There are trees with no leaves in the background.
The trees has large green leaves.
The tree either has no leaves or large green leaves.
exists p1 x1 x4.(n_background(x4) & exists x2.(-exists x3.((x1 = x2) & with(x2,x3) & in(x3,x4) & n_leaf(x3)) & n_tree(x2)))
exists e1 s1 s2 x1 x2.(n_tree(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_leaf(x2) & a_green(s2) & Theme(s2,x2) & a_large(s1) & Theme(s1,x2))