Assertion: duck's range | /r/HasProperty | whistle
Facets:
Source sentences:
text: Contrary to popular belief, very few ducks have "quack" calls, and their range of vocalizations includes whistles, squeaks, and growls.
text: Contrary to popular belief, very few ducks have "quack" calls, and their range of vocalizations includes whistles, squeaks, and growls.