Assertion: fiddler crab | /r/HasProperty | known for their dimorphic claws
Facets:
value: most well
type: DEGREE
value: sexually
type: MANNER
Source sentences:
text: Fiddler crabs are most well known for their sexually dimorphic claws; the males’ major claw is much larger than the minor claw while the females’ claws are both the same size.