Assertion: firefly | /r/HasProperty | nocturnal
Facets:
value: in their behavior
type: OTHER
Source sentences:
text: Most fireflies are nocturnal, although some species are diurnal.
text: Fireflies are nocturnal creatures.
text: Fireflies are nocturnal.
text: They are nocturnal in their behavior, and males commonly fly about in the evening during early summer.
text: Most fireflies are nocturnal, and they often come out around dusk in a spectacular show of lights.