Assertion: cricket's song | /r/HasProperty | unique
Facets:
value: in each species
type: OTHER
value: by entomologists
type: OTHER
value: to each individual insect
type: OTHER
Source sentences:
text: It is famous in Japan for its song, which is unique to each individual insect.
text: In Gryllotalpa gryllotalpa, the song is based on an almost pure tone at 3.5 kHz, loud enough to make the ground vibrate 20 cm all round the burrow; in fact, the song is unique in each species.
text: The song of cicadas is considered by entomologists to be unique to a given species, and a number of resources exist to collect and analyse cicada sounds.