A man is tying his shoe lace.
A man is not wearing any footwear.
THe man is tying his shoes so i dont think hes not wearing any footwear.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_tie(e1) & n_lace(x2) & of(x2,x3) & n_shoe(x3) & of(x2,x1) & n_male(x1) & n_man(x1))
exists x1.(-all x2.(n_footwear(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1))) & n_man(x1))