public Territory(object data, Region region)
: base(data)
{
_region = region;
Name = Field<string>(0);
_possiblePattern = Field<string, Regex>(1, p => new Regex("^" + p + "$"));
NationalPattern = Field<string, Regex>(2, p => new Regex("^" + p + "$"));
NationalPrefixFormattingRule = Field<string>(3);
}