A sign on a store in and urban neighborhood.
A lamppost in the country.
A sign in an urban area is an entirely different to a lamppost in the country, a rural area.
exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x2) & in(x2,x3) & n_neighborhood(x3) & a_urban(s1) & Theme(s1,x3) & n_store(x2) & n_sign(x1))
exists x1 x2.(n_country(x2) & a_topic(x1) & in(x1,x2) & n_lamppost(x1))