Assertion: placenta | /r/CapableOf | adapt its structure
Facets:
value: to reflect its function
type: PURPOSE
value: throughout the second and third trimester
type: TEMPORAL
Source sentences:
text: Later, throughout the second and third trimester, the placenta adapts its structure to reflect its function such that near term, the villi consist mainly of fetal capillaries with sparse supporting stroma beyond that which is required to maintain its anatomic integrity.