Assertion: pigeon | /r/CapableOf | execute complex aerial maneuvers
Facets:
value: in turn
type: TEMPORAL
value: to avoid them
type: PURPOSE
Source sentences:
text: Hawks of the genus Accipiter and falcons pursued and preyed upon pigeons in flight, which in turn executed complex aerial maneuvers to avoid them; Cooper's hawk was known as the "great pigeon hawk" due to its successes, and these hawks allegedly followed migrating passenger pigeons.