: [5:collected=>amod:5]\n",
      "Main arguments: [2:analysis=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:analysis=>ROOT:-1, 6:data=>nmod:1, 12:?=>punct:1, 1:quantitative=>amod:1]\n",
      "the models of disease spreading in heterogeneous populations is known as what ?\n",
      "Key relations: [10:known=>ROOT:-1]\n",
      "Main arguments: [2:models=>nsubjpass:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:models=>nsubjpass:9, 5:spreading=>nmod:1, 1:the=>det:1, 8:populations=>nmod:1]\n",
      "what is the purpose of solving parametrized ?\n",
      "Key relations: [6:solving=>nmod:3]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 3:the=>det:3, 6:solving=>nmod:3]\n",
      "what are individuals with respect to traits to traits called ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:individuals=>nsubj:0] and dep\n",
      "Arg sub-tree: [3:individuals=>nsubj:0]\n",
      "what type of population is an infectious disease ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:disease=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:disease=>nsubj:4, 7:infectious=>amod:7, 6:an=>det:7]\n",
      "what type of effects are used in influenza vaccination ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:effects=>nmod:1, 1:what=>det:1]\n",
      "what results in live influenza of 2 years ?\n",
      "Key relations: [2:results=>ROOT:-1]\n",
      "Main arguments: [5:influenza=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:influenza=>nmod:1, 8:years=>nmod:4, 3:in=>case:4, 4:live=>amod:4]\n",
      "what type of benefits can surpass direct ones by influenza ?\n",
      "Key relations: [6:surpass=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:benefits=>nmod:1, 1:what=>det:1]\n",
      "what type of regions have importation risk in 2016 ?\n",
      "Key relations: [5:have=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:regions=>nmod:1, 1:what=>det:1]\n",
      "what type of transmission is Zika ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Zika=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Zika=>nsubj:4]\n",
      "what is the fixed model of fixed points ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 3:the=>det:4, 8:points=>nmod:4, 4:fixed=>amod:4]\n",
      "what is one of the assumptions that destruction of infected plants and healthy ones ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:assumptions=>nmod:2]\n",
      "what type of outbreak pattern is closely related to outbreak ?\n",
      "Key relations: [8:related=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:7, 5:pattern=>nmod:1, 1:what=>det:1]\n",
      "along with mixed outbreak , what is a two-layered network ?\n",
      "Key relations: [4:outbreak=>ROOT:-1]\n",
      "Main arguments: [10:network=>nsubj:5] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:network=>nsubj:5, 8:a=>det:9, 9:two-layered=>amod:9]\n",
      "what is the goal of the Ebola virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:goal=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:goal=>nsubj:0, 8:virus=>nmod:3, 3:the=>det:3]\n",
      "what is the main component of the model of new infections ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 8:model=>nmod:4]\n",
      "what type of isolation is used in our model ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:isolation=>nmod:1]\n",
      "what type of plan is realistic and feasible ?\n",
      "Key relations: [6:realistic=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:plan=>nmod:1, 1:what=>det:1]\n",
      "along with Ebola , what type of pathways did mathematical model use ?\n",
      "Key relations: [9:did=>acl:5]\n",
      "Main arguments: [12:use=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:use=>dobj:8, 11:model=>compound:11, 10:mathematical=>amod:11]\n",
      "what type of vaccination focus on studying social networks ?\n",
      "Key relations: [7:studying=>acl:1]\n",
      "Main arguments: [9:networks=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:networks=>dobj:6, 8:social=>amod:8]\n",
      "who do jehovah witnesses assume each individual together with each individual with ?\n",
      "Key relations: [2:do=>ROOT:-1, 5:assume=>ccomp:1]\n",
      "Main arguments: [1:who=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:who=>nsubj:1]\n",
      "Main arguments: [4:witnesses=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:witnesses=>nsubj:4, 3:jehovah=>compound:3]\n",
      "what reflects the risk of vaccination ?\n",
      "Key relations: [2:reflects=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "along with clonal composition , clonal composition and genetic composition , what is an example of a environmental composition ?\n",
      "Key relations: [7:composition=>ROOT:-1]\n",
      "Main arguments: [4:composition=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:composition=>nmod:6, 3:clonal=>amod:3, 1:along=>case:3, 2:with=>case:3]\n",
      "along with immunization and acquaintance , what is an example of a type of immunization ?\n",
      "Key relations: [3:immunization=>ROOT:-1]\n",
      "Main arguments: [5:acquaintance=>conj:2] and nsubj\n",
      "Arg sub-tree: [5:acquaintance=>conj:2]\n",
      "what does the paper show about the spread of the epidemic ?\n",
      "Key relations: [5:show=>ROOT:-1]\n",
      "Main arguments: [4:paper=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:paper=>nsubj:4, 3:the=>det:3]\n",
      "what type of state-space state-space in biology ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:state-space=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:state-space=>nmod:1, 3:of=>case:4, 4:state-space=>amod:4]\n",
      "what part of the art methods are benchmark models compared to ?\n",
      "Key relations: [10:compared=>acl:8]\n",
      "Main arguments: [2:part=>nsubj:8] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubj:8, 6:methods=>nmod:1, 1:what=>det:1]\n",
      "what type of state does a random truncation method use ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:state=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:state=>nmod:1, 3:of=>case:3]\n",
      "what type of time do populations interact with ?\n",
      "Key relations: [7:interact=>ROOT:-1]\n",
      "Main arguments: [6:populations=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:populations=>nsubj:6]\n",
      "what is an example of a stationary distribution system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 9:system=>nmod:3]\n",
      "what type of incidence rate is AbstractThe ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [7:AbstractThe=>nsubj:5] and dobj\n",
      "Arg sub-tree: [7:AbstractThe=>nsubj:5]\n",
      "how are results obtained ?\n",
      "Key relations: [4:obtained=>ROOT:-1]\n",
      "Main arguments: [3:results=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [3:results=>nsubjpass:3]\n",
      "what is the probability of loss of elk infection ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:probability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:probability=>nsubj:0, 6:loss=>nmod:3, 3:the=>det:3]\n",
      "what is the center of the center manifold and bifurcation ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:center=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:center=>nsubj:0, 8:manifold=>nmod:3, 3:the=>det:3]\n",
      "what is the effect of the Schrödingerean equilibrium ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 8:equilibrium=>nmod:3, 3:the=>det:3]\n",
      "what is the burden of the nine-valent vaccine ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:burden=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:burden=>nsubj:0, 8:vaccine=>nmod:3, 3:the=>det:3]\n",
      "what type of paper enables mathematical models to consider the effects of vaccination ?\n",
      "Key relations: [5:enables=>ROOT:-1, 9:consider=>xcomp:4]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 1:what=>det:1, 4:paper=>nmod:1]\n",
      "Main arguments: [11:effects=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:effects=>dobj:8, 13:vaccination=>nmod:10, 10:the=>det:10]\n",
      "what transitions have been observed in diverse complex systems ?\n",
      "Key relations: [5:observed=>ROOT:-1]\n",
      "Main arguments: [2:transitions=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:transitions=>nsubjpass:4, 1:what=>det:1]\n",
      "what is the main feature of finite size samples ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:samples=>nmod:4]\n",
      "what was the main feature of asymptomatic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 7:asymptomatic=>nmod:4]\n",
      "what nodes nodes when blocking edges ?\n",
      "Key relations: [5:blocking=>advcl:2]\n",
      "Main arguments: [6:edges=>dobj:4] and nsubj\n",
      "Arg sub-tree: [6:edges=>dobj:4]\n",
      "what type of strategies can potentially contribute to reducing the number of cases ?\n",
      "Key relations: [7:contribute=>ROOT:-1, 9:reducing=>advcl:6]\n",
      "Main arguments: [2:type=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:6, 4:strategies=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:number=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:number=>dobj:8, 10:the=>det:10, 13:cases=>nmod:10]\n",
      "what is a function of time and variance in the degree of time ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubj:0, 6:time=>nmod:3, 11:degree=>nmod:3, 3:a=>det:3]\n",
      "what type of outbreaks were selected by the majority of the epidemics ?\n",
      "Key relations: [6:selected=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:outbreaks=>nmod:1, 1:what=>det:1]\n",
      "what is the effect of ticks ; hard ticks , and hard ticks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 11:and=>cc:3, 10:,=>punct:3, 9:ticks=>conj:3, 7:;=>punct:3, 6:ticks=>nmod:3, 3:the=>det:3, 13:ticks=>conj:3]\n",
      "what is a key factor in vector flow potential ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:factor=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:factor=>nsubj:0, 3:a=>det:4, 4:key=>amod:4, 9:potential=>nmod:4]\n",
      "what need to predict species that aim to predict species and disease distributions ?\n",
      "Key relations: [4:predict=>acl:1, 7:aim=>aclrelcl:4, 9:predict=>xcomp:6]\n",
      "Main arguments: [5:species=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:species=>dobj:3, 7:aim=>aclrelcl:4]\n",
      "Main arguments: [6:that=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:that=>nsubj:6]\n",
      "Main arguments: [13:distributions=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [13:distributions=>dobj:8, 10:species=>compound:12]\n",
      "what may be shaped by life stage-dependent ?\n",
      "Key relations: [4:shaped=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what has direct consequences for the spread of vector and disease ?\n",
      "Key relations: [2:has=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is a signature of a uncorrelated pattern ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:signature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:signature=>nsubj:0, 8:pattern=>nmod:3, 3:a=>det:3]\n",
      "what implies a certain degree of predictability in contact pattern ?\n",
      "Key relations: [2:implies=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of hosts do bats have ?\n",
      "Key relations: [7:have=>ROOT:-1]\n",
      "Main arguments: [6:bats=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:bats=>nsubj:6]\n",
      "what is the subject of the ranking of a susceptible-infected-susceptible epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:subject=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:subject=>nsubj:0, 7:ranking=>nmod:3, 3:the=>det:3]\n",
      "what tends to change the ranking of nodal ?\n",
      "Key relations: [2:tends=>ROOT:-1, 4:change=>xcomp:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [6:ranking=>dobj:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:ranking=>dobj:3, 5:the=>det:5, 8:nodal=>nmod:5]\n",
      "what is the average fraction of infected nodes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:fraction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:fraction=>nsubj:0, 3:the=>det:4, 8:nodes=>nmod:4, 4:average=>amod:4]\n",
      "what node infection in the metastable state ?\n",
      "Key relations: [3:infection=>ROOT:-1]\n",
      "Main arguments: [7:state=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:state=>nmod:2, 6:metastable=>amod:6, 4:in=>case:6, 5:the=>det:6]\n",
      "what is an example of a dairy herd ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:herd=>nmod:3]\n",
      "conformity , conformity , and variations in the degree of trust are examples of what ?\n",
      "Key relations: [13:examples=>ROOT:-1]\n",
      "Main arguments: [1:conformity=>nsubj:12] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:conformity=>nsubj:12, 5:and=>cc:0, 2:,=>punct:0, 3:conformity=>conj:0, 4:,=>punct:0, 6:variations=>conj:0]\n",
      "what type of population is using using surrogate data ?\n",
      "Key relations: [6:using=>ROOT:-1, 7:using=>advcl:5]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 1:what=>det:1, 4:population=>nmod:1]\n",
      "Main arguments: [9:data=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:data=>dobj:6, 8:surrogate=>amod:8]\n",
      "the second method to build surrogate data assumes what ?\n",
      "Key relations: [5:build=>acl:2, 8:assumes=>ROOT:-1]\n",
      "Main arguments: [7:data=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:data=>dobj:4, 6:surrogate=>amod:6]\n",
      "Main arguments: [3:method=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:method=>nsubj:7, 5:build=>acl:2, 1:the=>det:2, 2:second=>amod:2]\n",
      "what type of schedule was evaluated by the quadrivalent vaccine ?\n",
      "Key relations: [6:evaluated=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:schedule=>nmod:1, 1:what=>det:1]\n",
      "what type of cancer is used in Germany ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:cancer=>nmod:1, 1:what=>det:1]\n",
      "what is required to compute the distribution of switching between states ?\n",
      "Key relations: [3:required=>ROOT:-1, 5:compute=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:distribution=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:distribution=>dobj:4, 9:switching=>nmod:6, 6:the=>det:6]\n",
      "what is another term for optimal path from one ordered state ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 3:another=>det:3, 7:path=>nmod:3]\n",
      "what does an analytical technique study ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:technique=>compound:5] and nsubj\n",
      "Arg sub-tree: [5:technique=>compound:5]\n",
      "what is the name of the IBM IBM decade ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 9:decade=>nmod:3, 3:the=>det:3]\n",
      "what is the impact of investigating disease dynamics ?\n",
      "Key relations: [6:investigating=>acl:3]\n",
      "Main arguments: [8:dynamics=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:dynamics=>dobj:5, 7:disease=>compound:7]\n",
      "what do the steps for performing systems help tackling ?\n",
      "Key relations: [8:help=>ROOT:-1]\n",
      "Main arguments: [4:steps=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:steps=>nsubj:7, 7:systems=>nmod:3, 3:the=>det:3]\n",
      "what is a dynamic process determined by multiple disease pathogens ?\n",
      "Key relations: [6:determined=>acl:4]\n",
      "Main arguments: [10:pathogens=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:pathogens=>nmod:5, 7:by=>case:9, 8:multiple=>amod:9, 9:disease=>compound:9]\n",
      "what interact with each other ?\n",
      "Key relations: [2:interact=>ROOT:-1]\n",
      "Main arguments: [2:interact=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:interact=>ROOT:-1, 5:other=>nmod:1, 6:?=>punct:1, 1:what=>det:1]\n",
      "what was the mortality.ResultsAllocative model applied to in Nigeria ?\n",
      "Key relations: [6:applied=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 3:the=>det:4, 4:mortality.ResultsAllocative=>amod:4]\n",
      "what type of literature is reviewed by creating a comprehensive model ?\n",
      "Key relations: [6:reviewed=>ROOT:-1, 8:creating=>advcl:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:literature=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:model=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:model=>dobj:7, 10:comprehensive=>amod:10, 9:a=>det:10]\n",
      "what is the main cause of mass drug administration ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:cause=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:administration=>nmod:4]\n",
      "what affects large variation in the size of epidemics ?\n",
      "Key relations: [2:affects=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of farms are the immune status of animals ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [8:status=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:status=>nsubj:4, 10:animals=>nmod:7, 7:immune=>amod:7, 6:the=>det:7]\n",
      "what type of farms are farrow-to-finish in influenza ?\n",
      "Key relations: [6:farrow-to-finish=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 1:what=>det:1, 4:farms=>nmod:1]\n",
      "what type of herd was to evaluate the risk of reassortant ?\n",
      "Key relations: [5:was=>ROOT:-1, 7:evaluate=>xcomp:4]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:herd=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [9:risk=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:risk=>dobj:6, 8:the=>det:8, 11:reassortant=>nmod:8]\n",
