Assertion: ferret's eye | /r/HasProperty | black
Facets:
Source sentences:
text: Its eyes should also be black, if not indistinguishable from black.
text: The eyes are round, black and protrude slightly.
text: The Black Sable’s eyes are dark brown or black and their nose is ash blackish brown.
text: These ferrets have black eyes, although some look like they are ruby red.
text: These ferrets have black eyes and a black, mottled or pink nose.
text: They have a cream or white undercoat and have black eyes that sometimes look ruby red.