frogs catch flying insects with their tongues
pickerel_frog is frog. pickerel_frog is not frog. pickerel_frog is true_frog. frogs is amphibian_animals. frogs is not_invertebrates. frogs is amphibians. tongueless_frog is not frog. frogs is animals. frogs has noses tongueless_frog is frog.