      "what is driven by infection and recovery events ?\n",
      "Key relations: [3:driven=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is improved for outbreak peak and attack rate ?\n",
      "Key relations: [3:improved=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of embedded networks can be found in a epidemic ?\n",
      "Key relations: [8:found=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:7, 5:networks=>nmod:1, 1:what=>det:1]\n",
      "what strategy is highly efficient on any kind of network ?\n",
      "Key relations: [5:efficient=>ROOT:-1]\n",
      "Main arguments: [8:kind=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:kind=>nmod:4, 6:on=>case:7, 7:any=>det:7, 10:network=>nmod:7]\n",
      "what does a radius of a epidemic depend with ?\n",
      "Key relations: [8:depend=>ROOT:-1]\n",
      "Main arguments: [4:radius=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:radius=>nsubj:7, 7:epidemic=>nmod:3, 3:a=>det:3]\n",
      "what is restricted to individuals that have the least number of infected neighbours ?\n",
      "Key relations: [7:have=>aclrelcl:4]\n",
      "Main arguments: [6:that=>nsubj:6] and dobj\n",
      "Arg sub-tree: [6:that=>nsubj:6]\n",
      "what can occur at avalanche or cascade occurs ?\n",
      "Key relations: [3:occur=>csubj:7, 8:occurs=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "Main arguments: [3:occur=>csubj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:occur=>csubj:7, 5:avalanche=>nmod:2, 1:what=>nsubj:2, 2:can=>aux:2]\n",
      "what type of donors did the virus have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:virus=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:virus=>nsubj:7, 6:the=>det:6]\n",
      "what type of transmission is consistent in early January ?\n",
      "Key relations: [6:consistent=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "what caused the outbreak of the outbreak ?\n",
      "Key relations: [2:caused=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is an example of a epizootiological study ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:study=>nmod:3, 3:an=>det:3]\n",
      "what is the threshold of an evolutionary paper game ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:threshold=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:threshold=>nsubj:0, 9:game=>nmod:3, 3:the=>det:3]\n",
      "how much of the cost of vaccination and infection are vaccinated ?\n",
      "Key relations: [11:vaccinated=>ROOT:-1]\n",
      "Main arguments: [2:much=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:much=>nsubjpass:10, 1:how=>advmod:1, 5:cost=>nmod:1]\n",
      "voluntary roles plays essential roles in what type of policies ?\n",
      "Key relations: [3:plays=>ROOT:-1]\n",
      "Main arguments: [2:roles=>nsubj:2] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:roles=>nsubj:2, 1:voluntary=>amod:1]\n",
      "what type of control was the integrated strategy designed to include ?\n",
      "Key relations: [5:was=>ROOT:-1, 9:designed=>ccomp:4, 11:include=>xcomp:8]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:control=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [8:strategy=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:strategy=>nsubjpass:8, 7:integrated=>amod:7, 6:the=>det:7]\n",
      "Main arguments: [8:strategy=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:strategy=>nsubjpass:8, 7:integrated=>amod:7, 6:the=>det:7]\n",
      "what was the goal of higher-ranked in the size of outbreaks ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:goal=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:goal=>nsubj:0, 6:higher-ranked=>nmod:3, 3:the=>det:3]\n",
      "consistent relationships with their time did not show relationships with what ?\n",
      "Key relations: [8:show=>ROOT:-1]\n",
      "Main arguments: [2:relationships=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:relationships=>nsubj:7, 1:consistent=>amod:1, 5:time=>nmod:1]\n",
      "what did the high rate of physical contact and close between humans and macaques ?\n",
      "Key relations: [2:did=>nsubj:0]\n",
      "Main arguments: [5:rate=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:1, 3:the=>det:4, 4:high=>amod:4, 8:contact=>nmod:4]\n",
      "what is one of the disease that tourists come to investigate ?\n",
      "Key relations: [9:come=>aclrelcl:5, 11:investigate=>xcomp:8]\n",
      "Main arguments: [8:tourists=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:tourists=>nsubj:8]\n",
      "Main arguments: [8:tourists=>nsubj:8] and obl\n",
      "Arg sub-tree: [8:tourists=>nsubj:8]\n",
      "along with actual contact between people and animals , what is one type of anthropozoonotic ?\n",
      "Key relations: [4:contact=>ROOT:-1]\n",
      "Main arguments: [6:people=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:people=>nmod:3, 5:between=>case:5, 8:animals=>conj:5, 7:and=>cc:5]\n",
      "what do scientists generate the impact of control strategies ?\n",
      "Key relations: [4:generate=>ROOT:-1]\n",
      "Main arguments: [3:scientists=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:scientists=>nsubj:3]\n",
      "what affects the consequences of seasonal diseases for disease ?\n",
      "Key relations: [2:affects=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "infectious diseases have been incorporated into the process of what for infectious diseases ?\n",
      "Key relations: [5:incorporated=>ROOT:-1]\n",
      "Main arguments: [2:diseases=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:diseases=>nsubjpass:4, 1:infectious=>amod:1]\n",
      "what was used to inform the design of infectious disease ?\n",
      "Key relations: [3:used=>ROOT:-1, 5:inform=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:design=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:design=>dobj:4, 10:disease=>nmod:6, 6:the=>det:6]\n",
      "what part of information avoids the hubs of the hubs ?\n",
      "Key relations: [5:avoids=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubj:4, 4:information=>nmod:1, 1:what=>det:1]\n",
      "what are networks extensively used to visualize in biological environment ?\n",
      "Key relations: [5:used=>acl:2, 7:visualize=>xcomp:4]\n",
      "Main arguments: [3:networks=>nsubj:0] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:networks=>nsubj:0, 5:used=>acl:2]\n",
      "Main arguments: [10:environment=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:environment=>nmod:6, 9:biological=>amod:9, 8:in=>case:9]\n",
      "what type of patterns make up the rules of information ?\n",
      "Key relations: [5:make=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:patterns=>nmod:1, 1:what=>det:1]\n",
      "what can be mapped into a single universal function ?\n",
      "Key relations: [4:mapped=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what do the authors propose a measure of ?\n",
      "Key relations: [5:propose=>ROOT:-1]\n",
      "Main arguments: [4:authors=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:authors=>nsubj:4, 3:the=>det:3]\n",
      "what type of modeling modeling optimal control framework ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [8:framework=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:framework=>nmod:1, 6:optimal=>amod:7, 7:control=>compound:7, 4:modeling=>compound:7, 3:of=>case:7, 5:modeling=>compound:7]\n",
      "what type of information is complex in complex wireless-social ?\n",
      "Key relations: [6:complex=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:information=>nmod:1, 1:what=>det:1]\n",
      "how do individuals enter active network with a random number of partners ?\n",
      "Key relations: [4:enter=>ROOT:-1]\n",
      "Main arguments: [3:individuals=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:individuals=>nsubj:3]\n",
      "what is the active population due to demography ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:population=>nsubj:0, 3:the=>det:4, 6:due=>amod:4, 4:active=>amod:4]\n",
      "along with media and media , what is performed at the scale of data-driven ?\n",
      "Key relations: [9:performed=>ROOT:-1]\n",
      "Main arguments: [7:what=>nsubjpass:8] and obl\n",
      "Arg sub-tree: [7:what=>nsubjpass:8]\n",
      "what type of transport is the main tool for studying epidemics ?\n",
      "Key relations: [5:is=>ROOT:-1, 10:studying=>acl:7]\n",
      "Main arguments: [8:tool=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:tool=>nsubj:4, 10:studying=>acl:7, 6:the=>det:7, 7:main=>amod:7]\n",
      "Main arguments: [11:epidemics=>dobj:9] and nsubj\n",
      "Arg sub-tree: [11:epidemics=>dobj:9]\n",
      "what is the benefit of the epidemic parameters ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:benefit=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:benefit=>nsubj:0, 8:parameters=>nmod:3, 3:the=>det:3]\n",
      "what model is used for regular networks for regular networks ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubjpass:3, 1:what=>det:1]\n",
      "the new model implies that the new model is exact on what ?\n",
      "Key relations: [4:implies=>ROOT:-1]\n",
      "Main arguments: [3:model=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:model=>nsubj:3, 1:the=>det:2, 2:new=>amod:2]\n",
      "where can you find more daily contacts ?\n",
      "Key relations: [4:find=>ROOT:-1]\n",
      "Main arguments: [3:you=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:you=>nsubj:3]\n",
      "what type of assessment framework provides societal consideration and societal disruptions ?\n",
      "Key relations: [6:provides=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 5:framework=>nmod:1, 1:what=>det:1]\n",
      "what concept describes epidemics in structured populations ?\n",
      "Key relations: [3:describes=>ROOT:-1]\n",
      "Main arguments: [2:concept=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:concept=>nsubj:2, 1:what=>det:1]\n",
      "the containment of risk may have net negative impact on what type of functions ?\n",
      "Key relations: [6:have=>ROOT:-1]\n",
      "Main arguments: [2:containment=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:containment=>nsubj:5, 1:the=>det:1, 4:risk=>nmod:1]\n",
      "what are microbes living in the bacterial populations called ?\n",
      "Key relations: [4:living=>acl:2]\n",
      "Main arguments: [8:populations=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:populations=>nmod:3, 9:called=>acl:7, 5:in=>case:7, 7:bacterial=>amod:7, 6:the=>det:7]\n",
      "what type of thread is the historical thread of Pasteur ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:thread=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:thread=>nsubj:4, 7:historical=>amod:7, 6:the=>det:7, 10:Pasteur=>nmod:7]\n",
      "what type of structures induce a reduction of the threshold with respect to communities ?\n",
      "Key relations: [5:induce=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:structures=>nmod:1, 1:what=>det:1]\n",
      "what type of individuals connect to HIV ?\n",
      "Key relations: [5:connect=>ROOT:-1, 7:HIV=>xcomp:4]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:individuals=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:individuals=>nmod:1, 1:what=>det:1]\n",
      "what is an example of a 2-layer social network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 9:network=>nmod:3, 3:an=>det:3]\n",
      "where did bridge individuals play a significant role in HIV ?\n",
      "Key relations: [5:play=>ROOT:-1]\n",
      "Main arguments: [4:individuals=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:individuals=>nsubj:4, 3:bridge=>compound:3]\n",
      "what do populations make interventions ?\n",
      "Key relations: [4:make=>ROOT:-1]\n",
      "Main arguments: [3:populations=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:populations=>nsubj:3]\n",
      "what is the main component of the mosquito community ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:component=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:component=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:community=>nmod:4]\n",
      "what type of animal was sampled in 15 groups ?\n",
      "Key relations: [6:sampled=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:animal=>nmod:1]\n",
      "along with structural reconstruction , what type of signal theories do we use ?\n",
      "Key relations: [13:use=>ROOT:-1]\n",
      "Main arguments: [12:we=>nsubj:12] and dobj\n",
      "Arg sub-tree: [12:we=>nsubj:12]\n",
      "what type of observations are often sufficient for any number of diffusion ?\n",
      "Key relations: [7:sufficient=>ROOT:-1]\n",
      "Main arguments: [10:number=>nmod:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:number=>nmod:6, 12:diffusion=>nmod:9, 9:any=>det:9, 8:for=>case:9]\n",
      "what is an example of a outstanding problem ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:problem=>nmod:3, 3:an=>det:3]\n",
      "what is large degree than small degree nodes ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:degree=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:degree=>nsubj:0, 8:nodes=>nmod:3, 3:large=>amod:3]\n",
      "the modelling of threshold dynamics on threshold dynamics has been overlooked on what ?\n",
      "Key relations: [11:overlooked=>ROOT:-1]\n",
      "Main arguments: [2:modelling=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:modelling=>nsubjpass:10, 8:dynamics=>nmod:1, 1:the=>det:1, 5:dynamics=>nmod:1]\n",
      "the number of hospital beds and recovery rates are examples of what ?\n",
      "Key relations: [10:examples=>ROOT:-1]\n",
      "Main arguments: [2:number=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:number=>nsubj:9, 1:the=>det:1, 5:beds=>nmod:1]\n",
      "along with behaviour , behaviour , behaviour , and mathematical behaviour are examples of what ?\n",
      "Key relations: [13:examples=>ROOT:-1]\n",
      "Main arguments: [5:behaviour=>nsubj:12] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:behaviour=>nsubj:12, 7:behaviour=>conj:4, 9:and=>cc:4, 8:,=>punct:4, 11:behaviour=>conj:4, 6:,=>punct:4]\n",
      "what is the transmission dynamics of the transmission dynamics of humans called ?\n",
      "Key relations: [12:called=>ROOT:-1]\n",
      "Main arguments: [5:dynamics=>nsubjpass:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:dynamics=>nsubjpass:11, 4:transmission=>compound:4, 3:the=>det:4, 9:dynamics=>nmod:4]\n",
      "what is the name of the public elementary in public elementary ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:elementary=>nmod:3, 3:the=>det:3]\n",
      "vaccination , mask , water , water , water , and water level were examples of what ?\n",
      "Key relations: [15:examples=>ROOT:-1]\n",
      "Main arguments: [1:vaccination=>nsubj:14] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [1:vaccination=>nsubj:14, 2:,=>punct:0, 6:,=>punct:0, 11:and=>cc:0, 4:,=>punct:0, 7:water=>conj:0, 9:water=>conj:0, 3:mask=>conj:0, 8:,=>punct:0, 10:,=>punct:0, 13:level=>conj:0, 5:water=>conj:0]\n",
      "what is the incidence of dengue-viremic in exporting countries ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:incidence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:incidence=>nsubj:0, 6:dengue-viremic=>nmod:3, 3:the=>det:3]\n",
      "what constraints may affect the economic benefit of a FMD model ?\n",
      "Key relations: [4:affect=>ROOT:-1]\n",
      "Main arguments: [2:constraints=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:constraints=>nsubj:3, 1:what=>det:1]\n",
      "what is an example of a model of social contagion ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 7:model=>nmod:3]\n",
      "who were asked to recall details about the frequency , type , type , and socio-demographic ?\n",
      "Key relations: [3:asked=>ROOT:-1, 5:recall=>xcomp:2]\n",
      "Main arguments: [1:who=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:who=>nsubjpass:2]\n",
      "Main arguments: [6:details=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:details=>dobj:4, 7:about=>amod:5]\n",
      "what has been introduced to control the spread of mosquito ?\n",
      "Key relations: [4:introduced=>ROOT:-1, 6:control=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [8:spread=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:spread=>dobj:5, 7:the=>det:7, 10:mosquito=>nmod:7]\n",
      "what type of viruses reduce replication of mosquitoes ?\n",
      "Key relations: [5:reduce=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:viruses=>nmod:1, 1:what=>det:1]\n",
      "mosquitoes reduces what kind of virus ?\n",
      "Key relations: [2:reduces=>ROOT:-1]\n",
      "Main arguments: [1:mosquitoes=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:mosquitoes=>nsubj:1]\n",
      "what was the name of the company that acquired yellow fever ?\n",
      "Key relations: [9:acquired=>aclrelcl:6]\n",
      "Main arguments: [8:that=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:that=>nsubj:8]\n",
      "what was the first importation of yellow ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:importation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:importation=>nsubj:0, 3:the=>det:4, 7:yellow=>nmod:4, 4:first=>amod:4]\n",
      "what epidemic occurred in 2016 ?\n",
      "Key relations: [3:occurred=>ROOT:-1]\n",
      "Main arguments: [2:epidemic=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:epidemic=>nsubj:2, 1:what=>det:1]\n",
