a shop in a city big city area.
The Wal-Mart is in Chicago.
Just because it is a shop does not mean it is Wal-Mart. Just because it is a big city does not mean it is Chicago.
exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & n_area(x2) & of(x2,x4) & n_city(x4) & a_big(s1) & Theme(s1,x2) & of(x2,x3) & n_city(x3) & n_shop(x1))
exists p1 x1 x2.(ne_geo_chicago(x2) & ne_org_wal-mart(x1) & in(x1,x2))