There are buildings in the background.
Some of the buildings are relatively new.
Jut because there are buildings does not mean some are relatively new.
exists p1 x1 x3.(n_background(x3) & exists x2.((x1 = x2) & in(x2,x3) & n_building(x2)))
exists s1 x1 x2.(n_building(x2) & r_relatively(s1) & Theme(s1,x1) & a_new(s1) & of(x1,x2) & n_thing(x1))