Assertion: house mouse's fur | /r/HasProperty | black
Facets:
value: sometimes
type: DEGREE
Source sentences:
text: House mice may have light brown or black fur.
text: They have a white-grayish fur that can be sometimes black or brown too.
text: Except for the aye-aye, lemurs have woolly fur that is reddish, gray, brown, or black; some species are variously patterned with white.