Assertion: crab's pair | /r/HasProperty | modified for use
Facets:
value: as swimming paddles
type: MANNER
value: in males
type: OTHER
value: in transferring sperm
type: PURPOSE
Source sentences:
text: In males, the second pair of pleopods, and sometimes also the first, are modified for use in transferring sperm.
text: They have five pairs of legs, the first pair are modified as claws for eating and defense, while the last pair of legs are modified for use as swimming paddles.