premise: The band were playing in the stage.
hypothesis: The band did not play.
explanation_1: The band can't not play and play at the same time.
premise_logic: exists e1 x1 x2.(n_stage(x2) & n_band(x1) & in(e1,x2) & Actor(e1,x1) & v_play(e1))
hypothesis_logic: exists x1.(n_band(x1) & -exists e1.(Actor(e1,x1) & v_play(e1)))
premise_sim: exists e1 x1 x2.(v_play(e1) & n_stage(x2) & n_band(x1) & in(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_band(x1) & all e1.(-v_play(e1) | -Actor(e1,x1)))