Three people in a crowded city area.
People waiting at a traffic light.
People gather for other reasons then waiting at traffic lights.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_area(x2) & of(x2,x3) & n_city(x3) & a_crowded(s1) & Theme(s1,x2) & n_people(x1) & card_eq_3(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_light(x3) & of(x3,x4) & n_traffic(x4) & Actor(e1,x2) & v_wait(e1) & (x1 = x2) & n_people(x1))