sentences: alligators eat frogs / turtles / fish / mice / birds
docs: alligator is reptile. turtles_and_snakes is both_animals. alligator is alligatoridae. alligator_gar is fish. bird_eating is animal_eating. fish_owl is bird. alligator_lizard is anguid_lizard. alligatorfish is poacher. alligator is alligatorid. madagascar_fish_eagle is bird_of_prey.