Assertion: crab's eye | /r/HasProperty | compound
Facets:
Source sentences:
text: The eyes are compound and unstalked and the mouthparts include a pair of maxillipeds and a pair of mandibles (jaws) with palps (segmented appendages with sensory functions) and lacinia mobilis (spine-like movable appendages).
text: The two largest eyes are compound and useful for finding mates.
text: Their compound eyes are on stalks and can swivel to give them 360° vision.