Assertion: dolphin | /r/CapableOf | communicate with whistle
Facets:
value: through their mouth
type: MANNER
Source sentences:
text: Living in pods that can number a dozen or more, dolphins are intensely social mammals that communicate with squeaks, whistles, and clicks.
text: They lack vocal cords, but communicate via body language and whistles.
text: This is unique because other dolphins communicate through whistles rather than clicks.
text: * Dolphins communicate with a variety of sounds like clicks, moans, whistles, and squeaks...but not through their mouth.