Assertion: ureter | /r/CapableOf | separate after sixth week
Facets:
value: from the wolffian duct
type: LOCATION
Source sentences:
text: The ureter opens at first into the hind-end of the Wolffian duct; after the sixth week it separates from the Wolffian duct, and opens independently into the part of the cloaca which ultimately becomes the urinary bladder.