Assertion: circulatory system's vein | /r/CapableOf | carry oxygen-poor blood
Facets:
value: to the heart
type: TRANSITIVE-OBJECT
Source sentences:
text: Veins carry oxygen-poor blood back to the heart.
text: The pulmonary veins carry freshly oxygenated blood to the heart while the systemic veins carry oxygen-poor blood to the heart.