Assertion: american coot | /r/HasProperty | gregarious birds
Facets:
value: highly
type: DEGREE
value: in the winter
type: TEMPORAL
Source sentences:
text: American coots are gregarious birds often seen in large rafts on the open water of lakes, marshes and larger rivers, especially during migration.
text: The American coot is a highly gregarious species, particularly in the winter, when its flocks can number in the thousands.