Assertion: quail's head | /r/HasProperty | black
Facets:
Source sentences:
text: Male Mearns' quail have white and black harlequin-marked heads, capped by a russet shock of feathers that form an ill-fitting crest.
text: Its upperparts are mostly brown with rufous fringes, the head has patches of white and black, and there are two black breast bands.