Three women chat while sitting in a waiting area.
Three people talking inside a room.
Women chat means people talking.
exists e3 e1 e2 x1 x2.(while(e1,e2) & in(e2,x2) & n_area(x2) & Actor(e3,x2) & v_wait(e3) & Actor(e2,x1) & v_sit(e2) & Actor(e1,x1) & v_chat(e1) & n_woman(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(a_topic(x1) & inside(e1,x3) & n_room(x3) & Actor(e1,x2) & v_talk(e1) & (x1 = x2) & n_people(x1) & card_eq_3(x1))