Assertion: embryo | /r/CapableOf | sink into uterine lining
Facets:
value: to be nourished by the mother."35
type: PURPOSE
Source sentences:
text: Finally, the fertilized egg, now properly called an embryo, must make its way into the uterus, where it sinks into the uterine lining (implantation) to be nourished by the mother."35 (Emphasis added.)