A man sits in the foreground, and a woman with a drink is in the background.
Nobody has any drinks.
It cannot be said that nobody has drinks if the woman has a drink.
exists e1 p1 x1 x2 x3 x4 x5.(n_background(x5) & n_foreground(x2) & in(x3,x5) & with(x3,x4) & n_drink(x4) & n_woman(x3) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
-exists x1.(all x2.(n_drink(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1))) & n_person(x1))