Assertion: electric eel | /r/CapableOf | feed on crab
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Electric eels are known to feed on invertebrates including shrimps and crabs; while adult eels also prey on small mammals and fish.
text: Electric eels mainly eat invertebrates such as crabs and shrimp.
text: The electric eel doesn’t eat human beings; it feeds on smaller fish, crabs and small mammals.