Assertion: prairie dog's fur | /r/HasProperty | brown
Facets:
value: with some gray
type: OTHER
value: mainly
type: DEGREE
Source sentences:
text: They are usually covered in brown fur, are about 30 cm (12 in) long and weigh 0.5-1.3 kg (1-3 lbs).
text: Their fur is mainly brown with some gray.