Assertion: endocrine system's function | /r/HasProperty | to prepare uterine lining
Facets:
value: for implantation of a fertilized egg
type: PURPOSE
Source sentences:
text: The most important function of progesterone is to prepare the uterine lining for implantation of a fertilized egg.
text: The most important function of progesterone is to prepare the uterine lining for implantation of a fertilized egg.