A man in a red shirt urinating outside by a tree.
A man who is drunk is peeing on a tree by the bar.
The man does not have to be drunk when urinating by a tree. There is no mention that there is a bar in the area outside by the tree.
exists e1 p1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & by(e1,x4) & n_tree(x4) & exists s2.(Theme(s2,x3) & a_outside(s2)) & Topic(e1,p1) & Actor(e1,x3) & v_urinate(e1) & (x2 = x3) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 x1 x2 x3 x4.(n_bar(x4) & by(e1,x4) & on(e1,x3) & n_tree(x3) & Actor(e1,x1) & v_pee(e1) & exists x5.((x2 = x5) & n_drunk(x5)) & (x1 = x2) & n_man(x1))