A woman stands in front of a pizzeria while traffic buzzes by her.
a woman wants some pizza
The woman's intent is not clear.  It might not be hungry at all, and even if she is it might be something other than pizza that she wants.
exists e1 x1 x2 x3 x4 x5.(by(e1,x1) & n_female(x1) & while(e1,x4) & n_buzz(x4) & of(x4,x5) & n_traffic(x5) & in(e1,x2) & of(x2,x3) & n_pizzeria(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_want(e1) & n_pizza(x2) & n_woman(x1))