Assertion: gibbon's fur | /r/HasProperty | white
Facets:
value: usually
type: DEGREE
Source sentences:
text: The agile gibbon has almost black fur all over its body and a 1/4 of the face has white fur on its face.
text: Fur on their belly is usually white.
text: White-handed gibbons have white fur on the upper sides of their hands and feet.