rel(6961831);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];rel(area.region)[boundary=local_authority];
CU
CU
Recherche des frontiéres administratives interieur à la relation "6961831" : "Communauté urbaine Grand Paris Seine et Oise".
rel(6961831);map_to_area->.region;rel(area.region)[boundary=administrative][admin_level=8];rel(area.region)[boundary=local_authority];
CU
CU