      "who is 259,000 in 259,000 ?\n",
      "Key relations: [3:259,000=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:who=>nsubj:2]\n",
      "what was the primary function of the MRSA transmission ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:function=>nsubj:0, 9:transmission=>nmod:4, 3:the=>det:4, 4:primary=>amod:4]\n",
      "what is another name for the correctional system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:another=>det:3, 8:system=>nmod:3]\n",
      "what can be computed from possible sources ?\n",
      "Key relations: [4:computed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what type of paths are used for SIR ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:paths=>nmod:1, 1:what=>det:1]\n",
      "what is assigned to the edges of the network ?\n",
      "Key relations: [3:assigned=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of equations are used to derive basic facts ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:derive=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:equations=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [10:facts=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:facts=>dobj:7, 9:basic=>amod:9]\n",
      "what type of equations are discussed in literature ?\n",
      "Key relations: [6:discussed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:equations=>nmod:1, 1:what=>det:1]\n",
      "what is on the dependence of hysteresis of the size of hysteresis and the transient time increment ?\n",
      "Key relations: [5:dependence=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:4] and conj\n",
      "Arg sub-tree: [1:what=>nsubj:4]\n",
      "from where does the size of outbreak occur ?\n",
      "Key relations: [8:occur=>ROOT:-1]\n",
      "Main arguments: [5:size=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:size=>nsubj:7, 4:the=>det:4, 7:outbreak=>nmod:4]\n",
      "what is still missing from the parameter space space ?\n",
      "Key relations: [4:missing=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "where is there a phenomenon of hysteresis loop ?\n",
      "Key relations: [2:is=>ROOT:-1]\n",
      "Main arguments: [5:phenomenon=>nsubj:1] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:phenomenon=>nsubj:1, 8:loop=>nmod:4, 4:a=>det:4]\n",
      "what results when the disease is synchronized with human circadian rhythms ?\n",
      "Key relations: [7:synchronized=>aclrelcl:1]\n",
      "Main arguments: [5:disease=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:disease=>nsubjpass:6, 4:the=>det:4]\n",
      "what are disease dynamics that effectively shorten the infectious period ?\n",
      "Key relations: [7:shorten=>aclrelcl:3]\n",
      "Main arguments: [5:that=>nsubj:6] and dobj\n",
      "Arg sub-tree: [5:that=>nsubj:6]\n",
      "what type of contact is the SIR disease ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:disease=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:disease=>nsubj:4, 7:SIR=>compound:7, 6:the=>det:7]\n",
      "what type of transmission is the role of understanding the spread of diseases ?\n",
      "Key relations: [5:is=>ROOT:-1, 9:understanding=>acl:6]\n",
      "Main arguments: [7:role=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:role=>nsubj:4, 9:understanding=>acl:6, 6:the=>det:6]\n",
      "Main arguments: [11:spread=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:spread=>dobj:8, 13:diseases=>nmod:10, 10:the=>det:10]\n",
      "what type of niche is the putative ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:putative=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:putative=>nsubj:4, 6:the=>det:6]\n",
      "what type of predictions were provided by the comparison of incidence ?\n",
      "Key relations: [6:provided=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:predictions=>nmod:1, 1:what=>det:1]\n",
      "on what type of networks are the phases of complex parameter generated ?\n",
      "Key relations: [8:phases=>ROOT:-1]\n",
      "Main arguments: [11:parameter=>nmod:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:parameter=>nmod:7, 9:of=>case:10, 10:complex=>amod:10, 12:generated=>acl:10]\n",
      "what type of structure did the dynamical model investigate ?\n",
      "Key relations: [9:investigate=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:8, 6:the=>det:7, 7:dynamical=>amod:7]\n",
      "the network of modules conjectured requirement for what type of structures ?\n",
      "Key relations: [5:conjectured=>ROOT:-1]\n",
      "Main arguments: [2:network=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:network=>nsubj:4, 4:modules=>nmod:1, 1:the=>det:1]\n",
      "what type of size analyses are preserved after extended control parameter ?\n",
      "Key relations: [7:preserved=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 5:analyses=>nmod:1]\n",
      "what is an example of a symptomatic vaccine ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:vaccine=>nmod:3]\n",
      "what type of immunity was conducted by the Colombian vaccine ?\n",
      "Key relations: [6:conducted=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:immunity=>nmod:1, 1:what=>det:1]\n",
      "what is insufficient for predicting the complex responses of malaria to environmental changes.Methods ?\n",
      "Key relations: [5:predicting=>advcl:2]\n",
      "Main arguments: [8:responses=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:responses=>dobj:4, 10:malaria=>nmod:7, 7:complex=>amod:7, 6:the=>det:7, 13:changes.Methods=>nmod:7]\n",
      "what do parasites provide a mechanism for ?\n",
      "Key relations: [4:provide=>ROOT:-1]\n",
      "Main arguments: [3:parasites=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:parasites=>nsubj:3]\n",
      "what type of immunity was confirmed to be confirmed before resistance ?\n",
      "Key relations: [6:confirmed=>ROOT:-1, 9:confirmed=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:immunity=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [11:resistance=>nmod:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:resistance=>nmod:8, 10:before=>case:10]\n",
      "what was the prevalence of the 2020 ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:prevalence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:prevalence=>nsubj:0, 7:2020=>nmod:3, 3:the=>det:3]\n",
      "what is significant for designing the propagation of information ?\n",
      "Key relations: [5:designing=>advcl:2]\n",
      "Main arguments: [7:propagation=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:propagation=>dobj:4, 9:information=>nmod:6, 6:the=>det:6]\n",
      "closeness and betweenness centrality could better what ?\n",
      "Key relations: [7:what=>ROOT:-1]\n",
      "Main arguments: [4:centrality=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:centrality=>nsubj:6, 1:closeness=>compound:3]\n",
      "what type of algorithm is used for the topological features of the network ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:algorithm=>nmod:1, 1:what=>det:1]\n",
      "what type of complex spreaders in complex networks ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:spreaders=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:spreaders=>nmod:1, 3:of=>case:4, 4:complex=>amod:4]\n",
      "what type of event graphs does We introduce ?\n",
      "Key relations: [8:introduce=>ROOT:-1]\n",
      "Main arguments: [7:We=>nsubj:7] and dobj\n",
      "Arg sub-tree: [7:We=>nsubj:7]\n",
      "what does the spreading agent of the spreading agent have at nodes ?\n",
      "Key relations: [10:have=>ROOT:-1]\n",
      "Main arguments: [5:agent=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:agent=>nsubj:9, 3:the=>det:4, 4:spreading=>compound:4, 9:agent=>nmod:4]\n",
      "what type of processes are influenced by correlations ?\n",
      "Key relations: [6:influenced=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:processes=>nmod:1, 1:what=>det:1]\n",
      "what is We in the underlying event ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [7:event=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:event=>nmod:2, 4:in=>case:6, 5:the=>det:6, 6:underlying=>amod:6]\n",
      "what is analogous to the order of temporal-network ?\n",
      "Key relations: [3:analogous=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "The provides an overview of what to date ideas ?\n",
      "Key relations: [2:provides=>ROOT:-1]\n",
      "Main arguments: [1:The=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:The=>nsubj:1]\n",
      "what type of transmission was performed by ABMs ?\n",
      "Key relations: [6:performed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "what type of infection can enhance infection infection ?\n",
      "Key relations: [6:enhance=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:infection=>nmod:1, 1:what=>det:1]\n",
      "what type of vaccination is used in the virus ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:vaccination=>nmod:1, 1:what=>det:1]\n",
      "what type of network did the edge-based compartmental ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:network=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:network=>nmod:1, 3:of=>case:3]\n",
      "what describes the transient connections with members of the population ?\n",
      "Key relations: [2:describes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is the impact of the vaccination of vaccination ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:impact=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:impact=>nsubj:0, 7:vaccination=>nmod:3, 3:the=>det:3]\n",
      "along with the size of the size of giant component , what is the name of the susceptibility ?\n",
      "Key relations: [4:size=>ROOT:-1]\n",
      "Main arguments: [7:size=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:size=>nmod:3, 10:component=>nmod:6, 5:of=>case:6, 6:the=>det:6]\n",
      "in complex networks , what does the research focus on ?\n",
      "Key relations: [6:does=>nsubj:4]\n",
      "Main arguments: [9:focus=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:focus=>dobj:5, 8:research=>compound:8, 10:on=>acl:8, 7:the=>det:8]\n",
      "the proposed method of method outperforms what ?\n",
      "Key relations: [6:outperforms=>ROOT:-1]\n",
      "Main arguments: [3:method=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:method=>nsubj:5, 5:method=>nmod:2, 1:the=>det:2, 2:proposed=>amod:2]\n",
      "what topological structure is associated with the topological structure ?\n",
      "Key relations: [5:associated=>ROOT:-1]\n",
      "Main arguments: [3:structure=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:structure=>nsubjpass:4, 2:topological=>amod:2, 1:what=>det:2]\n",
      "what are extraordinary edges on the structure of networks called ?\n",
      "Key relations: [4:edges=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "along with active surveillance and active surveillance events , what can better active surveillance events ?\n",
      "Key relations: [13:active=>ROOT:-1]\n",
      "Main arguments: [10:what=>nsubj:12] and obl\n",
      "Arg sub-tree: [10:what=>nsubj:12]\n",
      "what was the benefit of positive surveillance effectiveness ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:benefit=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:benefit=>nsubj:0, 8:effectiveness=>nmod:3, 3:the=>det:3]\n",
      "how many people died in the influenza number of influenza ?\n",
      "Key relations: [4:died=>ROOT:-1]\n",
      "Main arguments: [3:people=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:people=>nsubj:3, 2:many=>amod:2]\n",
      "what uses machine learning to combine data with human knowledge ?\n",
      "Key relations: [4:learning=>ROOT:-1, 6:combine=>xcomp:3]\n",
      "Main arguments: [3:machine=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:machine=>nsubj:3, 2:uses=>compound:2, 1:what=>det:2]\n",
      "Main arguments: [7:data=>dobj:5] and nsubj\n",
      "Arg sub-tree: [7:data=>dobj:5]\n",
      "what patterns are modeled by inhomogeneous ?\n",
      "Key relations: [4:modeled=>ROOT:-1]\n",
      "Main arguments: [2:patterns=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:patterns=>nsubjpass:3, 1:what=>det:1]\n",
      "what type of times has been studied in recent years ?\n",
      "Key relations: [7:studied=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:times=>nmod:1, 1:what=>det:1]\n",
      "what type of patterns show non-Poissonian ?\n",
      "Key relations: [5:show=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:patterns=>nmod:1, 1:what=>det:1]\n",
      "what do most data-driven approaches attempt to capture ?\n",
      "Key relations: [6:attempt=>ROOT:-1, 8:capture=>xcomp:5]\n",
      "Main arguments: [5:approaches=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:approaches=>nsubj:5, 3:most=>amod:4, 4:data-driven=>amod:4]\n",
      "Main arguments: [5:approaches=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:approaches=>nsubj:5, 3:most=>amod:4, 4:data-driven=>amod:4]\n",
      "what do significant features of the multiscale model remain hidden by ?\n",
      "Key relations: [9:remain=>ROOT:-1, 10:hidden=>xcomp:8]\n",
      "Main arguments: [4:features=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:features=>nsubj:8, 3:significant=>amod:3, 8:model=>nmod:3]\n",
      "Main arguments: [4:features=>nsubj:8] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:features=>nsubj:8, 3:significant=>amod:3, 8:model=>nmod:3]\n",
      "Here propose a unified approach to model aspects of what ?\n",
      "Key relations: [2:propose=>ROOT:-1]\n",
      "Main arguments: [5:approach=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:approach=>dobj:1, 4:unified=>amod:4, 3:a=>det:4, 8:aspects=>nmod:4]\n",
      "what is the change in which an arbitrary-order mixed Markov model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:change=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:change=>nsubj:0, 3:the=>det:3, 6:which=>nmod:3]\n",
      "what type of schools were closed in 2018 ?\n",
      "Key relations: [6:closed=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:schools=>nmod:1, 1:what=>det:1]\n",
      "what was the focus of the Google database database ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:focus=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:focus=>nsubj:0, 9:database=>nmod:3, 3:the=>det:3]\n",
      "what type of exploration method is used in a complex network ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:method=>nmod:1, 1:what=>det:1]\n",
      "what is the term for the important nodes problem ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 9:problem=>nmod:3, 3:the=>det:3]\n",
      "what type of burden incorporates the overall pattern of the parasites ?\n",
      "Key relations: [5:incorporates=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:burden=>nmod:1, 1:what=>det:1]\n",
      "what was the cause of the outbreak in the outbreak ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cause=>nsubj:0, 7:outbreak=>nmod:3, 3:the=>det:3]\n",
      "what did a keystone social predator provide a long-term projection of ?\n",
      "Key relations: [7:provide=>ROOT:-1]\n",
      "Main arguments: [6:predator=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:predator=>nsubj:6, 5:social=>amod:5, 3:a=>det:5, 4:keystone=>amod:5]\n",
      "what was slow in the population of hyenas ?\n",
      "Key relations: [3:slow=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "how many wildlife populations are unknown to epidemics ?\n",
      "Key relations: [6:unknown=>ROOT:-1]\n",
      "Main arguments: [4:populations=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:populations=>nsubj:5, 2:many=>amod:3, 3:wildlife=>compound:3]\n",
      "what is the size of the behavioral response ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nsubj:0, 8:response=>nmod:3, 3:the=>det:3]\n",
      "what is the disease of the geometric approach ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:disease=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:disease=>nsubj:0, 8:approach=>nmod:3, 3:the=>det:3]\n",
      "what is the equilibrium of the endemic equilibrium of the model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:equilibrium=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:equilibrium=>nsubj:0, 8:equilibrium=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a SIS epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:epidemic=>nmod:3]\n",
      "what is given to verify the theoretical results ?\n",
      "Key relations: [3:given=>ROOT:-1, 5:verify=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:results=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:results=>dobj:4, 7:theoretical=>amod:7, 6:the=>det:7]\n",
      "what type of diversity is Research in social influence ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Research=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:Research=>nsubj:4, 9:influence=>nmod:5]\n",
      "what is an example of a small number of infected individuals ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:number=>nmod:3]\n",
      "what type of periods does a multi-dimensional model use ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:periods=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:periods=>nmod:1, 3:of=>case:3]\n",
      "what part of a number of methods does We focus on ?\n",
      "Key relations: [10:focus=>ROOT:-1]\n",
      "Main arguments: [9:We=>nsubj:9] and dobj\n",
