Assertion: water vole's fur | /r/HasProperty | brown
Facets:
value: on the back
type: LOCATION
value: usually
type: DEGREE
Source sentences:
text: Water voles have glossy brown or black fur and a blunt muzzle with small, black eyes.
text: The long thick fur is gray or brown, dense and woolly, and water-repellent.
text: Voles have long, soft fur that is usually gray, brown, or reddish in color.
text: Their fur is brown or black, and they have short, hairy tails.
text: The waterproof fur of the earless water rat is brown on the back and white on the belly.