[Feature Request] To Support Registered country and represented country?

[teyou]

Reference: https://dev.maxmind.com/geoip/whats-new-in-geoip2?lang=en#country-registered-country-and-represented-country

Content
We now distinguish between several types of country data. The country is the country where the IP address is located. The registered_country is the country in which the IP is registered. These two may differ in some cases.

Both country and registered_country may include the is_in_european_union key to indicate that the country is in the European Union.

Finally, we also include a represented_country key for some records. This is used when the IP address belongs to something like a military base. The represented_country is the country that the base represents. This can be useful for managing content licensing, among other uses.

Question

Besides geoname_id, can we also support to display result from registered_country_geoname_id and / or represented_country_geoname_id too?