Assertion: heron's diet | /r/HasProperty | frog
Facets:
Source sentences:
text: They mainly eat fish, but their diet also includes frogs, small mammals and birds, reptiles and insects.
text: Great blue herons' diet consists of mainly fish, but also includes frogs, salamanders, lizards, snakes, young birds, small mammals, shrimp, crabs, crayfish, dragonflies, grasshoppers and many aquatic invertebrates.
text: The diet for the Great Egret includes frogs, fish, and small reptiles as well as small mammals.