A man standing in front of a projector screen
A man is with a projector screen.
If a man is standing in front of a projector, it is probably with him.
exists x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x3) & of(x3,x4) & n_screen(x4) & of(x4,x5) & n_projector(x5) & n_front(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists p1 x1.(exists x2 x3.(with(x1,x2) & n_screen(x2) & of(x2,x3) & n_projector(x3)) & n_man(x1))