Assertion: firefly's bioluminescence | /r/CapableOf | attract mate
Facets:
value: with special light signals
type: CAUSE
Source sentences:
text: Bioluminescence can in fact be a very useful tool for many organisms, allowing them to lure and capture prey with their gently light, attract mates with special light signals, or fend off predators that can be scared or distracted by the light.