Assertion: embryo | /r/CapableOf | expose its head
Facets:
value: out of the uterus
type: TRANSITIVE-OBJECT
value: through the cervix
type: MANNER
Source sentences:
text: Our data also showed that the cervix of the tawny nurse shark sometimes opens," the researchers wrote, "and the embryo exposes its head out of the uterus through the cervix.