Assertion: great hammerhead | /r/CapableOf | prey on grey reef sharks
Facets:
value: at rangiroa atoll
type: LOCATION
value: opportunistically
type: MANNER
Source sentences:
text: At Rangiroa Atoll, great hammerheads prey opportunistically on grey reef sharks (Carcharhinus amblyrhynchos) that have exhausted themselves pursuing mates.