premise: A man is squatting on the ground.
hypothesis: A man is searching for something he dropped.
explanation_1: You can not infer he dropped.
explanation_2: A man can squat without searching for something.
explanation_3: Just because a man is squatting, it does not imply that he is searching for something that he dropped.
premise_logic: exists e1 x1 x2.(n_ground(x2) & on(e1,x2) & Actor(e1,x1) & v_squat(e1) & n_man(x1))
hypothesis_logic: exists e2 e1 x1 x2 x3.(for(e1,x2) & Theme(e2,x3) & Actor(e2,x1) & v_drop(e2) & (x2 = x3) & n_male(x1) & n_thing(x2) & Actor(e1,x1) & v_search(e1) & n_man(x1))
premise_sim: exists e1 x1 x2.(v_squat(e1) & on(e1,x2) & n_man(x1) & n_ground(x2) & Actor(e1,x1))
hypothesis_sim: exists e2 e1 x1 x2 x3.(v_search(e1) & v_drop(e2) & n_thing(x2) & n_man(x1) & n_male(x1) & for(e1,x2) & Theme(e2,x3) & Actor(e2,x1) & Actor(e1,x1) & (x2 = x3))