A blond girl in standing outside surrounded by trees.
There are no trees outside.
There are either trees or no trees. Which one?
exists e1 e2 s1 s2 x1 x2 x3.(Actor(e2,x3) & n_tree(x3) & Theme(e2,x1) & v_surround(e2) & a_outside(s2) & Manner(e1,s2) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_girl(x1) & a_blond(s1) & Theme(s1,x1))
exists p1 s1 x1.(a_outside(s1) & Manner(p1,s1) & -exists x2.((x1 = x2) & n_tree(x2)))