Assertion: spiny lobster's claw | /r/ObjectUse | used in defense
Facets:
value: for gathering or capturing food
type: PURPOSE
Source sentences:
text: To sport divers and laymen the often publicized American lobster (Homarus americanus) is probably best known for its delicious flavor and for its paired set of large claws that are used in defense and to grab and crush prey.
text: Many species possess pincer-like claws that can be used for defense and for gathering or capturing food.