A guitar band, which is consisted of 3 guitarists, is performing.
A band is performing with guitars to audition for an event.
A guitar band performing doesn't mean they are at an audition for an event.
exists e2 e1 x1 x2 x3 x4.(Actor(e2,x1) & v_perform(e2) & of(e1,x4) & n_guitarist(x4) & n_date(x4) & a_date_day_03(x4) & a_date_day_03(x4) & Theme(e1,x3) & v_consist(e1) & (x1 = x3) & n_band(x1) & of(x1,x2) & n_guitar(x2))
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & exists e2 x4.(for(e2,x4) & n_event(x4) & Actor(e2,x1) & v_audition(e2)) & with(e1,x3) & n_guitar(x3) & Actor(e1,x2) & v_perform(e1) & n_band(x2) & n_band(x1))