Assertion: grasshopper's eye | /r/HasProperty | ocelli
Facets:
Source sentences:
text: They have simple eyes (ocelli) which can only differentiate dark from light.
text: There are also three simple eyes (ocelli) on the forehead which can detect light intensity, a pair of antennae containing olfactory (smell) and touch receptors, and mouthparts containing gustatory (taste) receptors.
text: Cicada, (family Cicadidae), any of a group of sound-producing insects (order Homoptera) that have two pairs of membranous wings, prominent compound eyes, and three simple eyes (ocelli).