Assertion: cicada's eye | /r/HasProperty | ocelli
Facets:
Source sentences:
text: They have simple eyes (ocelli) which can only differentiate dark from light.
text: In addition to their large compound eyes, wasps have several simple eyes known as ocelli, which are typically arranged in a triangle just forward of the vertex of the head.
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).
text: They also have three very small glistening simple eyes (ocelli) on the top of the head.