      "Arg sub-tree: [9:We=>nsubj:9]\n",
      "what is the problem with extinction in infection modelling ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 6:extinction=>nmod:3, 3:the=>det:3]\n",
      "what have been proposed in the literature of literature ?\n",
      "Key relations: [4:proposed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what is a sufficient condition of white noise on birth rate ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:condition=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:condition=>nsubj:0, 8:noise=>nmod:4, 3:a=>det:4, 4:sufficient=>amod:4]\n",
      "the intensity of white noise has a very important influence on what ?\n",
      "Key relations: [6:has=>ROOT:-1]\n",
      "Main arguments: [2:intensity=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:intensity=>nsubj:5, 1:the=>det:1, 5:noise=>nmod:1]\n",
      "what is the stochastic final ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:final=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:final=>nsubj:0, 3:the=>det:4, 4:stochastic=>amod:4]\n",
      "a mathematical model for the dynamics of jigger incorporating what ?\n",
      "Key relations: [9:incorporating=>acl:7]\n",
      "Main arguments: [10:what=>dobj:8] and nsubj\n",
      "Arg sub-tree: [10:what=>dobj:8]\n",
      "what kind of points did the model of the model have ?\n",
      "Key relations: [11:have=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:10, 10:model=>nmod:6, 6:the=>det:6]\n",
      "what equilibrium is used to determine whether disease breaks out in the population ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:determine=>xcomp:3]\n",
      "Main arguments: [2:equilibrium=>nsubjpass:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:equilibrium=>nsubjpass:3, 1:what=>det:1]\n",
      "Main arguments: [7:whether=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:whether=>dobj:5, 9:breaks=>dep:6]\n",
      "what is the name of the receptor-interacting receptor ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 8:receptor=>nmod:3, 3:the=>det:3]\n",
      "how many P. infections are there ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [4:infections=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:infections=>nsubj:4, 2:many=>amod:3, 3:P.=>compound:3]\n",
      "what type of immunization focus on vaccination ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:focus=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:focus=>nmod:1, 7:vaccination=>nmod:4, 3:of=>case:4, 4:immunization=>compound:4]\n",
      "what is an example of a 4-tiered model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "along with conversion rates and conversion rates , what transitions the transitions between these states ?\n",
      "Key relations: [4:rates=>ROOT:-1]\n",
      "Main arguments: [3:conversion=>compound:3] and nsubj\n",
      "Arg sub-tree: [3:conversion=>compound:3]\n",
      "what are arbitrary periods allowed to follow ?\n",
      "Key relations: [5:allowed=>ROOT:-1, 7:follow=>xcomp:4]\n",
      "Main arguments: [4:periods=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:periods=>nsubjpass:4, 3:arbitrary=>amod:3]\n",
      "Main arguments: [4:periods=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:periods=>nsubjpass:4, 3:arbitrary=>amod:3]\n",
      "what may be interpreted as describing an infection network ?\n",
      "Key relations: [4:interpreted=>ROOT:-1, 6:describing=>advcl:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [9:network=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:network=>dobj:5, 7:an=>det:8, 8:infection=>compound:8]\n",
      "what type of infectious period is ’ ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 5:period=>nmod:1, 1:what=>det:1]\n",
      "what type of model is SEIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SEIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SEIR=>nsubj:4]\n",
      "what is an example of a epidemic model on the symptomatic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what type of scheme is Switching in the parallel controller ?\n",
      "Key relations: [6:Switching=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:scheme=>nmod:1, 1:what=>det:1]\n",
      "what type of bodies have a better modeling disease ?\n",
      "Key relations: [5:have=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:bodies=>nmod:1, 1:what=>det:1]\n",
      "what consists of a parallel disposal of several alternative controller intervals ?\n",
      "Key relations: [2:consists=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what theory describes the theory of impulsive periodic equations ?\n",
      "Key relations: [3:describes=>ROOT:-1]\n",
      "Main arguments: [2:theory=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:theory=>nsubj:2, 1:what=>det:1]\n",
      "what exceeds the critical value of time delays ?\n",
      "Key relations: [2:exceeds=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "along with Hopf and the center manifold solutions , what property of bifurcated periodic solutions ?\n",
      "Key relations: [3:Hopf=>ROOT:-1]\n",
      "Main arguments: [8:solutions=>conj:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:solutions=>conj:2, 7:manifold=>compound:7, 5:the=>det:7, 6:center=>compound:7]\n",
      "what type of equilibrium is The ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:The=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:The=>nsubj:4]\n",
      "what causes the stability of endemic equilibrium when R 0 ?\n",
      "Key relations: [2:causes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what does a class of periodic functions derive on ?\n",
      "Key relations: [8:derive=>ROOT:-1]\n",
      "Main arguments: [4:class=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:class=>nsubj:7, 7:functions=>nmod:3, 3:a=>det:3]\n",
      "what may be used to derive error bounds bounds ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:derive=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [9:bounds=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:bounds=>dobj:5, 7:error=>compound:8, 8:bounds=>compound:8]\n",
      "how do we obtain a hierarchy of error ?\n",
      "Key relations: [4:obtain=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what is a strict improvement over those of Romeijnders ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:improvement=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:improvement=>nsubj:0, 4:strict=>amod:4, 3:a=>det:4, 7:those=>nmod:4]\n",
      "what bound decreases if these variations become smaller ?\n",
      "Key relations: [2:bound=>ROOT:-1, 7:become=>advcl:1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Main arguments: [6:variations=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:variations=>nsubj:6, 5:these=>det:5]\n",
      "what type of models have a broad utility of AMR ?\n",
      "Key relations: [5:have=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:models=>nmod:1, 1:what=>det:1]\n",
      "what is the key parameter for Hopf ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:parameter=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:parameter=>nsubj:0, 3:the=>det:4, 4:key=>amod:4, 7:Hopf=>nmod:4]\n",
      "what type of event improves the speed of the multilevel paper ?\n",
      "Key relations: [5:improves=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:event=>nmod:1, 1:what=>det:1]\n",
      "what type of event is part of biochemical systems ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:part=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:part=>nsubj:4, 9:systems=>nmod:5]\n",
      "how were numerical methods used for large-scale simulations simulations ?\n",
      "Key relations: [5:used=>acl:3]\n",
      "Main arguments: [9:simulations=>nmod:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:simulations=>nmod:4, 6:for=>case:8, 7:large-scale=>amod:8, 8:simulations=>compound:8]\n",
      "what type of event is enabled by a novel ?\n",
      "Key relations: [6:enabled=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:event=>nmod:1, 1:what=>det:1]\n",
      "what type of efficiency does a susceptible infectious model compare ?\n",
      "Key relations: [10:compare=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:9, 6:a=>det:8, 8:infectious=>amod:8, 7:susceptible=>amod:8]\n",
      "what do we apply in the identification of weak ties ?\n",
      "Key relations: [4:apply=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what transmission captures the importance of the importance of links ?\n",
      "Key relations: [3:captures=>ROOT:-1]\n",
      "Main arguments: [2:transmission=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:transmission=>nsubj:2, 1:what=>det:1]\n",
      "what is the importance of transmitting information in a network ?\n",
      "Key relations: [6:transmitting=>acl:3]\n",
      "Main arguments: [7:information=>dobj:5] and nsubj\n",
      "Arg sub-tree: [7:information=>dobj:5]\n",
      "what is a solution to compute transmission ?\n",
      "Key relations: [6:compute=>acl:3]\n",
      "Main arguments: [7:transmission=>dobj:5] and nsubj\n",
      "Arg sub-tree: [7:transmission=>dobj:5]\n",
      "52:224 can be considered a special case of what kind of model ?\n",
      "Key relations: [4:considered=>ROOT:-1]\n",
      "Main arguments: [1:52:224=>nsubjpass:3] and xcomp\n",
      "Arg sub-tree: [1:52:224=>nsubjpass:3]\n",
      "what are the $ $ } _ ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [7:_=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:_=>nsubj:0, 5:$=>dep:6]\n",
      "what type of research was published in Nonlinear ?\n",
      "Key relations: [6:published=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:research=>nmod:1, 1:what=>det:1]\n",
      "what type of errors are obtained for different values of theses ?\n",
      "Key relations: [6:obtained=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:errors=>nmod:1, 1:what=>det:1]\n",
      "what error functions are applied to show the accuracy of presented method ?\n",
      "Key relations: [5:applied=>ROOT:-1, 7:show=>xcomp:4]\n",
      "Main arguments: [3:functions=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:functions=>nsubjpass:4, 2:error=>compound:2, 1:what=>det:2]\n",
      "Main arguments: [9:accuracy=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:accuracy=>dobj:6, 8:the=>det:8, 12:method=>nmod:8]\n",
      "what does HAM mean in english ?\n",
      "Key relations: [4:mean=>ROOT:-1]\n",
      "Main arguments: [3:HAM=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:HAM=>nsubj:3]\n",
      "what region of obtained solution is obtained by This ?\n",
      "Key relations: [7:obtained=>ROOT:-1]\n",
      "Main arguments: [2:region=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:region=>nsubjpass:6, 5:solution=>nmod:1, 1:what=>det:1]\n",
      "what does a flexible method consist of ?\n",
      "Key relations: [6:consist=>ROOT:-1]\n",
      "Main arguments: [5:method=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:method=>nsubj:5, 3:a=>det:4, 4:flexible=>amod:4]\n",
      "what is the rate of congestion in the joint effect ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 6:congestion=>nmod:3, 10:effect=>nmod:3, 3:the=>det:3]\n",
      "what is used to demonstrate congestion ?\n",
      "Key relations: [3:used=>ROOT:-1, 5:demonstrate=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [6:congestion=>dobj:4] and nsubj\n",
      "Arg sub-tree: [6:congestion=>dobj:4]\n",
      "what type of model is based on SIR ?\n",
      "Key relations: [6:based=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what is the key parameter in the congestion propagation model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:parameter=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:parameter=>nsubj:0, 3:the=>det:4, 4:key=>amod:4, 10:model=>nmod:4]\n",
      "what property of urban rail system is challenging ?\n",
      "Key relations: [8:challenging=>ROOT:-1]\n",
      "Main arguments: [2:property=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:property=>dobj:7, 6:system=>nmod:1, 1:what=>det:1]\n",
      "what is the incidence rate of the infectious disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 9:disease=>nmod:4, 3:the=>det:4, 4:incidence=>compound:4]\n",
      "what will cause the elimination of the disease ?\n",
      "Key relations: [3:cause=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "the threshold dynamics dynamics is explored for what ?\n",
      "Key relations: [6:explored=>ROOT:-1]\n",
      "Main arguments: [4:dynamics=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:dynamics=>nsubjpass:5, 3:dynamics=>compound:3, 1:the=>det:3, 2:threshold=>compound:3]\n",
      "what set of set does a selection of influential users use ?\n",
      "Key relations: [11:use=>ROOT:-1]\n",
      "Main arguments: [7:selection=>nsubj:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:selection=>nsubj:10, 6:a=>det:6, 10:users=>nmod:6]\n",
      "what type of conditions could anti-inflammatory molecules be more effective ?\n",
      "Key relations: [10:effective=>ROOT:-1]\n",
      "Main arguments: [7:molecules=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:molecules=>nsubj:9, 6:anti-inflammatory=>amod:6]\n",
      "what type of webs can be added to TL ?\n",
      "Key relations: [7:added=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:webs=>nmod:1, 1:what=>det:1]\n",
      "along with the stability of the bifurcated and the stability of the bifurcated stability , what is it called ?\n",
      "Key relations: [19:called=>ROOT:-1]\n",
      "Main arguments: [18:it=>nsubjpass:18] and dobj\n",
      "Arg sub-tree: [18:it=>nsubjpass:18]\n",
      "what is the existence of a Hopf equation ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:existence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:existence=>nsubj:0, 8:equation=>nmod:3, 3:the=>det:3]\n",
      "what is the SVEIR virus concerned with ?\n",
      "Key relations: [6:concerned=>acl:4]\n",
      "Main arguments: [5:virus=>nsubj:0] and compound\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:virus=>nsubj:0, 4:SVEIR=>compound:4, 6:concerned=>acl:4, 3:the=>det:4]\n",
      "what do we do to illustrate numerical simulations ?\n",
      "Key relations: [4:do=>ROOT:-1, 6:illustrate=>xcomp:3]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "Main arguments: [8:simulations=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:simulations=>dobj:5, 7:numerical=>amod:7]\n",
      "what is the wide range of business directions and bridges of literature ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:range=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:range=>nsubj:0, 3:the=>det:4, 8:directions=>nmod:4, 4:wide=>amod:4]\n",
      "what type of streams are used to capture the pulse information ?\n",
      "Key relations: [6:used=>ROOT:-1, 8:capture=>xcomp:5]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:streams=>nmod:1]\n",
      "Main arguments: [11:information=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:information=>dobj:7, 9:the=>det:10, 10:pulse=>compound:10]\n",
      "the information overload rises in many fields of what ?\n",
      "Key relations: [4:rises=>ROOT:-1]\n",
      "Main arguments: [3:overload=>nsubj:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:overload=>nsubj:3, 1:the=>det:2, 2:information=>compound:2]\n",
      "what is the focus of the development of information overload ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:focus=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:focus=>nsubj:0, 3:the=>det:3, 7:development=>nmod:3]\n",
      "what presents a new framework for structuring ?\n",
      "Key relations: [7:structuring=>nmod:4]\n",
      "Main arguments: [2:presents=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:presents=>ROOT:-1, 8:?=>punct:1, 5:framework=>dobj:1, 1:what=>det:1]\n",
      "what is the main feature of optimal rotation rotation ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:feature=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:feature=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 9:rotation=>nmod:4]\n",
      "what type of model is used in a novel ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:model=>nmod:1, 1:what=>det:1]\n",
      "what type of event does the latent variables correspond to ?\n",
      "Key relations: [9:correspond=>ROOT:-1]\n",
      "Main arguments: [8:variables=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:variables=>nsubj:8, 7:latent=>amod:7, 6:the=>det:7]\n",
      "what attachment of a model is generated by nodes ?\n",
      "Key relations: [7:generated=>ROOT:-1]\n",
      "Main arguments: [2:attachment=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:attachment=>nsubjpass:6, 5:model=>nmod:1, 1:what=>det:1]\n",
      "what is the attachment model of a network epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 3:the=>det:4, 9:epidemic=>nmod:4, 4:attachment=>compound:4]\n",
      "what is based on the model parameters ?\n",
      "Key relations: [3:based=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is applied to a set of online commissioning data ?\n",
      "Key relations: [3:applied=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what has been used to investigate the impact of control measures ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:investigate=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [8:impact=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:impact=>dobj:5, 11:measures=>nmod:7, 7:the=>det:7]\n",
