Assertion: monkey's call | /r/CapableOf | impress mature females
Facets:
Source sentences:
text: The nose of the male Proboscis Monkey can grow so big that it hangs down over its mouth and has to be pushed aside to eat, however, when calling the nose straightens up and is thought to make the monkey's sound echo louder to both impress mature females and to intimidate rival males in the area.