Assertion: pygmy marmoset's call | /r/HasProperty | high-pitched
Facets:
value: very
type: DEGREE
Source sentences:
text: Some calls are so high-pitched that the human ear cannot hear them.
text: They use a certain calls if they want to tell if there’s a danger, to initiate mating and they also use a constant calls which is a very high-pitched sounds when they want to show hostility.