      "what can arise from the weak focus of weak focus ?\n",
      "Key relations: [3:arise=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "along with disease-free , the existence of disease-free and stability of disease-free and what else ?\n",
      "Key relations: [3:disease-free=>ROOT:-1]\n",
      "Main arguments: [6:existence=>root:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:existence=>root:3, 5:the=>det:5, 16:?=>punct:5, 8:disease-free=>nmod:5]\n",
      "what analyses that the model of the model undergoes a model ?\n",
      "Key relations: [9:undergoes=>ccomp:1]\n",
      "Main arguments: [5:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:8, 8:model=>nmod:4, 4:the=>det:4]\n",
      "what are the number and stability of disease-free ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:number=>nsubj:0, 6:stability=>conj:3, 8:disease-free=>nmod:3, 5:and=>cc:3, 3:the=>det:3]\n",
      "what type of numerical solution does a mesh free Padé ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:solution=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:solution=>nmod:1, 3:of=>case:4, 4:numerical=>amod:4]\n",
      "what is the problem with the underlying nonlinear model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 3:the=>det:3, 9:model=>nmod:3]\n",
      "what is the basic reproduction of the model by Lyapunov ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:reproduction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:reproduction=>nsubj:0, 3:the=>det:4, 4:basic=>amod:4, 8:model=>nmod:4]\n",
      "what type of states is the local stability of disease-free ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:stability=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:stability=>nsubj:4, 7:local=>amod:7, 10:disease-free=>nmod:7, 6:the=>det:7]\n",
      "what is an example of a HBV epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:epidemic=>nmod:3]\n",
      "what type of infection is necessary for epidemics ?\n",
      "Key relations: [6:necessary=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:5, 4:infection=>nmod:1, 1:what=>det:1]\n",
      "what type of infection is the model used for ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [2:type=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>dobj:4, 4:infection=>nmod:1, 1:what=>det:1]\n",
      "what type of infections are susceptible to the secondary infection ?\n",
      "Key relations: [6:susceptible=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:infections=>nmod:1, 1:what=>det:1]\n",
      "issues are related to what group of people ?\n",
      "Key relations: [3:related=>ROOT:-1]\n",
      "Main arguments: [1:issues=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:issues=>nsubj:2]\n",
      "what type of aid does we use to collect information about health-related ?\n",
      "Key relations: [7:use=>ROOT:-1, 9:collect=>xcomp:6]\n",
      "Main arguments: [6:we=>nsubj:6] and dep\n",
      "Arg sub-tree: [6:we=>nsubj:6]\n",
      "Main arguments: [10:information=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:information=>dobj:8, 12:health-related=>nmod:9]\n",
      "what is the fractional rate of nonlinear ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:rate=>nsubj:0, 3:the=>det:4, 4:fractional=>amod:4, 7:nonlinear=>nmod:4]\n",
      "what is one of the solutions that we prove ?\n",
      "Key relations: [9:prove=>aclrelcl:5]\n",
      "Main arguments: [8:we=>nsubj:8] and dobj\n",
      "Arg sub-tree: [8:we=>nsubj:8]\n",
      "how are numerical simulations simulations ?\n",
      "Key relations: [5:simulations=>ROOT:-1]\n",
      "Main arguments: [4:simulations=>compound:4] and nsubj\n",
      "Arg sub-tree: [4:simulations=>compound:4]\n",
      "what is the stability of The ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:stability=>nsubj:0, 6:The=>nmod:3, 3:the=>det:3]\n",
      "what type of solutions is the minimal wave speed ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:speed=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:speed=>nsubj:4, 8:wave=>compound:8, 6:the=>det:8, 7:minimal=>amod:8]\n",
      "what type of speed is paper concerned with ?\n",
      "Key relations: [7:concerned=>acl:5]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 1:what=>det:1, 4:speed=>nmod:1]\n",
      "what does We define ?\n",
      "Key relations: [4:define=>ROOT:-1]\n",
      "Main arguments: [3:We=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:We=>nsubj:3]\n",
      "what type of effect is the stochastic differential system with ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:system=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:system=>nsubj:4, 8:differential=>amod:8, 7:stochastic=>amod:8, 10:with=>acl:8, 6:the=>det:8]\n",
      "along with stochastic effect , what type of toxicant input is AbstractIn ?\n",
      "Key relations: [11:is=>ROOT:-1]\n",
      "Main arguments: [12:AbstractIn=>nsubj:10] and dobj\n",
      "Arg sub-tree: [12:AbstractIn=>nsubj:10]\n",
      "what can the stochastic disturbance lead to ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:disturbance=>compound:5] and nsubj\n",
      "Arg sub-tree: [5:disturbance=>compound:5]\n",
      "what is the global condition of the error-state system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:condition=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:condition=>nsubj:0, 4:global=>amod:4, 3:the=>det:4, 9:system=>nmod:4]\n",
      "what is the estimation of the estimation of complex-valued ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:estimation=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:estimation=>nsubj:0, 7:estimation=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a example of the present method ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 7:example=>nmod:3, 3:an=>det:3]\n",
      "what type of global solution does the system have ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:system=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:system=>nsubj:8, 7:the=>det:7]\n",
      "what is the name of the stochastic eco-epidemiological paper ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 3:the=>det:3, 9:paper=>nmod:3]\n",
      "what type of equilibrium is the stability of disease-free ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:stability=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:stability=>nsubj:4, 9:disease-free=>nmod:6, 6:the=>det:6]\n",
      "what are some numerical simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:simulations=>nsubj:0, 5:simulations=>compound:5, 4:numerical=>amod:5, 3:some=>det:5]\n",
      "what kind of distribution does the system have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:system=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:system=>nsubj:7, 6:the=>det:6]\n",
      "what type of transmission is investigated by the epidemic ?\n",
      "Key relations: [6:investigated=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:transmission=>nmod:1, 1:what=>det:1]\n",
      "what is the global stability of the disease-free equilibrium ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:stability=>nsubj:0, 4:global=>amod:4, 3:the=>det:4, 9:equilibrium=>nmod:4]\n",
      "the discrete system of both discrete and discrete models are examples of what kind of models ?\n",
      "Key relations: [11:examples=>ROOT:-1]\n",
      "Main arguments: [3:system=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:system=>nsubj:10, 1:the=>det:2, 2:discrete=>amod:2, 9:models=>nmod:2]\n",
      "the NSFD scheme can efficiently preserve the global dynamics properties of what model ?\n",
      "Key relations: [6:preserve=>ROOT:-1]\n",
      "Main arguments: [3:scheme=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:scheme=>nsubj:5, 1:the=>det:2, 2:NSFD=>compound:2]\n",
      "what model considered a viral infection ?\n",
      "Key relations: [3:considered=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "what are numerical simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:simulations=>nsubj:0, 4:simulations=>compound:4, 3:numerical=>amod:4]\n",
      "what is the first arrival threshold of a arrival threshold ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:threshold=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:threshold=>nsubj:0, 3:the=>det:5, 5:arrival=>compound:5, 10:threshold=>nmod:5, 4:first=>amod:5]\n",
      "what is the disease of the disease density ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:disease=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:disease=>nsubj:0, 8:density=>nmod:3, 3:the=>det:3]\n",
      "The will be employed to obtain the existence of what ?\n",
      "Key relations: [4:employed=>ROOT:-1, 6:obtain=>xcomp:3]\n",
      "Main arguments: [1:The=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:The=>nsubjpass:3]\n",
      "Main arguments: [8:existence=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:existence=>dobj:5, 10:what=>nmod:7, 7:the=>det:7]\n",
      "what is a stochastic epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:epidemic=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:epidemic=>nsubj:0, 3:a=>det:4, 4:stochastic=>amod:4]\n",
      "what is the equilibrium of the disease-free method ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:equilibrium=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:equilibrium=>nsubj:0, 8:method=>nmod:3, 3:the=>det:3]\n",
      "what is the name of the new SEIRS epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:name=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:name=>nsubj:0, 9:epidemic=>nmod:3, 3:the=>det:3]\n",
      "what type of matrix is using the method of next matrix ?\n",
      "Key relations: [6:using=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:matrix=>nmod:1, 1:what=>det:1]\n",
      "what are numerical simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:simulations=>nsubj:0, 4:simulations=>compound:4, 3:numerical=>amod:4]\n",
      "what type of inequality is the Lyapunov function ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:function=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:function=>nsubj:4, 7:Lyapunov=>compound:7, 6:the=>det:7]\n",
      "what do numerical simulations simulations ?\n",
      "Key relations: [5:simulations=>ROOT:-1]\n",
      "Main arguments: [4:simulations=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:simulations=>nsubj:4, 3:numerical=>amod:3]\n",
      "what is presented with a couple of illustrative ?\n",
      "Key relations: [3:presented=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of properties are investigated in Logistic ?\n",
      "Key relations: [6:investigated=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 1:what=>det:1, 4:properties=>nmod:1]\n",
      "who are persistent under simple conditions ?\n",
      "Key relations: [3:persistent=>ROOT:-1]\n",
      "Main arguments: [1:who=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:who=>nsubj:2]\n",
      "what model admits a nonnegative solution ?\n",
      "Key relations: [3:admits=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:2, 1:what=>det:1]\n",
      "what type of coefficients is formulated ?\n",
      "Key relations: [6:formulated=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:coefficients=>nmod:1, 1:what=>det:1]\n",
      "what is the model of the model of the model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:0, 7:model=>nmod:3, 3:the=>det:3]\n",
      "the conditions for persistence and extinction of the disease are called what ?\n",
      "Key relations: [11:called=>ROOT:-1]\n",
      "Main arguments: [2:conditions=>nsubjpass:10] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:conditions=>nsubjpass:10, 4:persistence=>nmod:1, 1:the=>det:1]\n",
      "what part of the autonomous SIS model is generalized ?\n",
      "Key relations: [9:generalized=>ROOT:-1]\n",
      "Main arguments: [2:part=>nsubjpass:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:part=>nsubjpass:8, 7:model=>nmod:1, 1:what=>det:1]\n",
      "what is globally if the feedback parameter is large ?\n",
      "Key relations: [9:large=>ROOT:-1]\n",
      "Main arguments: [7:parameter=>nsubj:8, 1:what=>nsubj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:parameter=>nsubj:8, 1:what=>nsubj:8, 6:feedback=>compound:6, 5:the=>det:6]\n",
      "what is the global stability of an SIS epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:stability=>nsubj:0, 4:global=>amod:4, 3:the=>det:4, 9:epidemic=>nmod:4]\n",
      "what was J. in 2014 ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:J.=>nsubj:0] and dobj\n",
      "Arg sub-tree: [3:J.=>nsubj:0]\n",
      "what do numerical simulations simulations ?\n",
      "Key relations: [5:simulations=>ROOT:-1]\n",
      "Main arguments: [4:simulations=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:simulations=>nsubj:4, 3:numerical=>amod:3]\n",
      "what type of stochastic inequalities epidemic ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:inequalities=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:inequalities=>nmod:1, 3:of=>case:4, 4:stochastic=>amod:4, 6:epidemic=>amod:4]\n",
      "what type of stochastic inequality is used by making use of inequality ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:making=>advcl:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 5:inequality=>nmod:1]\n",
      "Main arguments: [10:use=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:use=>dobj:8, 12:inequality=>nmod:9]\n",
      "what type of stochastic treatment is AbstractIn ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [7:AbstractIn=>nsubj:5] and dobj\n",
      "Arg sub-tree: [7:AbstractIn=>nsubj:5]\n",
      "Itô first prove the existence of what ?\n",
      "Key relations: [3:prove=>ROOT:-1]\n",
      "Main arguments: [1:Itô=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:Itô=>nsubj:2]\n",
      "what do numerical simulations simulations ?\n",
      "Key relations: [5:simulations=>ROOT:-1]\n",
      "Main arguments: [4:simulations=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:simulations=>nsubj:4, 3:numerical=>amod:3]\n",
      "what theory is shown in the model of the model ?\n",
      "Key relations: [4:shown=>ROOT:-1]\n",
      "Main arguments: [2:theory=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:theory=>nsubjpass:3, 1:what=>det:1]\n",
      "what is the stability of the equilibrium points ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:stability=>nsubj:0, 8:points=>nmod:3, 3:the=>det:3]\n",
      "what is in agreement with theoretical results ?\n",
      "Key relations: [4:agreement=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what is an example of a replenishment model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:model=>nmod:3]\n",
      "what is the stability of the order-1 periodic solution ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:stability=>nsubj:0, 9:solution=>nmod:3, 3:the=>det:3]\n",
      "the geometry theory of differential equations of differential equations and the method of successor function is what ?\n",
      "Key relations: [16:is=>ROOT:-1]\n",
      "Main arguments: [3:theory=>nsubj:15] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:theory=>nsubj:15, 6:equations=>nmod:2, 2:geometry=>compound:2, 1:the=>det:2]\n",
      "the theory of the limit cycle of an ordinary differential equation is what ?\n",
      "Key relations: [12:is=>ROOT:-1]\n",
      "Main arguments: [2:theory=>nsubj:11] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:theory=>nsubj:11, 6:cycle=>nmod:1, 1:the=>det:1]\n",
      "the unilateral diffusion model of a single population is in what kind of way ?\n",
      "Key relations: [12:kind=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:11] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:11, 8:population=>nmod:3, 1:the=>det:3, 2:unilateral=>amod:3, 3:diffusion=>compound:3]\n",
      "what type of results by numerical simulations ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:results=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:results=>nmod:1, 7:simulations=>nmod:3, 3:of=>case:3]\n",
      "what demonstrates an important behavior in the stability of a considerable model ?\n",
      "Key relations: [2:demonstrates=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is calculated in endemic F ?\n",
      "Key relations: [3:calculated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is able to identify the target regions with statistical guarantees ?\n",
      "Key relations: [5:identify=>xcomp:2]\n",
      "Main arguments: [8:regions=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:regions=>dobj:4, 7:target=>compound:7, 6:the=>det:7]\n",
      "what parameter focus on parameter for stochastic models ?\n",
      "Key relations: [3:focus=>ROOT:-1]\n",
      "Main arguments: [2:parameter=>compound:2] and nsubj\n",
      "Arg sub-tree: [2:parameter=>compound:2]\n",
      "what type of research is relevant to temporal properties ?\n",
      "Key relations: [6:relevant=>ROOT:-1]\n",
      "Main arguments: [9:properties=>nmod:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:properties=>nmod:5, 7:to=>case:8, 8:temporal=>amod:8]\n",
      "what is the approach of Python in Python ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:approach=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:approach=>nsubj:0, 6:Python=>nmod:3, 3:the=>det:3]\n",
      "what type of method is used in Gaussian ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:method=>nmod:1, 1:what=>det:1]\n",
