Assertion: gorilla | /r/CapableOf | walk on four
Facets:
value: normally
type: DEGREE
value: sometimes
type: TEMPORAL
Source sentences:
text: Gorillas have arms that are longer than their legs, and sometimes they walk on all fours.
text: Gorillas normally walk on all fours with the front knuckles of their hands curled under to support their weight (knucklewalking).