A guy is skateboarding down a road with a very green forest behind him.
A man is skateboarding.
A guy is a man, and he is skateboarding down a road beyond a green forest.
exists e1 s1 s2 x1 x2 x3.(with(e1,x3) & behind(x3,x1) & n_male(x1) & n_forest(x3) & a_green(s2) & Theme(s2,x3) & r_very(x3) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_skateboard(e1) & n_road(x2) & n_guy(x1))
exists e1 x1.(Actor(e1,x1) & v_skateboard(e1) & n_man(x1))