---
    admin_level: 
        "2": "country"
        "4": "state"
        "5": "state_district"
        "6": "state_district"
        "7": "city"
        "8": "city"
        "9": "suburb"
        "10": "suburb"

    overrides:
        id:
            # Buenos Aires (state boundary coterminous with city)
            "3082668": null
        contained_by:
            relation:
                # Buenos Aires
                "1224652":
                    admin_level:
                        "5": "city_district"
                        "9": "suburb"
                # Rosario
                "3594027":
                    admin_level:
                        "9": "city_district"