premise: A young boy plays on a pile of rocks.
hypothesis: A boy is playing on rocks.
explanation_1: If a boy plays on rocks they are on a pile.
explanation_2: plays on a pile of rocks implies playing on rocks.
explanation_3: A boy who plays on rocks is rephrased in a boy is playing on rocks. It is happening in present tense.
premise_logic: exists e1 s1 x1 x2 x3.(on(e1,x2) & of(x2,x3) & n_rock(x3) & n_pile(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_rock(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_play(e1) & on(e1,x2) & of(x2,x3) & n_rock(x3) & n_pile(x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_play(e1) & on(e1,x2) & n_rock(x2) & n_boy(x1) & Actor(e1,x1))