Added area-subarea relationships between Haukipudas (18677866) and contained administrative elements plus Wikipedia tag fix as per warning accordance.

Added area-subarea relationships between Oulu (2711874) and contained administrative elements.

Added area-subarea relationships between Oulu sub-region (6440783) and contained administrative elements.

Added area-subarea relationships between Nivala-Haapajärvi sub-region (6442899) and contained administrative elements.

Added area-subarea relationships between Koillismaa sub-region (6440887) and contained administrative elements.

Added area-subarea relationships between North Ostrobothnia (1724360) and contained administrative elements.

Added area-subarea relationships between Pielinen Karelia (6442553) and contained administrative elements.

Added area-subarea relationship between Liperi (2521592) and contained administrative element.

Added area-subarea relationships between Joensuun kantakaupunki (12709864) and contained administrative elements.

Added remaining area-subarea relationships between Joensuu (2521759) and contained administrative elements.

Added area-subarea relationship between Heinävesi's(2522458) and contained administrative element.

Fixed area-subarea relationships between Kangaslampi-Savonlinna (16248708) and contained administrative elements, since the contained elements appear to be independent segments labeled as administrative and of equal administrative level(9).

Added area-subarea relationships between Joensuu sub-region (6442828) and contained administrative elements.

Added area-subarea relationships between Kitee (2654556) and contained administrative elements.

Added area-subarea relationships between Central Karelia (6442793) and contained administrative elements.

Added area-subarea relationships between North Karelia (1999428) and contained administrative elements.

Fixed area-subarea relationships between Torne Valley sub-region (6436295) and contained administrative elements, since their relationships were reversed(meaning the bigger area was contained in the smaller one instead of the opposite).

Added area-subarea relationships between Rovaniemi sub-region (6442913) and contained administrative elements.

Added area-subarea relationship between Inari (1724821) and contained administrative element.

Added area-subarea relationships between Northern Lapland (6443026) and contained administrative elements.