premise: A singer is performing before a small crowd outside.
hypothesis: A heavy metal band plays an arena show.
explanation_1: It cannot be both a small crowd and be an arena show
explanation_2: A heavy metal band has more than one member while a singer is only one person.
explanation_3: Sentence 1 refers to a singer performing and a band playing simultaneously.
premise_logic: exists e1 s1 x1 x2 x3.(before(e1,x2) & n_outside(x2) & of(x2,x3) & n_crowd(x3) & a_small(s1) & Theme(s1,x2) & Actor(e1,x1) & v_perform(e1) & n_singer(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_show(x3) & of(x3,x4) & n_arena(x4) & n_band(x1) & of(x1,x2) & n_metal(x2) & a_heavy(s1) & Theme(s1,x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_perform(e1) & of(x2,x3) & n_singer(x1) & n_outside(x2) & n_crowd(x3) & before(e1,x2) & a_small(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2 x3 x4.(v_play(e1) & of(x3,x4) & of(x1,x2) & n_show(x3) & n_metal(x2) & n_band(x1) & n_arena(x4) & a_heavy(s1) & Theme(s1,x1) & Theme(e1,x3) & Actor(e1,x1))