premise: Four adults eat while sitting on a tile floor.
hypothesis: Two couples play pool in a bar.
explanation_1: Sitting on a tile floor does not allow people to play pool
explanation_2: Four adults do not have to be two couples.  Two couples do not have to be adults.  If adults eat on a floor they are not playing pool in a bar.
explanation_3: People cannot be playing pool while sitting on the floor.
premise_logic: exists e2 e1 s1 x1 x2.(while(e1,e2) & on(e2,x2) & n_floor(x2) & a_tile(s1) & Theme(s1,x2) & Actor(e2,x1) & v_sit(e2) & Actor(e1,x1) & v_eat(e1) & n_adult(x1) & card_eq_4(x1))
hypothesis_logic: exists e1 x1 x2 x3.(in(e1,x3) & n_bar(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_pool(x2) & n_couple(x1) & card_eq_2(x1))
premise_sim: exists e2 e1 s1 x1 x2.(while(e1,e2) & v_sit(e2) & v_eat(e1) & on(e2,x2) & n_floor(x2) & n_adult(x1) & card_eq_4(x1) & a_tile(s1) & Theme(s1,x2) & Actor(e2,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_play(e1) & n_pool(x2) & n_couple(x1) & n_bar(x3) & in(e1,x3) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1))