Asian people sitting on an airplane waiting as the flight attendants is serving them food.
People waiting for their food.
If the people are waiting as the flight attendants is serving them food, then it is reasonable that they are waiting for their food.
exists e1 e3 e2 s1 x1 x2 x3 x4 x5 x6.(n_thing(x4) & n_attendant(x4) & of(x4,x5) & n_flight(x5) & Recipient(e3,x4) & Theme(e3,x6) & Actor(e3,x1) & v_serve(e3) & n_food(x6) & for(e1,e2) & as(e2,x4) & Actor(e2,x2) & v_wait(e2) & on(e1,x3) & n_airplane(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & a_asian(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(a_topic(x1) & for(e1,x3) & n_food(x3) & of(x3,x1) & n_thing(x1) & Actor(e1,x2) & v_wait(e1) & (x1 = x2) & n_people(x1))