premise: A boy on a swing.
hypothesis: A boy on the monkeybars.
explanation_1: The boy can't be on a swing and the monkeybars at the same time.
premise_logic: exists x1 x2.(a_topic(x1) & on(x1,x2) & n_swing(x2) & n_boy(x1))
hypothesis_logic: exists x1 x2.(n_monkeybar(x2) & a_topic(x1) & on(x1,x2) & n_boy(x1))
premise_sim: exists x1 x2.(on(x1,x2) & n_swing(x2) & n_boy(x1) & a_topic(x1))
hypothesis_sim: exists x1 x2.(on(x1,x2) & n_monkeybar(x2) & n_boy(x1) & a_topic(x1))