Two women and a man wait in an airport.
There are people in an airport.
The first sentence describes a man and woman at an airport meaning there are people in the airport.
exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & n_airport(x4) & n_wait(x2) & of(x2,x3) & n_man(x3) & subset_of(x1,s1) & n_woman(x1) & card_eq_2(x1))
exists p1 x1 x2.(in(p1,x2) & n_airport(x2) & exists x3.((x1 = x3) & n_people(x3)))