premise: Four men are posing behind a cash register.
hypothesis: Two men are posing.
explanation_1: There are either four or two men.
explanation_2: There can be either two or four men.
explanation_3: four and two are different
premise_logic: exists e1 x1 x2 x3.(behind(e1,x2) & n_register(x2) & of(x2,x3) & n_cash(x3) & Actor(e1,x1) & v_pose(e1) & n_man(x1) & card_eq_4(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_pose(e1) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3.(v_pose(e1) & of(x2,x3) & n_register(x2) & n_man(x1) & n_cash(x3) & card_eq_4(x1) & behind(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_pose(e1) & n_man(x1) & card_eq_2(x1) & Actor(e1,x1))