A shirtless man with a backpack.
The man put his wet shirt in the backpack.
Not shirtless men have a wet shirt. Just because the man is shirtless and has a backpack doesn't indicate that he has put his shirt in the backpack.
exists s1 x1 x2.(a_topic(x1) & with(x1,x2) & n_backpack(x2) & n_man(x1) & a_shirtless(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(n_backpack(x3) & n_shirt(x2) & a_wet(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_man(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_put(e1))