Assertion: vein's artery | /r/HasAspect | wall
Facets:
value: with coats
type: OTHER
value: with three layers
type: OTHER
Source sentences:
text: Arteries and veins have walls composed of three layers: the tunica intima, the tunica media, and the tunica adventitia.
text: Each artery, no matter what its size, has walls with three layers, or coats.