{
    "properties" : {
        "street" : {
            "type": "keyword"
        },
        "number" : {
            "type": "keyword"
        },
        "zip_code": {
            "type": "keyword"
        },
        "city" : {
            "properties": {
                "name": {
                    "type": "keyword"
                },
                "country": {
                    "properties": {
                        "name": {
                            "type": "keyword"
                        },
                        "continent": {
                            "properties": {
                                "name": {
                                    "type": "keyword"
                                },
                                "planet": {
                                    "properties": {
                                        "name": {
                                            "type": "keyword"
                                        },
                                        "galaxy": {
                                            "type": "keyword"
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}