Trees obscure a building to the right.
The building is underwater.
If a building is underwater it's probably not near trees.
exists e1 x1 x2 x3.(n_right(x3) & ne_nam_trees(x1) & to(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_obscure(e1) & n_building(x2))
exists p1 x1.(n_building(x1) & exists x2.((x1 = x2) & n_underwater(x2)))