Assertion: mastiff's tail | /r/HasProperty | feathered
Facets:
value: well
type: DEGREE
value: on the upper parts
type: LOCATION
Source sentences:
text: The tail is densely coated and the hind legs well feathered on the upper parts.
text: The tail is feathered and curls upward over the back.
text: Tails and the upper parts of their back legs are very well feathered.