      "what happens to the model stochasticity ?\n",
      "Key relations: [2:happens=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what is demonstrated in the existence of the system ?\n",
      "Key relations: [3:demonstrated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what do we analyze in mean and stochastic persistence ?\n",
      "Key relations: [4:analyze=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what is the main problem with the vaccination model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:main=>amod:4]\n",
      "what is the main problem with the asymptotic regime ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:problem=>nsubj:0, 3:the=>det:4, 9:regime=>nmod:4, 4:main=>amod:4]\n",
      "what is the stochastic model of the stochastic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:stochastic=>amod:4]\n",
      "what consists of one finite communicating class ?\n",
      "Key relations: [2:consists=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what gives exponential expansions of a recursive algorithm ?\n",
      "Key relations: [2:gives=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "how is epidemic SIS ?\n",
      "Key relations: [4:SIS=>ROOT:-1]\n",
      "Main arguments: [4:SIS=>ROOT:-1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:SIS=>ROOT:-1, 3:epidemic=>amod:3, 2:is=>cop:3, 1:how=>advmod:3, 5:?=>punct:3]\n",
      "what type of solution is the epidemic model with ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:4, 9:with=>acl:7, 7:epidemic=>amod:7, 6:the=>det:7]\n",
      "what solution can be used to describe the existence of upper and lower solutions ?\n",
      "Key relations: [5:used=>ROOT:-1, 7:describe=>xcomp:4]\n",
      "Main arguments: [2:solution=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:solution=>nsubjpass:4, 1:what=>det:1]\n",
      "Main arguments: [9:existence=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:existence=>dobj:6, 8:the=>det:8, 14:solutions=>nmod:8]\n",
      "what is a threshold parameter that predicts as a threshold parameter ?\n",
      "Key relations: [7:predicts=>aclrelcl:4]\n",
      "Main arguments: [6:that=>nsubj:6] and obl\n",
      "Arg sub-tree: [6:that=>nsubj:6]\n",
      "what can be obtained by monotone iterative ?\n",
      "Key relations: [4:obtained=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what model of the model by using the model by using the linearization method ?\n",
      "Key relations: [7:using=>acl:1, 11:using=>advcl:6]\n",
      "Main arguments: [9:model=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>dobj:6, 8:the=>det:8]\n",
      "Main arguments: [14:method=>dobj:10] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [14:method=>dobj:10, 12:the=>det:13, 13:linearization=>compound:13]\n",
      "what do we obtain sufficient conditions to ?\n",
      "Key relations: [4:obtain=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what results in this study ?\n",
      "Key relations: [2:results=>ROOT:-1]\n",
      "Main arguments: [5:study=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:study=>nmod:1, 3:in=>case:4, 4:this=>det:4]\n",
      "what is the biochemical model of autocatalysis ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:0, 4:biochemical=>amod:4, 3:the=>det:4, 7:autocatalysis=>nmod:4]\n",
      "what is verified by performing numerical simulations ?\n",
      "Key relations: [3:verified=>ROOT:-1, 5:performing=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:simulations=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:simulations=>dobj:4, 6:numerical=>amod:6]\n",
      "what is the existence of the Besov space ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:existence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:existence=>nsubj:0, 8:space=>nmod:3, 3:the=>det:3]\n",
      "how many of its corresponding first-order system are there ?\n",
      "Key relations: [8:are=>ROOT:-1]\n",
      "Main arguments: [2:many=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:many=>nsubj:7, 1:how=>advmod:1, 7:system=>nmod:1]\n",
      "along with Hopf , what is one of the reasons for Hopf ?\n",
      "Key relations: [7:one=>ROOT:-1]\n",
      "Main arguments: [5:what=>nsubj:6] and obl\n",
      "Arg sub-tree: [5:what=>nsubj:6]\n",
      "what is the advantage of the NSFD scheme ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:advantage=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:advantage=>nsubj:0, 8:scheme=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a nonstandard difference ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:difference=>nmod:3]\n",
      "what type of models does the discrete model have ?\n",
      "Key relations: [9:have=>ROOT:-1]\n",
      "Main arguments: [8:model=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nsubj:8, 6:the=>det:7, 7:discrete=>amod:7]\n",
      "what can efficiently preserve the global dynamics of the original continuous model ?\n",
      "Key relations: [4:preserve=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:3]\n",
      "what is the $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ in in ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [42:$=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [42:$=>nsubj:0, 41:$=>dep:41, 40:$=>dep:41]\n",
      "who is the benefits of the awareness of marriage for marriage ?\n",
      "Key relations: [1:who=>ROOT:-1]\n",
      "Main arguments: [4:benefits=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:benefits=>nsubj:0, 7:awareness=>nmod:3, 3:the=>det:3]\n",
      "what is the disease of the disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:disease=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:disease=>nsubj:0, 7:disease=>nmod:3, 3:the=>det:3]\n",
      "The is employed to obtain the existence of what ?\n",
      "Key relations: [3:employed=>ROOT:-1, 5:obtain=>xcomp:2]\n",
      "Main arguments: [1:The=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:The=>nsubjpass:2]\n",
      "Main arguments: [7:existence=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:existence=>dobj:4, 9:what=>nmod:6, 6:the=>det:6]\n",
      "what is the stochastic epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:epidemic=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:epidemic=>nsubj:0, 3:the=>det:4, 4:stochastic=>amod:4]\n",
      "how does disease-free compare to the disease-free equilibrium ?\n",
      "Key relations: [4:compare=>ROOT:-1]\n",
      "Main arguments: [3:disease-free=>nsubj:3] and obl\n",
      "Arg sub-tree: [3:disease-free=>nsubj:3]\n",
      "what do we establish a set of sufficient conditions on ?\n",
      "Key relations: [4:establish=>ROOT:-1]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "what type of stochastic equations does qualitative analysis use ?\n",
      "Key relations: [9:use=>ROOT:-1]\n",
      "Main arguments: [8:analysis=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:analysis=>nsubj:8, 7:qualitative=>amod:7]\n",
      "what type of stochastic dynamics is the stochastic dynamics of a paper ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [9:dynamics=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:dynamics=>nsubj:5, 12:paper=>nmod:8, 8:stochastic=>amod:8, 7:the=>det:8]\n",
      "the periodic solution of the periodic solution of the periodic solution of what kind of model ?\n",
      "Key relations: [3:solution=>ROOT:-1]\n",
      "Main arguments: [7:solution=>nmod:2] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:solution=>nmod:2, 11:solution=>nmod:6, 4:of=>case:6, 5:the=>det:6, 6:periodic=>amod:6]\n",
      "what type of toxicant input is saturated growth ?\n",
      "Key relations: [6:is=>ROOT:-1]\n",
      "Main arguments: [8:growth=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:growth=>nsubj:5, 7:saturated=>amod:7]\n",
      "what type of effect can cause microorganisms to extinction ?\n",
      "Key relations: [6:cause=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:effect=>nmod:1, 1:what=>det:1]\n",
      "what type of disease is infected with contagious ?\n",
      "Key relations: [6:infected=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:disease=>nmod:1, 1:what=>det:1]\n",
      "what type of model is SEIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SEIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SEIR=>nsubj:4]\n",
      "what is proved in detail of rumor-free ?\n",
      "Key relations: [3:proved=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what has no correlation with the degree-dependent immigration ?\n",
      "Key relations: [2:has=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of reproductive number are obtained ?\n",
      "Key relations: [7:obtained=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:number=>nmod:1, 1:what=>det:1]\n",
      "what type of feedback control is established by Holling ?\n",
      "Key relations: [7:established=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:control=>nmod:1, 1:what=>det:1]\n",
      "what type of differential equations are investigated by successor functions ?\n",
      "Key relations: [7:investigated=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 5:equations=>nmod:1]\n",
      "what type of benefit does the optimal economic threshold obtain ?\n",
      "Key relations: [10:obtain=>ROOT:-1]\n",
      "Main arguments: [9:threshold=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:threshold=>nsubj:9, 8:economic=>amod:8, 7:optimal=>amod:8, 6:the=>det:8]\n",
      "what are numerical simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:simulations=>nsubj:0, 4:simulations=>compound:4, 3:numerical=>amod:4]\n",
      "what was the cause of the stability of the deterministic system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cause=>nsubj:0, 7:stability=>nmod:3, 3:the=>det:3]\n",
      "the permanence of the stochastic system established the permanence of what ?\n",
      "Key relations: [7:established=>ROOT:-1]\n",
      "Main arguments: [2:permanence=>nsubj:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:permanence=>nsubj:6, 1:the=>det:1, 6:system=>nmod:1]\n",
      "what is obtained by the Poincaré map ?\n",
      "Key relations: [3:obtained=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what are investigated in the stability of positive order ?\n",
      "Key relations: [3:investigated=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is a nonlinear epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:epidemic=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:epidemic=>nsubj:0, 3:a=>det:4, 4:nonlinear=>amod:4]\n",
      "what are the conditions which guarantee the nonexistence of order ?\n",
      "Key relations: [6:guarantee=>aclrelcl:3]\n",
      "Main arguments: [5:which=>nsubj:5] and dobj\n",
      "Arg sub-tree: [5:which=>nsubj:5]\n",
      "what is used to avoid the spread of disease ?\n",
      "Key relations: [3:used=>ROOT:-1, 5:avoid=>xcomp:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [7:spread=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:spread=>dobj:4, 6:the=>det:6, 9:disease=>nmod:6]\n",
      "what is the population of the population of the population ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:population=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:population=>nsubj:0, 7:population=>nmod:3, 3:the=>det:3]\n",
      "what type of regions have 5 out of 8 out of the 8 study ?\n",
      "Key relations: [5:have=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:regions=>nmod:1, 1:what=>det:1]\n",
      "what has been generalized into a digraph weight ?\n",
      "Key relations: [4:generalized=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:3] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "what theory is used by the Lyapunov theorem ?\n",
      "Key relations: [4:used=>ROOT:-1]\n",
      "Main arguments: [2:theory=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:theory=>nsubjpass:3, 1:what=>det:1]\n",
      "what are proved by taking the time delay ?\n",
      "Key relations: [3:proved=>ROOT:-1, 5:taking=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [8:delay=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:delay=>dobj:4, 7:time=>compound:7, 6:the=>det:7]\n",
      "what is delayed in the network ?\n",
      "Key relations: [3:delayed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what are investigated by using the normal form theory ?\n",
      "Key relations: [3:investigated=>ROOT:-1, 5:using=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:theory=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:theory=>dobj:4, 8:form=>compound:8, 6:the=>det:8, 7:normal=>amod:8]\n",
      "what is a numerical example of a numerical example ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:example=>nsubj:0, 3:a=>det:4, 4:numerical=>amod:4, 9:example=>nmod:4]\n",
      "along with vaccination and vaccination , what is a new mathematical model of vaccination ?\n",
      "Key relations: [3:vaccination=>ROOT:-1]\n",
      "Main arguments: [5:vaccination=>conj:2] and nsubj\n",
      "Arg sub-tree: [5:vaccination=>conj:2]\n",
      "what is the rate of AbstractEbola virus ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:rate=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:rate=>nsubj:0, 7:virus=>nmod:3, 3:the=>det:3]\n",
      "what is an example of a potential understanding of role-playing ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:understanding=>nmod:3]\n",
      "what is the center of the bifurcation theory ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:center=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:center=>nsubj:0, 8:theory=>nmod:3, 3:the=>det:3]\n",
      "what is the effect of the Schrödingerean equilibrium ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:effect=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:effect=>nsubj:0, 8:equilibrium=>nmod:3, 3:the=>det:3]\n",
      "what is the behaviors of a two-competitive paper ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:behaviors=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:behaviors=>nsubj:0, 8:paper=>nmod:3, 3:the=>det:3]\n",
      "what type of solution is It ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:It=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:It=>nsubj:4]\n",
      "what is the existence of the A map ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:existence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:existence=>nsubj:0, 8:map=>nmod:3, 3:the=>det:3]\n",
      "what is the term for a social network in a social network ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:term=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:term=>nsubj:0, 8:network=>nmod:3, 3:the=>det:3]\n",
      "what type of measure is HellRank by HellRank ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:HellRank=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:HellRank=>nsubj:4, 8:HellRank=>nmod:5]\n",
      "what type of measures can be used to select the best algorithm ?\n",
      "Key relations: [7:used=>ROOT:-1, 9:select=>xcomp:6]\n",
      "Main arguments: [2:type=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 4:measures=>nmod:1, 1:what=>det:1]\n",
      "Main arguments: [12:algorithm=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:algorithm=>dobj:8, 10:the=>det:11, 11:best=>amod:11]\n",
      "what could be used to evaluate the accuracy of forecasting ?\n",
      "Key relations: [4:used=>ROOT:-1, 6:evaluate=>xcomp:3]\n",
      "Main arguments: [1:what=>nsubjpass:3] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:3]\n",
      "Main arguments: [8:accuracy=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:accuracy=>dobj:5, 7:the=>det:7, 10:forecasting=>nmod:7]\n",
      "what is the stability of the disease-free model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:stability=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is one of the causes of epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [3:one=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:one=>nsubj:0, 6:causes=>nmod:2]\n",
      "what matrix is obtained by use of the method ?\n",
      "Key relations: [4:obtained=>ROOT:-1]\n",
      "Main arguments: [2:matrix=>nsubjpass:3] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:matrix=>nsubjpass:3, 1:what=>det:1]\n",
      "what are the simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:simulations=>nsubj:0, 3:the=>det:4, 4:simulations=>compound:4]\n",
      "what is the size of a small change in distributions ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:size=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:size=>nsubj:0, 8:change=>nmod:3, 3:the=>det:3]\n",
      "a group of infected people in some regions aims to control what ?\n",
      "Key relations: [9:aims=>ROOT:-1, 11:control=>xcomp:8]\n",
      "Main arguments: [2:group=>nsubj:8] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:group=>nsubj:8, 1:a=>det:1, 8:regions=>nmod:1, 5:people=>nmod:1]\n",
      "Main arguments: [12:what=>dobj:10] and nsubj\n",
      "Arg sub-tree: [12:what=>dobj:10]\n",
      "what is the geographical domain of colored cells ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:domain=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:domain=>nsubj:0, 3:the=>det:4, 4:geographical=>amod:4, 8:cells=>nmod:4]\n",
      "what type of differential equations is presented by mathematical equations ?\n",
      "Key relations: [7:presented=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 5:equations=>nmod:1]\n",
