Assertion: barren ground caribou's antler | /r/HasProperty | covered with vascularized tissue
Facets:
value: heavily
type: DEGREE
value: during their growth
type: TEMPORAL
Source sentences:
text: During their growth, antlers are covered with a heavily vascularized tissue called velvet, which eventually dries and is peeled or rubbed off, leaving the bare bone exposed.
text: During their growth, antlers are covered with a heavily vascularized tissue called velvet, which eventually dries and is peeled or rubbed off, leaving the bare bone exposed.