Convenience functions for getting a country
the name-space way; it looks up whatever it
is in the name- and domain-space and
returns that country if possible:
> Geography.Countries.se;
Result: Country(Sweden)
> Geography.Countries.djibouti;
Result: Country(Djibouti)
> Geography.Countries.com;
Result: Country(United States)
> Geography.Countries.wallis_and_futuna_islands->iso2;
Result: "WF"