Assertion: chimpanzee | /r/CapableOf | walk on their knuckles
Facets:
value: quadripedally
type: MANNER
value: as quadrupeds
type: MANNER
Source sentences:
text: They walk on their knuckles and feet as quadrupeds; their hind limbs provide most of the support for their body mass.
text: While they feed mostly in trees on fruit and other plant matter, they move from place to place on the ground, walking quadripedally on their knuckles.