premise: Two girls play a competitive game of frisbee.
hypothesis: Two girls are singing on stage.
explanation_1: Girls cannot both be playing a competitive game of frisbee and sing on stage at the same time.
premise_logic: exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & of(x2,x3) & n_frisbee(x3) & n_game(x2) & a_competitive(s1) & Theme(s1,x2) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_sing(e1) & n_girl(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_play(e1) & of(x2,x3) & n_girl(x1) & n_game(x2) & n_frisbee(x3) & card_eq_2(x1) & a_competitive(s1) & Theme(s1,x2) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_sing(e1) & on(e1,x2) & n_stage(x2) & n_girl(x1) & card_eq_2(x1) & Actor(e1,x1))