{
    "coverage": {
        "country": "it",
        "state": "er",
        "city": "ferrara"
    },
    "data": "http://www.comune.fe.it/attach/opendata/archive/civici.zip",
    "website": "http://www.comune.fe.it/index.phtml?id=3513",
    "license": "http://www.dati.gov.it/iodl/2.0/"
    "attribution": "",
    "type": "http",
    "compression": "zip",
    "conform": {
        "type": "shapefile",
        "srs": "EPSG:26591",
        "advanced_merge": {
            "custom_number": {
                "fields": ["NUMERO", "ESPONENTE"]
            }
        },
        "number": "custom_number",
        "street": "VIA_NOME_U",
        "city": "Ferrara",
        "district": "Ferrara",
        "region": "Emilia Romagna"
    }
}

{
    "coverage": {
        "country": "it",
        "state": "er",
        "city": "ferrara"
    },
    "data": "http://www.comune.fe.it/attach/opendata/archive/civici.zip",
    "website": "http://www.comune.fe.it/index.phtml?id=3513",
    "license": "http://www.dati.gov.it/iodl/2.0/",
    "attribution": "Anagrafe Comunale degli Immobili (ACI VESTA)",
    "type": "http",
    "compression": "zip",
    "conform": {
        "type": "shapefile",
        "srs": "EPSG:26591",
        "advanced_merge": {
            "custom_number": {
                "fields": ["NUMERO", "ESPONENTE"]
            }
        },
        "number": "custom_number",
        "street": "VIA_NOME_U",
        "city": "Ferrara",
        "district": "Ferrara",
        "region": "Emilia Romagna"
    }
}

Fix error and add attribution to Ferrara
Fix error and add attribution to Ferrara