A band of musicians performing for a rally.
The band is flying over a stadium for NFL game.
A band cannot be performing for a rally and flying over a stadium at the same time
exists e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & for(e1,x4) & n_rally(x4) & Actor(e1,x3) & v_perform(e1) & (x2 = x3) & n_musician(x2) & n_band(x1))
exists e1 x1 x2 x3 x4.(n_band(x1) & over(e1,x2) & for(x2,x3) & n_game(x3) & (x3 = x4) & ne_org_nfl(x4) & n_stadium(x2) & Actor(e1,x1) & v_fly(e1))