A group of nine performers on a stage are shown holding guitars and wearing black and red costumes.
The group is playing music.
Although they are holding guitars, it does not imply they are playing music.
exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5.(for(e1,e3) & Theme(e3,x5) & Actor(e3,x1) & v_wear(e3) & n_costume(x5) & a_red(s2) & Theme(s2,x5) & a_black(s1) & Theme(s1,x5) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & n_guitar(x4) & Theme(e1,x1) & v_show(e1) & of(x1,x2) & on(x2,x3) & n_stage(x3) & n_performer(x2) & card_eq_9(x2) & n_group(x1))
exists e1 x1 x2.(n_group(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_music(x2))