L'attribut boundary=administrative est utilisé pour marquer les frontières administratives de tout niveau (sauf multi-pays), niveau qui sera précisé avec l'attribut admin_level=*. OSM Wiki
Membres : relation["boundary"="administrative"]["admin_level"="9"].
ID1684203 admin_level 8 boundary administrative openGeoDB:auto_update population,place,name,is_in openGeoDB:community_identification_number G3506 openGeoDB:is_in Bezirk Albula,Graubünden;Grigioni,Schweiz,Europe openGeoDB:is_in_loc_id 78611 openGeoDB:layer 6 openGeoDB:license_plate_code GR openGeoDB:loc_id 79307 openGeoDB:location political_structure openGeoDB:population 2691 openGeoDB:postal_codes 7082 openGeoDB:type Gemeinde openGeoDB:version 0.2.6.11 / 2007-12-04 / http://fa-technik.adfc.de/code/opengeodb/dump/ population 2691 source swissBOUNDARIES3D swisstopo 2011 swisstopo:BEZIRKSNUM 1821 swisstopo:BFS_NUMMER 3506 swisstopo:KANTONSNUM 18 swisstopo:OBJEKTART Gemeindegebiet swisstopo:SHN CH18213506 type relation wikidata Q64647