Assertion: giraffe | /r/CapableOf | use various sounds
Facets:
value: for long-distance communication
type: PURPOSE
Source sentences:
text: Although generally quiet and non-vocal, giraffes have been heard to communicate using various sounds.
text: Studies suggest giraffes vocalize below the level of human hearing and perhaps use this sound for long-distance communication.
text: Although generally quiet and non-vocal, giraffe have been heard to communicate using various sounds.