premise: A dog under a sheet.
hypothesis: The dog is an animal.
explanation_1: A dog is a type of animal.
premise_logic: exists x1 x2.(a_topic(x1) & under(x1,x2) & n_sheet(x2) & n_dog(x1))
hypothesis_logic: exists p1 x1.(n_dog(x1) & exists x2.((x1 = x2) & n_animal(x2)))
premise_sim: exists x1 x2.(under(x1,x2) & n_sheet(x2) & n_dog(x1) & a_topic(x1))
hypothesis_sim: exists x1.(n_dog(x1) & exists x2.(n_animal(x2) & (x1 = x2)))