Assertion: kingfisher's diet | /r/HasProperty | based on crayfish
Facets:
Source sentences:
text: Its diet is based on the fish, crayfish, frogs and snails.
text: Zookeepers feed them varied diets based on their natural prey, including small fish, shrimp, crayfish, frogs, worms, insects, small rodents, chicks, and more.