{
    "definitions": {
        "line_1": {
            "anyOf": [
                {
                    "type": "string"
                },
                {
                    "type": "null"
                }
            ],
            "default": null,
            "description": "address line 1",
            "x-example": "11 test Street"
        }
    },
    "properties": {
        "line_1": {
            "anyOf": [
                {
                    "type": "string"
                },
                {
                    "type": "null"
                }
            ],
            "default": null,
            "description": "address line 1",
            "x-example": "11 test Street"
        }
    },
    "type": "object"
}