premise: A boy is playing in the ocean waves.
hypothesis: A boy is on the slide at a playground.
explanation_1: The boy can't be in the ocean and on a slide at the playground simultaneously.
premise_logic: exists e1 x1 x2 x3.(n_wave(x2) & of(x2,x3) & n_ocean(x3) & in(e1,x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1))
hypothesis_logic: exists p1 x1 x2.(n_slide(x2) & exists x3.(on(x1,x2) & at(x2,x3) & n_playground(x3)) & n_boy(x1))
premise_sim: exists e1 x1 x2 x3.(v_play(e1) & of(x2,x3) & n_wave(x2) & n_ocean(x3) & n_boy(x1) & in(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_slide(x2) & n_boy(x1) & exists x3.(on(x1,x2) & n_playground(x3) & at(x2,x3)))