Assertion: gull | /r/CapableOf | produce this call
Facets:
value: with a gurgling scream
type: MANNER
Source sentences:
text: The gull makes this sound when it senses a threat and produces this call with a gurgling scream while moving its head from side to side.
text: The gull makes this sound when it senses a threat and produces this call with a gurgling scream while moving its head from side to side.