premise: A surfer walking into the ocean
hypothesis: The surfer is looking at ocean waves.
explanation_1: The surfer is walking into the ocean but that doesn't necessarily mean that he is looking at ocean waves.
premise_logic: exists e1 x1 x2 x3.(n_ocean(x3) & a_topic(x1) & into(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_surfer(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_surfer(x1) & at(e1,x2) & n_wave(x2) & of(x2,x3) & n_ocean(x3) & Actor(e1,x1) & v_look(e1))
premise_sim: exists e1 x1 x2 x3.(v_walk(e1) & n_surfer(x1) & n_ocean(x3) & into(e1,x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_look(e1) & of(x2,x3) & n_wave(x2) & n_surfer(x1) & n_ocean(x3) & at(e1,x2) & Actor(e1,x1))