Young man hanging his head wearing a hat.
the man is not wearing anything
If someone is not wearing anything, he wouldn't be wearing a hat.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x5) & Actor(e2,x4) & v_wear(e2) & n_hat(x5) & (x1 = x4) & Theme(e1,x3) & Actor(e1,x2) & v_hang(e1) & n_head(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists x1.(n_man(x1) & -all x2.(n_thing(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1))))