Assertion: vervet monkey's call | /r/HasProperty | heard
Facets:
value: a mile away
type: LOCATION
value: at night
type: TEMPORAL
value: usually
type: DEGREE
Source sentences:
text: Its familiar hooting 'hoo hoo - hoohoo' call is usually heard at night; a ...
text: A loud "wraaa" call, which can be heard more than a mile away, warns of something unusual or disturbing.