Assertion: crab | /r/CapableOf | grind their food
Facets:
value: lacking jaws
type: OTHER
Source sentences:
text: Because they lack jaws, these crabs use the spiny bases of their legs to crush and grind their food, then push it into their mouths.
text: Lacking jaws, it grinds up the food with bristles on its legs and a gizzard that contains sand and gravel.