{
    "_yql_view_struct"="SELECT YQL::@@(AsStruct '('k (Member row 'key)) '('s (Member row 'subkey)) '('v (Member row 'value)))@@ as struct FROM self;";
    "_yql_view_tuple"="SELECT YQL::@@'((Member row 'key) (Member row 'subkey) (Member row 'value))@@ as tuple FROM self;";
    "_yql_row_spec" = {
        "Type" = [
            "StructType";
            [
                [
                    "key";
                    [
                        "DataType";
                        "String"
                    ]
                ];
                [
                    "subkey";
                    [
                        "DataType";
                        "String"
                    ]
                ];
                [
                    "value";
                    [
                        "DataType";
                        "String"
                    ]
                ]
            ]
        ]
    }
}