Assertion: petrel's flight | /r/CapableOf | call at each other
Facets:
value: prior to
type: TEMPORAL
value: over the colony
type: LOCATION
Source sentences:
text: The species is thought to mate for life (like other Procellariiformes); pairs undertake mating flights consisting of pairs chasing and calling at each other over the colony prior to laying.
text: The species is thought to mate for life (like other Procellariiformes); pairs undertake mating flights consisting of pairs chasing and calling at each other over the colony prior to laying.