iso

ISO 3166-1 Alpha-2/ISO 3166-2 code of the country/region, in which the Place is located. Purpose is to provide the ability to filter the search results
based on country. This attribute does not affect the ranking of the search results. This attribute refers to the location of the Place.
If such case occurs where the country (and iso) of location and entry_location is not the same, search is not affected. In this case the anomaly is
possible when the map of location/entry_location is missing. This could result to a navigation to a nearest accessible point while using the maps that
are available. As iso is related to the location, it is necessary to provide the correct value for this field.