A man with a slide in the background.
The man has a slide.
A man who has a slide who also be a man with a slide.
exists x1 x2 x3.(n_background(x3) & a_topic(x1) & with(x1,x2) & in(x2,x3) & n_slide(x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_slide(x2))