A woman stands in front of a pizzeria while traffic buzzes by her.
A woman stands in front of a pizzeria while waiting in line.
The woman is not necessarily waiting in a line.
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 e2 x1 x2 x3 x4.(while(e1,e2) & in(e2,x4) & n_line(x4) & Actor(e2,x1) & v_wait(e2) & in(e1,x2) & of(x2,x3) & n_pizzeria(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_woman(x1))