Assertion: birdcall | /r/CapableOf | serve such functions
Facets:
value: as alarms
type: MANNER
value: as keeping
type: MANNER
Source sentences:
text: Songs are longer and more complex and are associated with territory and courtship and mating, while calls tend to serve such functions as alarms or keeping members of a flock in contact.
text: Songs are longer and more complex and are associated with territory and courtship and mating, while calls tend to serve such functions as alarms or keeping members of a flock in contact.