A man in a red shirt urinates on the side of the road.
A man is peeing on an insect.
There may or may not be an insect on the side of the road where the man is urinating.
exists e1 s1 x1 x2 x3 x4.(n_road(x4) & n_side(x3) & on(e1,x3) & of(x3,x4) & Actor(e1,x1) & v_urinate(e1) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(on(e1,x2) & n_insect(x2) & Actor(e1,x1) & v_pee(e1) & n_man(x1))