Assertion: umbilical cord's vein | /r/CapableOf | transport oxygen-rich blood
Facets:
value: from the mother
type: TRANSITIVE-OBJECT
value: to the fetus
type: TRANSITIVE-OBJECT
Source sentences:
text: A vein running through it transports oxygen-rich blood from the mother to the fetus, while two arteries return the blood and breakdown products back from the baby to the mother.