A man in a red shirt and matching shoes skateboards off the top of a small building.
A man is skateboarding to practice his skills.
Just because he skateboards off of the small building doesn't mean he is doing so to practice his skills.
exists s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(n_top(x6) & a_topic(s1) & subset_of(x3,s1) & off(x3,x6) & of(x6,x7) & n_building(x7) & a_small(s3) & Theme(s3,x7) & n_skateboard(x3) & of(x3,x5) & n_shoe(x5) & of(x3,x4) & n_matching(x4) & subset_of(x1,s1) & in(x1,x2) & n_shirt(x2) & a_red(s2) & Theme(s2,x2) & n_man(x1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_skateboard(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_practice(e2)) & n_skill(x2) & of(x2,x1) & n_male(x1) & n_man(x1))