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"="5"].
rel(2145268);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=5];
ID2145268 Bavière Bavaria ISO3166-2 DE-BY TMC:cid_58:tabcd_1:Class Area TMC:cid_58:tabcd_1:LCLversion 12.0 TMC:cid_58:tabcd_1:LocationCode 264 admin_level 4 border_type state boundary administrative coat_of_arms File:Coat of arms of Bavaria.svg de:amtlicher_gemeindeschluessel 09 de:regionalschluessel 09 flag File:Flag of Bavaria (lozengy).svg ref BY ref:nuts DE2 ref:nuts:1 DE2 type relation wikidata Q980
ID1700534808 Munich Munich capital 4 ele 519 openGeoDB:community_identification_number 09162 openGeoDB:license_plate_code M openGeoDB:loc_id 212 openGeoDB:telephone_area_code 089 openGeoDB:type Landeshauptstadt phone +49 89 115 place city population 1484226 ref:LOCODE DEMUC source:population https://www.statistik.bayern.de/mam/produkte/veroffentlichungen/statistische_berichte/a1200c_201944.xla website https://www.muenchen.de/ wikidata Q1726 type node