Assertion: earthworm's head | /r/HasProperty | symmetrical
Facets:
value: with sensory bristles
type: OTHER
value: radially
type: DEGREE
Source sentences:
text: Whereas the rest of the body is bilaterally symmetrical, the head is radially symmetrical, with sensory bristles and, in many cases, solid 'head-shields' radiating outwards around the mouth.