A young man is sitting next to the ornate building wall with the backpack on the ground and hiding his face in his hands.
a kid running a mile
A young man is not necessarily a kid.  The young man cannot be sitting and running at one time.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(n_hand(x8) & of(x8,x2) & n_male(x2) & n_male(x2) & n_face(x7) & of(x7,x2) & n_ground(x5) & n_backpack(x4) & n_wall(x2) & of(x2,x3) & n_building(x3) & a_ornate(s2) & Theme(s2,x2) & in(e2,x8) & Theme(e2,x7) & Actor(e2,x6) & v_hide(e2) & n_man(x6) & a_young(s3) & Theme(s3,x6) & on(e1,x5) & with(e1,x4) & to(e1,x2) & r_next(e1) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_run(e1) & n_mile(x3) & (x1 = x2) & n_kid(x1))