rel(1804400);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];
town
city
Recherche des frontiéres administratives interieur à la relation "1804400" : "Vanderburgh County".
rel(1804400);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];
town
city