Assertion: pulmonary circulation's vein | /r/HasProperty | terminated by common opening
Facets:
value: often
type: TEMPORAL
value: into the la
type: LOCATION
Source sentences:
text: FOUR pulmonary veins open into the left atrium (LA) of the heart; TWO pulmonary veins from each of the right and left lungs (although the 2 left veins are often terminated by a common opening into the LA).
text: : FOUR pulmonary veins open into the left atrium (LA) of the heart; TWO pulmonary veins from each of the right and left lungs (although the 2 left veins are often terminated by a common opening into the LA).