There are buildings in the background.
Large skyscrapers fill the background
Not all buildings are skyscrapers.
exists p1 x1 x3.(n_background(x3) & exists x2.((x1 = x2) & in(x2,x3) & n_building(x2)))
exists e1 s1 x1 x2.(n_background(x2) & Theme(e1,x2) & Actor(e1,x1) & v_fill(e1) & n_skyscraper(x1) & a_large(s1) & Theme(s1,x1))