premise: A band is playing on a stage while a lady sings.
hypothesis: A woman fires a gun.
explanation_1: A woman would hopefully not fire a gun while singing with a band on a stage.
explanation_2: If a lady sings then she is not fires a gun.
explanation_3: A WOMAN CANNOT SING AND FIRE A GUN SIMULTANEOUSLY
premise_logic: exists e1 x1 x2 x3 x4.(while(e1,x3) & n_sing(x3) & of(x3,x4) & n_lady(x4) & on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_play(e1) & n_band(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_fire(e1) & n_gun(x2) & n_woman(x1))