premise: A boy jumps on the beach.
hypothesis: A boy jumps in the air.
explanation_1: A boy is on the beach.
explanation_2: a boy jumping must jump in the air first
explanation_3: Someone jumping would be in the air.
premise_logic: exists e1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_boy(x1))
hypothesis_logic: exists e1 x1 x2.(n_air(x2) & in(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_boy(x1))
premise_sim: exists e1 x1 x2.(v_jump(e1) & on(e1,x2) & n_boy(x1) & n_beach(x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_jump(e1) & n_boy(x1) & n_air(x2) & in(e1,x2) & Actor(e1,x1))