Window washers outside a Chinese restaurant.
The window washers are cleaning the window.
Not all window washers outside a Chinese restaurant are cleaning the window.
exists s1 x1 x2 x3.(a_topic(x1) & outside(x1,x3) & n_restaurant(x3) & a_chinese(s1) & Theme(s1,x3) & n_washer(x1) & (x1 = x2) & ne_nam_window(x2))
exists e1 x1 x2.(n_window(x2) & n_window(x2) & n_washer(x1) & of(x1,x2) & Theme(e1,x2) & Actor(e1,x1) & v_clean(e1))