An Ubergraph user pointed out that Uberon contains:
ovarian cortex part of ovary stroma
and NCIT contains:
Stroma of the Ovarian Cortex Anatomic_Structure_Is_Physical_Part_Of Ovarian Cortex
The 'part of' relationship goes in the opposite direction.
Uberon contains mappings to the respective NCIT terms. Should Uberon be reversed?