three people inside of an airport waiting for a flight
Three people are in an airport.
People are waiting for a flight in an airport.
exists e1 x1 x2 x3 x4.(a_topic(x1) & for(e1,x4) & n_flight(x4) & Actor(e1,x3) & v_wait(e1) & (x1 = x3) & of(x1,x2) & n_airport(x2) & r_inside(x1) & n_people(x1) & card_eq_3(x1))
exists p1 x1.(exists x2.(in(x1,x2) & n_airport(x2)) & n_people(x1) & card_eq_3(x1))