Assertion: ostrich's plumage | /r/HasProperty | black
Facets:
Source sentences:
text: An adult ostrich has black plumage, white tail and pink blue neck.
text: A male Ostrich has a black plumage with white wing tips, however, females and chicks have a brownish, more duller plumage which helps them camouflage.
text: The adult male ostrich has black plumage, with a white tail and primary feathers, and a bright pinkish or blue neck in the breeding season.
text: Male ostriches have black plumage, while females have brown plumage.
text: The neck is red, the plumage of males is black and white, and the plumage of females is grey.
text: The neck is red, the plumage of males is black and white, and the plumage of females is grey.
text: The neck is pinkish-red, the plumage of males is black and white, and the plumage of females is grey.