A man who has been drinking beer is holding a card to his forehead.
a man is drunk
Just because a man is drinking beer is not necessarily be drunk.
exists e2 e1 x1 x2 x3 x4 x5.(to(e2,x5) & n_forehead(x5) & of(x5,x1) & n_male(x1) & Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & n_card(x4) & Theme(e1,x3) & Actor(e1,x2) & v_drink(e1) & n_beer(x3) & (x1 = x2) & n_man(x1))
exists s1 x1.(Theme(s1,x1) & a_drunk(s1) & n_man(x1))