Assertion: mussel's shell | /r/HasProperty | symmetrical
Facets:
value: bilaterally
type: DEGREE
value: with lying in the sagittal plane
type: OTHER
value: typically
type: DEGREE
Source sentences:
text: The distinctive rounded shells are bilaterally symmetrical, and are heart-shaped when viewed from the end.
text: The shell is typically bilaterally symmetrical, with the hinge lying in the sagittal plane.
text: It lives in a hard, hinged shell that is symmetrical and typically oval in shape.