Asian girls serving food on trays.
The girls cooked the food they are serving.
Not all Asian girls serving food on trays cooked the food they are serving.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_tray(x4) & Theme(e1,x3) & Actor(e1,x2) & v_serve(e1) & n_food(x3) & (x1 = x2) & n_girl(x1) & a_asian(s1) & Theme(s1,x1))
exists e1 e2 x1 x2 x3.(n_thing(x2) & n_food(x2) & n_girl(x1) & Theme(e2,x2) & Actor(e2,x1) & v_cook(e2) & Theme(e1,x3) & Actor(e1,x2) & v_serve(e1) & (x2 = x3))