A shirtless man in a hat and tie is hammering metal on an anvil.
A man wearing nothing at all hammering metal on an anvil.
Wearing nothing at all would mean he's not wearing a hat and tie.
exists e1 s1 x1 x2 x3 x4 x5 x6.(on(e1,x6) & n_anvil(x6) & Theme(e1,x5) & Actor(e1,x1) & v_hammer(e1) & n_metal(x5) & in(x1,x2) & n_tie(x4) & n_hat(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x1) & a_shirtless(s1) & Theme(s1,x1))
exists x1 x2.(a_topic(x1) & -exists e1 x3.(all e2 x4.((n_metal(x4) & Actor(e2,x4) & v_hammer(e2)) -> exists x5.(at(e1,x4) & on(x4,x5) & n_anvil(x5))) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_thing(x3)) & (x1 = x2) & n_man(x1))