Assertion: tumor | /r/CapableOf | make use of nearby blood vessels
Facets:
value: for its supply of blood
type: PURPOSE
Source sentences:
text: Arterial and venous hypoxia, or the deprivation of adequate oxygen supply to certain areas of the brain, occurs when a tumor makes use of nearby blood vessels for its supply of blood and the neoplasm enters into competition for nutrients with the surrounding brain tissue.