A rapper in a black outfit is on stage.
The man in the black is on a satge.
The rapper is wearing black clothing while on stage.
exists p1 s1 x1 x2.(exists x3.(on(x1,x3) & n_stage(x3)) & in(x1,x2) & n_outfit(x2) & a_black(s1) & Theme(s1,x2) & n_rapper(x1))
exists p1 x1 x2.(n_black(x2) & n_man(x1) & exists x3.(on(x1,x3) & n_satge(x3)) & in(x1,x2))