rel(7914410);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=9];
Recherche des frontiéres administratives interieur à la relation "7914410" : "Geiswiller-Zœbersdorf".
rel(7914410);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=9];