A young man in shorts lounging on a brick wall in a park.
Someone is leaning.
Lounging on a brick wall implies leaning on it.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x2) & in(e1,x6) & n_park(x6) & on(e1,x4) & n_wall(x4) & of(x4,x5) & n_brick(x5) & Actor(e1,x3) & v_lounge(e1) & (x2 = x3) & n_shorts(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_lean(e1) & n_person(x1))