{
    "tables": {
        "buildings": {
            "fields": [
                {
                    "type": "id",
                    "name": "osm_id",
                    "key": null
                },
                {
                    "type": "geometry",
                    "name": "geometry",
                    "key": null
                },
                {
                    "type": "string",
                    "name": "name",
                    "key": "name"
                },
                {
                    "type": "mapping_value",
                    "name": "type",
                    "key": null
                }
            ],
            "type": "polygon",
            "mapping": {
                "building": [
                    "__any__"
                ]
            }
        },
        "admin": {
            "fields": [
                {
                    "type": "id",
                    "name": "osm_id",
                    "key": null
                },
                {
                    "type": "geometry",
                    "name": "geometry",
                    "key": null
                },
                {
                    "type": "string",
                    "name": "name",
                    "key": "name"
                },
                {
                    "type": "mapping_value",
                    "name": "type",
                    "key": null
                },
                {
                    "type": "integer",
                    "name": "admin_level",
                    "key": "admin_level"
                }
            ],
            "type": "linestring",
            "mapping": {
                "boundary": [
                    "administrative"
                ]
            }
        },
        "amenities": {
            "fields": [
                {
                    "type": "id",
                    "name": "osm_id",
                    "key": null
                },
                {
                    "type": "geometry",
                    "name": "geometry",
                    "key": null
                },
                {
                    "type": "string",
                    "name": "name",
                    "key": "name"
                },
                {
                    "type": "mapping_value",
                    "name": "type",
                    "key": null
                }
            ],
            "type": "point",
            "mapping": {
                "amenity": [
                    "university",
                    "school",
                    "library",
                    "fuel",
                    "hospital",
                    "fire_station",
                    "police",
                    "townhall"
                ]
            }
        }
    }
}