Nine girls on stage performing in red dresses.
A bunch of girls in red dresses perform on stage.
Nine girls implies a bunch of a girls.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_dress(x3) & a_red(s1) & Theme(s1,x3) & Actor(e1,x1) & v_perform(e1) & on(x1,x2) & n_stage(x2) & n_girl(x1) & card_eq_9(x1))
exists e1 s1 x1 x2 x3 x4.(on(e1,x4) & n_stage(x4) & Actor(e1,x1) & v_perform(e1) & in(x1,x3) & n_dress(x3) & a_red(s1) & Theme(s1,x3) & of(x1,x2) & n_girl(x2) & n_bunch(x1))