Assertion: woolly monkey | /r/CapableOf | walk on the ground
Facets:
Source sentences:
text: When they walk on the ground, they stand straight up, and use their tails for support.
text: On the ground, they may walk on their hind legs, using their heavy tails to keep them upright.
text: When they walk on the ground, they stand straight up, and use their tails for support.