premise: Two men looking at each other and playing pool.
hypothesis: These two men know each other.
explanation_1: Just from them looking at each other and playing pool they might not know each other.
premise_logic: exists e1 e2 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & n_pool(x3) & n_man(x2) & card_eq_2(x2) & all x4.(n_other(x4) -> at(e1,x4)) & Actor(e1,x1) & v_look(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists x1.(n_man(x1) & card_eq_2(x1) & all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_know(e1))))
premise_sim: exists e1 e2 x1 x2 x3.(v_play(e2) & v_look(e1) & n_pool(x3) & n_man(x2) & n_man(x1) & card_eq_2(x2) & card_eq_2(x1) & all x4.(at(e1,x4) | -n_other(x4)) & Theme(e2,x3) & Actor(e2,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & card_eq_2(x1) & all x2.(exists e1.(v_know(e1) & Theme(e1,x2) & Actor(e1,x1)) | -n_other(x2)))