      "what type of period is Analysis by adjusting time delay ?\n",
      "Key relations: [8:adjusting=>advcl:5]\n",
      "Main arguments: [10:delay=>dobj:7] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:delay=>dobj:7, 9:time=>compound:9]\n",
      "what is the periodic solution for the model R ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:solution=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:solution=>nsubj:0, 9:R=>nmod:4, 3:the=>det:4, 4:periodic=>amod:4]\n",
      "along with time delay , what type of effect do we use ?\n",
      "Key relations: [12:use=>ROOT:-1]\n",
      "Main arguments: [11:we=>nsubj:11] and obl\n",
      "Arg sub-tree: [11:we=>nsubj:11]\n",
      "what do numerical simulations simulations ?\n",
      "Key relations: [5:simulations=>ROOT:-1]\n",
      "Main arguments: [4:simulations=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:simulations=>nsubj:4, 3:numerical=>amod:3]\n",
      "what is on the transmission rate of the pathogen rate ?\n",
      "Key relations: [6:rate=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:5] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:5]\n",
      "what parameter describes the stability of the disease-free equilibrium ?\n",
      "Key relations: [3:describes=>ROOT:-1]\n",
      "Main arguments: [2:parameter=>nsubj:2] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:parameter=>nsubj:2, 1:what=>det:1]\n",
      "what is the basic reproduction of the deterministic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:reproduction=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:reproduction=>nsubj:0, 9:model=>nmod:4, 3:the=>det:4, 4:basic=>amod:4]\n",
      "Simulations illustrate what theorem ?\n",
      "Key relations: [2:illustrate=>ROOT:-1]\n",
      "Main arguments: [1:Simulations=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:Simulations=>nsubj:1]\n",
      "what type of order is epidemic ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:epidemic=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:epidemic=>nsubj:4]\n",
      "what considers vertical transmission of obesity ?\n",
      "Key relations: [2:considers=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what are presented Finally ?\n",
      "Key relations: [3:presented=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is assumed to be nonconstant ?\n",
      "Key relations: [3:assumed=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what type of analysis does We ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [4:analysis=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:analysis=>nmod:1, 3:of=>case:3]\n",
      "what is an example of a introduction of inference values ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 7:introduction=>nmod:3]\n",
      "what type of data gathered the transmission processes ?\n",
      "Key relations: [5:gathered=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:4, 4:data=>nmod:1, 1:what=>det:1]\n",
      "what kind of control do data scientists use control to do ?\n",
      "Key relations: [8:use=>ROOT:-1, 11:do=>advcl:7]\n",
      "Main arguments: [7:scientists=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:scientists=>nsubj:7, 6:data=>compound:6]\n",
      "Main arguments: [7:scientists=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:scientists=>nsubj:7, 6:data=>compound:6]\n",
      "what exist that can be used to infer ?\n",
      "Key relations: [2:exist=>ROOT:-1, 6:used=>ccomp:1, 8:infer=>xcomp:5]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "Main arguments: [3:that=>nsubjpass:5] and dobj\n",
      "Arg sub-tree: [3:that=>nsubjpass:5]\n",
      "Skipping question as unparsable: what exist that can be used to infer ?\n",
      "how are outbreaks often accompanied by a wealth ?\n",
      "Key relations: [5:accompanied=>ROOT:-1]\n",
      "Main arguments: [3:outbreaks=>nsubjpass:4] and obl\n",
      "Arg sub-tree: [3:outbreaks=>nsubjpass:4]\n",
      "what was the cause of the delayed computer virus model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:cause=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:cause=>nsubj:0, 10:model=>nmod:3, 3:the=>det:3]\n",
      "the center manifold theorem and the normal form theory is what ?\n",
      "Key relations: [10:is=>ROOT:-1]\n",
      "Main arguments: [4:theorem=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:theorem=>nsubj:9, 3:manifold=>compound:3, 2:center=>compound:3, 9:theory=>conj:3, 5:and=>cc:3, 1:the=>det:3]\n",
      "what crosses the existence of a parameter ?\n",
      "Key relations: [2:crosses=>ROOT:-1]\n",
      "Main arguments: [4:existence=>dep:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:existence=>dep:1, 3:the=>det:3, 7:parameter=>nmod:3]\n",
      "what do we do to support numerical simulations ?\n",
      "Key relations: [4:do=>ROOT:-1, 6:support=>xcomp:3]\n",
      "Main arguments: [3:we=>nsubj:3] and dobj\n",
      "Arg sub-tree: [3:we=>nsubj:3]\n",
      "Main arguments: [8:simulations=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:simulations=>dobj:5, 7:numerical=>amod:7]\n",
      "what is the basic reproduction number under persistence of the disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:number=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:number=>nsubj:0, 3:the=>det:5, 5:reproduction=>compound:5, 4:basic=>amod:5, 8:persistence=>nmod:5]\n",
      "what type of behavior is a stochastic SIR model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:4, 7:stochastic=>amod:8, 6:a=>det:8, 8:SIR=>compound:8]\n",
      "what are some numerical simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:simulations=>nsubj:0, 5:simulations=>compound:5, 4:numerical=>amod:5, 3:some=>det:5]\n",
      "how much global knowledge of the network to produce quick answers ?\n",
      "Key relations: [9:produce=>acl:3]\n",
      "Main arguments: [11:answers=>dobj:8] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [11:answers=>dobj:8, 10:quick=>amod:10]\n",
      "what is hosted in different local communities ?\n",
      "Key relations: [3:hosted=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubjpass:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "what is continuous function in the light of noninteger-order ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:function=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:function=>nsubj:0, 7:light=>nmod:3, 3:continuous=>amod:3]\n",
      "what does integer and noninteger investigate ?\n",
      "Key relations: [6:investigate=>ROOT:-1]\n",
      "Main arguments: [3:integer=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:integer=>nsubj:5, 5:noninteger=>conj:2, 4:and=>cc:2]\n",
      "the model of rich dynamics and stable limit are examples of what ?\n",
      "Key relations: [10:examples=>ROOT:-1]\n",
      "Main arguments: [2:model=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:model=>nsubj:9, 1:the=>det:1, 5:dynamics=>nmod:1]\n",
      "what type of behaviour is widely used for disease ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 1:what=>det:1, 4:behaviour=>nmod:1]\n",
      "how does the epidemic model compare to the epidemic model ?\n",
      "Key relations: [6:compare=>ROOT:-1]\n",
      "Main arguments: [5:model=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:model=>nsubj:5, 3:the=>det:4, 4:epidemic=>amod:4]\n",
      "what is the main characteristic of the disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:characteristic=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:characteristic=>nsubj:0, 3:the=>det:4, 4:main=>amod:4, 8:disease=>nmod:4]\n",
      "what is sufficient for persistence in mean of the system ?\n",
      "Key relations: [3:sufficient=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and obl\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the main reason for the threshold of the threshold ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:reason=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:reason=>nsubj:0, 3:the=>det:4, 8:threshold=>nmod:4, 4:main=>amod:4]\n",
      "what type of value problems can be used for differential equation ?\n",
      "Key relations: [8:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:7] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:7, 5:problems=>nmod:1, 1:what=>det:1]\n",
      "differential equations may be applied to consider what type of value ?\n",
      "Key relations: [5:applied=>ROOT:-1, 7:consider=>xcomp:4]\n",
      "Main arguments: [2:equations=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:equations=>nsubjpass:4, 1:differential=>amod:1]\n",
      "Main arguments: [9:type=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:type=>dobj:6, 8:what=>det:8, 11:value=>nmod:8]\n",
      "what type of value is used in a unified way ?\n",
      "Key relations: [6:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:value=>nmod:1, 1:what=>det:1]\n",
      "what is the problem with the problem of parameters with the problem of parameters ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:problem=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:problem=>nsubj:0, 3:the=>det:3, 7:problem=>nmod:3]\n",
      "what is an example of a infectious disease model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 9:model=>nmod:3]\n",
      "what type of team will rely on geographic locations ?\n",
      "Key relations: [6:rely=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubj:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubj:5, 4:team=>nmod:1, 1:what=>det:1]\n",
      "how often is hockey disease recovered ?\n",
      "Key relations: [6:recovered=>ROOT:-1]\n",
      "Main arguments: [5:disease=>nsubjpass:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:disease=>nsubjpass:5, 4:hockey=>compound:4]\n",
      "what is the ideal location of Quebec ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:location=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:location=>nsubj:0, 3:the=>det:4, 7:Quebec=>nmod:4, 4:ideal=>amod:4]\n",
      "what is the interest of the NHL hockey league ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:interest=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:interest=>nsubj:0, 9:league=>nmod:3, 3:the=>det:3]\n",
      "several model structures were compared to the absence of what ?\n",
      "Key relations: [5:compared=>ROOT:-1]\n",
      "Main arguments: [3:structures=>nsubjpass:4] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:structures=>nsubjpass:4, 1:several=>amod:2, 2:model=>compound:2]\n",
      "what was the purpose of the estimates of outcome ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:purpose=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:purpose=>nsubj:0, 7:estimates=>nmod:3, 3:the=>det:3]\n",
      "what is the existence of the upper-lower solution ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:existence=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:existence=>nsubj:0, 8:solution=>nmod:3, 3:the=>det:3]\n",
      "the presence of spatial reproduction and the global stability are what ?\n",
      "Key relations: [10:are=>ROOT:-1]\n",
      "Main arguments: [2:presence=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:presence=>nsubj:9, 1:the=>det:1, 5:reproduction=>nmod:1]\n",
      "what is an example of a SIRS epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:epidemic=>nmod:3]\n",
      "what type of dynamical features are Numerical ?\n",
      "Key relations: [6:are=>ROOT:-1]\n",
      "Main arguments: [7:Numerical=>nsubj:5] and dobj\n",
      "Arg sub-tree: [7:Numerical=>nsubj:5]\n",
      "what equilibrium of the disease-free equilibrium in R ?\n",
      "Key relations: [2:equilibrium=>ROOT:-1]\n",
      "Main arguments: [6:equilibrium=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:equilibrium=>nmod:1, 4:the=>det:5, 5:disease-free=>amod:5, 8:R=>nmod:5, 3:of=>case:5]\n",
      "along with active patients , what is an example of a SEIS epidemic ?\n",
      "Key relations: [4:patients=>ROOT:-1]\n",
      "Main arguments: [9:example=>nsubj:5] and ROOT\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:example=>nsubj:5, 13:epidemic=>nmod:8, 8:an=>det:8]\n",
      "how many fluctuating environment does a disease have ?\n",
      "Key relations: [8:have=>ROOT:-1]\n",
      "Main arguments: [7:disease=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:disease=>nsubj:7, 6:a=>det:6]\n",
      "what type of dynamics is the model of the model ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:4, 10:model=>nmod:6, 6:the=>det:6]\n",
      "the basic reproduction ratio is less than what ?\n",
      "Key relations: [6:less=>ROOT:-1]\n",
      "Main arguments: [4:ratio=>nsubj:5] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:ratio=>nsubj:5, 2:basic=>amod:3, 3:reproduction=>compound:3, 1:the=>det:3]\n",
      "what type of computer detoxication in the SIRS virus ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:detoxication=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:detoxication=>nmod:1, 3:of=>case:4, 4:computer=>compound:4]\n",
      "what can new antivirus software be done immediately ?\n",
      "Key relations: [7:done=>ROOT:-1]\n",
      "Main arguments: [5:software=>nsubjpass:6] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:software=>nsubjpass:6, 3:new=>amod:4, 4:antivirus=>compound:4]\n",
      "what is vitally important for prohibiting the spread of network viruses ?\n",
      "Key relations: [6:prohibiting=>advcl:3]\n",
      "Main arguments: [8:spread=>dobj:5] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:spread=>dobj:5, 11:viruses=>nmod:7, 7:the=>det:7]\n",
      "what can limit the spreading of rumor ?\n",
      "Key relations: [3:limit=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:2]\n",
      "what is the coupled of a coupled model called ?\n",
      "Key relations: [4:coupled=>nsubj:0]\n",
      "Main arguments: [8:model=>nmod:3] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:model=>nmod:3, 7:coupled=>amod:7, 6:a=>det:7, 9:called=>acl:7, 5:of=>case:7]\n",
      "what is both key factors in emergency situations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:factors=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:factors=>nsubj:0, 3:both=>det:4, 8:situations=>nmod:4, 4:key=>amod:4]\n",
      "the official message diffusion has positive effects on what type of spreading ?\n",
      "Key relations: [5:has=>ROOT:-1]\n",
      "Main arguments: [4:diffusion=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:diffusion=>nsubj:4, 2:official=>amod:3, 1:the=>det:3, 3:message=>compound:3]\n",
      "the degree of population evolution is identified by the degree of what ?\n",
      "Key relations: [7:identified=>ROOT:-1]\n",
      "Main arguments: [2:degree=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:degree=>nsubjpass:6, 5:evolution=>nmod:1, 1:the=>det:1]\n",
      "what type of radius of radius is Virus ?\n",
      "Key relations: [7:is=>ROOT:-1]\n",
      "Main arguments: [8:Virus=>nsubj:6] and dobj\n",
      "Arg sub-tree: [8:Virus=>nsubj:6]\n",
      "what type of model is the model of virus ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:model=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:model=>nsubj:4, 6:the=>det:6, 9:virus=>nmod:6]\n",
      "what type of differential equations does the SIR model use ?\n",
      "Key relations: [10:use=>ROOT:-1]\n",
      "Main arguments: [9:model=>nsubj:9] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:model=>nsubj:9, 7:the=>det:8, 8:SIR=>compound:8]\n",
      "the stability region of the equilibrium points is an appropriate value of what kind of order ?\n",
      "Key relations: [11:value=>ROOT:-1]\n",
      "Main arguments: [3:region=>nsubj:10] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:region=>nsubj:10, 7:points=>nmod:2, 1:the=>det:2, 2:stability=>compound:2]\n",
      "what do $ and $ and describe describe the existence conditions of ?\n",
      "Key relations: [8:describe=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:7] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:7]\n",
      "what type of calculus is the analysis of the equilibrium points ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [7:analysis=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:analysis=>nsubj:4, 11:points=>nmod:6, 6:the=>det:6]\n",
      "some numerical simulations results related to what disease ?\n",
      "Key relations: [4:results=>ROOT:-1]\n",
      "Main arguments: [3:simulations=>nsubj:3] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:simulations=>nsubj:3, 2:numerical=>amod:2, 1:some=>det:2]\n",
      "where do suspicious people that can participate in spreading domains to enter domains ?\n",
      "Key relations: [2:do=>root:0, 7:participate=>aclrelcl:3, 12:enter=>xcomp:6]\n",
      "Main arguments: [4:people=>dobj:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:people=>dobj:1, 3:suspicious=>amod:3, 7:participate=>aclrelcl:3]\n",
      "Main arguments: [5:that=>nsubj:6] and obl\n",
      "Arg sub-tree: [5:that=>nsubj:6]\n",
      "Main arguments: [13:domains=>dobj:11] and nsubj\n",
      "Arg sub-tree: [13:domains=>dobj:11]\n",
      "what describes the spread of HIV/AIDS ?\n",
      "Key relations: [2:describes=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n",
      "what type of campaigns does the study focus on ?\n",
      "Key relations: [8:focus=>ROOT:-1]\n",
      "Main arguments: [7:study=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:study=>nsubj:7, 6:the=>det:6]\n",
