Assertion: vulture's feather | /r/CapableOf | become mottled
Facets:
value: with blood
type: OTHER
value: quickly
type: MANNER
Source sentences:
text: It's a defense mechanism against infection; they're scavengers who feed on the dead flesh of other animals, so they go rooting through carcasses a lot, and any hairs or feathers on their heads would quickly become mottled with blood.