A band is performing on stage in front of a banner for Good Morning America's Summer Concert Series.
A band is eating breakfast before they practice.
A band cannot be eating breakfast and performing at the same time
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(ne_org_series(x7) & (x7 = x9) & ne_org_concert(x9) & (x7 = x8) & ne_org_summer(x8) & of(x7,x5) & ne_org_america(x5) & (x5 = x6) & ne_org_morning(x6) & a_good(s1) & Theme(s1,x5) & in(e1,x3) & of(x3,x4) & for(x4,x7) & n_banner(x4) & n_front(x3) & on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_perform(e1) & n_band(x1))
exists p1 s1 x1 x2.(for(p1,s1) & Time(s1,x2) & n_breakfast(x2) & Theme(s1,x1) & a_eating(s1) & before(p1,x1) & n_thing(x1) & exists x3.((x1 = x3) & n_practice(x3)) & n_band(x1))