An asian family is waiting at an airport.
The family is waiting for someone.
The family is waiting for someone in their family to arrive at the airport by plane.
exists e1 s1 x1 x2.(at(e1,x2) & n_airport(x2) & Actor(e1,x1) & v_wait(e1) & n_family(x1) & a_asian(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_family(x1) & for(e1,x2) & n_person(x2) & Actor(e1,x1) & v_wait(e1))