Assertion: beetle's eye | /r/CapableOf | situate on the vertex
Facets:
value: usually
type: TEMPORAL
value: farther back on the head
type: LOCATION
Source sentences:
text: A few beetle species also possess ocelli (a type of photoreceptor organ), which are small, simple eyes usually situated farther back on the head (on the vertex – the upper surface of the head).