A man in a uniform waves while holding a banner during an event.
The man is wearing dress clothes.
If the man is in uniform then he wouldn't also be wearing dress clothes.
(x)
exists e1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_clothes(x2) & of(x2,x3) & n_dress(x3))