Then you will have a problem if you want to filter the entries. You will need a good parser to identify that "Paris" means the capital of France or one of the m

Then you will have a problem if you want to filter the entries. You will need a good parser to identify that "Paris" means the capital of France or one of the many in the USA[1]. [1] http://en.wikipedia.org/wiki/Paris_%28U.S.A.%29 http://en.wikipedia.org/wiki/Paris_%28U.S.A.%29