Assertion: cat's tail | /r/HasProperty | muscular
Facets:
value: at the base
type: LOCATION
Source sentences:
text: A binturong’s tail is very thick and muscular at the base, with the last third of it prehensile to be used like an extra hand when climbing around in the treetops.
text: The tail is bobbed at about a 3/4 length, but is well-muscled and used as a rudder in the air.