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"="11"].
ID7522823 Hruzdoŭščyzna addr:country BY addr:district Астравецкі раён addr:region Гродзенская вобласць addr:subdistrict Гудагайскі сельскі Савет admin_level 10 boundary administrative note On roadsigns it is clearly Груздоўшчызна and not Груздоўшчына. Also locally, nobody calls it Груздоўшчына, but Груздоўшчызна place hamlet type relation wikidata Q17907838