Assertion: cockatoo's plumage | /r/HasProperty | brownish black
Facets:
value: mostly
type: DEGREE
Source sentences:
text: Its plumage is mostly brownish black and it has prominent yellow cheek patches and a yellow tail band.
text: It has a short mobile crest on the top of its head, and the plumage is mostly brownish-black with paler feather-margins in the neck, nape, and wings, and pale yellow bands in the tail feathers.