Audience at an event with the stage lights as the backdrop.
The people are waiting for the wedding to begin.
Most all weddings do not have stage lights
exists x1 x2 x3 x4 x5.(n_backdrop(x5) & n_light(x3) & of(x3,x4) & n_stage(x4) & a_topic(x1) & at(x1,x2) & as(x2,x5) & with(x2,x3) & n_event(x2) & n_audience(x1))
exists e1 p1 x1 x2.(n_wedding(x2) & n_people(x1) & Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2.(Actor(e2,x2) & v_begin(e2)))