Assertion: chimpanzee | /r/CapableOf | use sound
Facets:
value: to exchange information
type: PURPOSE
Source sentences:
text: All chimpanzees use a set of vocalizations or sounds and facial expressions to exchange information with one or more individuals, who must interpret them to get the intended information.
text: Chimpanzees use facial expressions, postures, and sounds to communicate with each other.