An audience listens to a band play as colorful lights light the scene.
An audience is at the opera.
You can not infer they are at the opera.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_scene(x6) & Time(e1,x6) & to(e1,x2) & Theme(s2,x5) & a_light(s2) & (x2 = x5) & as(x2,x4) & n_light(x4) & a_colorful(s1) & Theme(s1,x4) & n_play(x2) & of(x2,x3) & n_band(x3) & Actor(e1,x1) & v_listen(e1) & n_audience(x1))
exists p1 x1 x2.(n_opera(x2) & at(x1,x2) & n_audience(x1))