Assertion: antarctic petrel | /r/HasProperty | gregarious
Facets:
value: famously
type: DEGREE
value: with some of the larger colonies
type: OTHER
value: at sea
type: LOCATION
Source sentences:
text: Antarctic petrels are gregarious at sea and roost on icebergs in flocks comprising thousands of birds.
text: Antarctic petrels are famously gregarious breeders, with some of the larger colonies containing more than a million birds.