A female singer dressed in black sings on stage in front of backup dancers.
The singer is performing for a large audience.
Just because she is on stage, there may not be a large audience.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(in(e1,x4) & of(x4,x5) & n_dancer(x5) & a_backup(s3) & Theme(s3,x5) & n_front(x4) & on(e1,x3) & n_stage(x3) & in(e1,x2) & n_sing(x2) & a_black(s2) & Theme(s2,x2) & Theme(e1,x1) & v_dress(e1) & n_singer(x1) & a_female(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_singer(x1) & for(e1,x2) & n_audience(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1) & v_perform(e1))