A crowded city street.
An empty country road.
It can't be a city street and a country road at the same time.
exists s1 x1 x2.(a_topic(x1) & n_street(x1) & of(x1,x2) & n_city(x2) & a_crowded(s1) & Theme(s1,x1))
exists s1 x1 x2.(a_topic(x1) & n_road(x1) & of(x1,x2) & n_country(x2) & a_empty(s1) & Theme(s1,x1))