Man singing on a stage with band.
A man is playing the drums in his bedroom.
Being on stage can't happen while in a bedroom.
exists x1 x2 x3 x4.(a_topic(x1) & with(x1,x4) & n_band(x4) & on(x1,x3) & n_stage(x3) & n_singing(x1) & of(x1,x2) & n_man(x2))
exists e1 x1 x2 x3.(n_bedroom(x3) & of(x3,x2) & n_male(x2) & n_drum(x2) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))