premise: A boy on a scooter.
hypothesis: The person is a boy.
explanation_1: Saying a boy is the same as saying the person.
premise_logic: exists x1 x2.(a_topic(x1) & on(x1,x2) & n_scooter(x2) & n_boy(x1))
hypothesis_logic: exists p1 x1.(n_person(x1) & exists x2.((x1 = x2) & n_boy(x2)))
premise_sim: exists x1 x2.(on(x1,x2) & n_scooter(x2) & n_boy(x1) & a_topic(x1))
hypothesis_sim: exists x1.(n_person(x1) & exists x2.(n_boy(x2) & (x1 = x2)))