premise: The boy is playing in the sand.
hypothesis: The boy is playing catch.
explanation_1: The boy is either playing catch or playing with the sand.
premise_logic: exists e1 x1 x2.(n_sand(x2) & n_boy(x1) & in(e1,x2) & Actor(e1,x1) & v_play(e1))
hypothesis_logic: exists e1 x1 x2.(n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_catch(x2))
premise_sim: exists e1 x1 x2.(v_play(e1) & n_sand(x2) & n_boy(x1) & in(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_play(e1) & n_catch(x2) & n_boy(x1) & Theme(e1,x2) & Actor(e1,x1))