Assertion: vein | /r/CapableOf | return oxygen-depleted blood
Facets:
value: to the heart
type: TRANSITIVE-OBJECT
value: against the force of gravity
type: TRANSITIVE-OBJECT
value: for reuse
type: PURPOSE
value: with an opposite function to arteries
type: OTHER
Source sentences:
text: The veins return oxygen-depleted blood to the heart.
text: With an opposite function to arteries, veins return oxygen-depleted blood to the heart, where it will begin its journey all over again.
text: Veins are the blood vessels that return oxygen-depleted blood back to the heart for reuse.
text: Veins return oxygen-depleted blood back to the heart against the force of gravity.