Assertion: abnormal clot | /r/CapableOf | form in vein
Facets:
value: important vessels that transport
type: TRANSITIVE-OBJECT
Source sentences:
text: An abnormal clot that forms in a vein can restrict blood flow back to the heart, resulting in swelling and pain as blood builds up behind the clot.
text: Abnormal clots can form in arteries or veins, important vessels that transport blood around the body.