Assertion: crab | /r/CapableOf | feed on mollusc
Facets:
Source sentences:
text: Crabs are omnivores (meaning they eat both meat and plants), they feed mainly on algae, but also bacteria, other crustaceans, molluscs, worms, and fungi.
text: The crab is thought to feed on echinoderms, molluscs, crustaceans, and worms.