      "what is analyzed by regarding combination of the time delay ?\n",
      "Key relations: [3:analyzed=>ROOT:-1, 5:regarding=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [6:combination=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:combination=>dobj:4, 10:delay=>nmod:5]\n",
      "what is determined by using the normal form method ?\n",
      "Key relations: [3:determined=>ROOT:-1, 5:using=>advcl:2]\n",
      "Main arguments: [1:what=>nsubjpass:2] and dobj\n",
      "Arg sub-tree: [1:what=>nsubjpass:2]\n",
      "Main arguments: [9:method=>dobj:4] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [9:method=>dobj:4, 8:form=>compound:8, 6:the=>det:8, 7:normal=>amod:8]\n",
      "what are numerical simulations simulations ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:simulations=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:simulations=>nsubj:0, 4:simulations=>compound:4, 3:numerical=>amod:4]\n",
      "the invariant cycle , period-7 and period-7 orbits what ?\n",
      "Key relations: [8:orbits=>ROOT:-1]\n",
      "Main arguments: [3:cycle=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:cycle=>nsubj:7, 4:,=>punct:2, 1:the=>det:2, 2:invariant=>amod:2, 6:and=>cc:2, 7:period-7=>conj:2, 5:period-7=>conj:2]\n",
      "what parameter parameter is used by using the existence parameter and stability ?\n",
      "Key relations: [5:used=>ROOT:-1, 7:using=>advcl:4]\n",
      "Main arguments: [3:parameter=>nsubjpass:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [3:parameter=>nsubjpass:4, 2:parameter=>compound:2, 1:what=>det:2]\n",
      "Main arguments: [10:parameter=>dobj:6] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [10:parameter=>dobj:6, 11:and=>cc:9, 9:existence=>compound:9, 8:the=>det:9, 12:stability=>conj:9]\n",
      "what is an example of a three-dimensional epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 3:an=>det:3, 8:epidemic=>nmod:3]\n",
      "what is the global stability of the model of deterministic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [5:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:stability=>nsubj:0, 4:global=>amod:4, 3:the=>det:4, 8:model=>nmod:4]\n",
      "what is the model of the stochastic model ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:model=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:model=>nsubj:0, 3:the=>det:3, 8:model=>nmod:3]\n",
      "what is the basic dynamical epidemic ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [6:epidemic=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [6:epidemic=>nsubj:0, 3:the=>det:5, 5:dynamical=>amod:5, 4:basic=>amod:5]\n",
      "what do numerical simulations simulations ?\n",
      "Key relations: [5:simulations=>ROOT:-1]\n",
      "Main arguments: [4:simulations=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:simulations=>nsubj:4, 3:numerical=>amod:3]\n",
      "what type of matrices is Illustrative ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:Illustrative=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:Illustrative=>nsubj:4]\n",
      "what type of integration matrices of integration ?\n",
      "Key relations: [2:type=>ROOT:-1]\n",
      "Main arguments: [5:matrices=>nmod:1] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [5:matrices=>nmod:1, 4:integration=>compound:4, 3:of=>case:4, 7:integration=>nmod:4]\n",
      "what type of equations does stochastic system use ?\n",
      "Key relations: [8:use=>ROOT:-1]\n",
      "Main arguments: [7:system=>nsubj:7] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [7:system=>nsubj:7, 6:stochastic=>amod:6]\n",
      "what is the stability of the global dynamical system ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:stability=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:stability=>nsubj:0, 9:system=>nmod:3, 3:the=>det:3]\n",
      "what type of vaccination is a sufficient condition to eradicate the disease ?\n",
      "Key relations: [5:is=>ROOT:-1, 10:eradicate=>acl:7]\n",
      "Main arguments: [8:condition=>nsubj:4] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [8:condition=>nsubj:4, 7:sufficient=>amod:7, 6:a=>det:7, 10:eradicate=>acl:7]\n",
      "Main arguments: [12:disease=>dobj:9] and nsubj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [12:disease=>dobj:9, 11:the=>det:11]\n",
      "what type of vaccination is SIR ?\n",
      "Key relations: [5:is=>ROOT:-1]\n",
      "Main arguments: [6:SIR=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:SIR=>nsubj:4]\n",
      "what is an example of a infectious disease ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:example=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:example=>nsubj:0, 8:disease=>nmod:3, 3:an=>det:3]\n",
      "what type of conditions are The ?\n",
      "Key relations: [5:are=>ROOT:-1]\n",
      "Main arguments: [6:The=>nsubj:4] and dobj\n",
      "Arg sub-tree: [6:The=>nsubj:4]\n",
      "what is the threshold for the stability of the disease-free periodic solution ?\n",
      "Key relations: [1:what=>ROOT:-1]\n",
      "Main arguments: [4:threshold=>nsubj:0] and dobj\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [4:threshold=>nsubj:0, 7:stability=>nmod:3, 3:the=>det:3]\n",
      "what type of vaccination is introduced to susceptible ruminants ?\n",
      "Key relations: [6:introduced=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:5] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:5, 4:vaccination=>nmod:1, 1:what=>det:1]\n",
      "what type of vaccination strategy is used for vaccination ?\n",
      "Key relations: [7:used=>ROOT:-1]\n",
      "Main arguments: [2:type=>nsubjpass:6] and obl\n",
      "Argument has children; building sub-tree.\n",
      "Arg sub-tree: [2:type=>nsubjpass:6, 5:strategy=>nmod:1, 1:what=>det:1]\n",
      "what characterize the evolution and extinction of the disease ?\n",
      "Key relations: [2:characterize=>ROOT:-1]\n",
      "Main arguments: [1:what=>nsubj:1] and dobj\n",
      "Arg sub-tree: [1:what=>nsubj:1]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Done.\n",
      "\n",
      "Loading MLN knowledgebase... \n",
      "Done.\n",
      "\n",
      "Analyzing knowledgebase... \n",
      "Done.\n",
      "\n",
      "Finding answers... \n"
     ]
    },
    {
     "ename": "NameError",
     "evalue": "name 'art' is not defined",
     "output_type": "error",
     "traceback": [
      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[0;31mNameError\u001b[0m                                 Traceback (most recent call last)",
      "\u001b[0;32m<ipython-input-2-3e35aa2c0a73>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m     23\u001b[0m     \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mevalDir\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mos\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpath\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mjoin\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mos\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mgetcwd\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mparams\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;34m'eval_dir'\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     24\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 25\u001b[0;31m \u001b[0mrun\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mverbose\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mTrue\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[0;32m<ipython-input-1-9164c8f583dd>\u001b[0m in \u001b[0;36mrun\u001b[0;34m(verbose)\u001b[0m\n\u001b[1;32m     62\u001b[0m         \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"Finding answers... \"\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     63\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 64\u001b[0;31m     \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatch\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     65\u001b[0m     \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mprintAns\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     66\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
      "\u001b[0;32m~/Documents/git/multivac/pymln/eval/USP.py\u001b[0m in \u001b[0;36mmatch\u001b[0;34m(verbose)\u001b[0m\n\u001b[1;32m    514\u001b[0m                            \u001b[0maci2\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mptId_aciChdIds\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mpart_id\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    515\u001b[0m                             \u001b[0mmatches\u001b[0m \u001b[0;34m+=\u001b[0m \u001b[0;36m1\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 516\u001b[0;31m                             \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mmatch_q\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mq\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mpart_id\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0maci\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0maci2\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    517\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    518\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mverbose\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
      "\u001b[0;32m~/Documents/git/multivac/pymln/eval/USP.py\u001b[0m in \u001b[0;36mmatch_q\u001b[0;34m(q, pid, aci, aci2)\u001b[0m\n\u001b[1;32m    539\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0misMatch\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    540\u001b[0m             \u001b[0;32mfor\u001b[0m \u001b[0mcid\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mptId_aciChdIds\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mpid\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0maci2\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 541\u001b[0;31m                 \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mfindAns\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mq\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcid\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    542\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    543\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
      "\u001b[0;32m~/Documents/git/multivac/pymln/eval/USP.py\u001b[0m in \u001b[0;36mfindAns\u001b[0;34m(q, pid)\u001b[0m\n\u001b[1;32m    560\u001b[0m         \u001b[0maid\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mgetArticleId\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mpid\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    561\u001b[0m         \u001b[0msIdx\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mUSP\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mgetSentIdx\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mpid\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 562\u001b[0;31m         \u001b[0msent\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mart\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_sentences\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0msIdx\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    563\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    564\u001b[0m         \u001b[0mpid_minPid\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mdict\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
      "\u001b[0;31mNameError\u001b[0m: name 'art' is not defined"
     ]
    }
   ],
   "source": [
    "from multivac import settings\n",
    "from multivac.pymln.eval.USP import USP\n",
    "import sys\n",
    "sys.modules['semantic'] = semantic\n",
    "sys.modules['syntax'] = syntax\n",
    "\n",
    "\n",
    "# Default argument values\n",
    "params = {'eval_dir': settings.models_dir,\n",
    "          'results_dir': settings.mln_dir,\n",
    "          'query_file': 'output_questions_QG-Net.pt.txt'}\n",
    "\n",
    "USP.query_file = params['query_file']\n",
    "\n",
    "if os.path.isabs(params['results_dir']):\n",
    "    USP.resultDir = params['results_dir']\n",
    "else:\n",
    "    USP.resultDir = os.path.join(os.getcwd(), params['results_dir'])\n",
    "\n",
    "if os.path.isabs(params['eval_dir']):\n",
    "    USP.evalDir = params['eval_dir']\n",
    "else:\n",
    "    USP.evalDir = os.path.join(os.getcwd(), params['eval_dir'])\n",
    "\n",
    "run(verbose=True)\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## <a name='gan'>NEXT STEPS: Generative Adversarial Networks (GANs)</a>\n",
    "### Initial planning\n",
    "As a final step in developing its machine-assisted inference capabilities, MULTIVAC will train a Generative Adversarial Network (GAN) to produce well-formed, novel expert queries without human intervention. GANs comprise two main components, the generator and the discriminator. The more traditional discriminator network is a standard convolutional neural network that learns the boundaries between classes — for instance, well-formed expert queries and nonsense queries — by training on real-world examples. The generator network is an inverse convolutional network that models the distribution of individual classes in terms of their features. Thus, the generator network generates new query instances, while the discriminator evaluates them for validity.\n",
    " \n",
    "The discriminator network will be trained on the accrued library of queries generated by MULTIVAC and the human expert participants. Meanwhile, the generator will ingest models, parameters, factors and relationships from the MLN knowledgebase and return a \"query\" constructed from them. The generator network compiles the queries from the formulas in MULTIVAC’s MLN knowledgebase using Markov-Chains to mimic the semantic query grammars embedded there. This novel query is fed to the discriminator along with the existing set of curated expert queries. The discriminator considers both these real and generated queries and assigns probabilities of their authenticity, gradually learning to assign higher probabilities to \"authentic\" queries and lower ones to inauthentic queries.\n",
    " \n",
    "GAN architectures are trained dialectically, first training the discriminator on the existing query library, then training the generator against a static discriminator. The discriminator is then trained again, accounting for examples on which it failed, and so on. MULTIVAC's discriminator will also be augmented by a \"real-world\" feedback loop; when the generator produces a query, the discriminator scores it, but the query is also submitted against the MLN knowledgebase. If it produces results, the query is added to the discriminator training set as a valid expert query, regardless of the initial score given by the discriminator. Thus, new queries and query types can be added to the training library from successful novel queries. In the final iteration, the system will include a hypothesis evaluation loop looking at the explanatory power of a given machine-generated hypothesis and weighting up those that are novel, have a potentially high explanatory power and are plausible in the current context. This GAN implementation will be written in Python leveraging the Keras API with a TensorFlow backend.\n",
    "\n",
    "### Current status and next steps\n",
    "The generator in a GAN model improves by making small changes to be able to fool the discriminator. This is particularly useful when we have images as input data. Making small changes in the color of a pixel is done by changing a number (typically from 0 to 255) that represents that pixel and adding or subtracting from this number is brightening or darkening the color of that pixel. We can also move that value to an adjacent pixel, which changes the shape in the picture. Ultimately, these small, but distinct, changes help the generator to develop similiar -- yet wrong -- pictures with which the discriminator trains. \n",
    " \n",
    "However, when dealing with text, the problem is more nuanced and complex. Machines do not understand texts as humans do, they understand numbers. So, we need to translate those texts into numbers that a machine can understand. We assign a number to each word (giving them a token ID). In essence, the computer -- and GAN -- needs input it recognizes to work upon.\n",
    " \n",
    "This is not a big problem for the discriminator. For example, if we want to train a model that can say if a sentence has a positive or a negative tone, a machine can learn that there are positive and negative words. If there’s \"happy\" in the sentence it may have a positive tone and if it has \"sad\" in it, it may carry a negative tone.\n",
    "\n",
    "But generators improve, by making small adjustments to their output. In essence, the notional example above of adjusting pixels does not work for text. Changing just a slight amount of text can, in essence, change the entire meaning of the word or the sentence. Moreover, it can make certain words no longer intelligible. This is a hard, and evolving, problem in the field. \n",
    "\n",
    "Since 2018, there have been some attempts to develop a GAN model for texts. Most of the previous models are only good for text completion or longer texts. These models are trying to address those limitations so it can produce sentences. However, they are still experimental, and their success is limited. Gallup's work is looking to study and identify the strengths and weaknesses at this stage of these approaches and in phase 2, looks to build out a GAN for text produced out the QG-Net and MLN portions of MULTIVAC.\n",
    "\n",
    "![MULTIVAC Schematic](images/MULTIVAC_schematic.png)"
   ]
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