Assertion: beaver's tail | /r/HasProperty | covered with scale
Facets:
value: scale
type: DEGREE
Source sentences:
text: They are aquatic rodents and have a number of adaptations that make them adept swimmers including webbed feet and a broad, flat tail that is covered with scales.
text: They have thick fur, webbed feet and scale-covered tails.
text: They have long tails covered with scales rather than hair.