{
    "agnews": {
        "features": {
            "text": {
                "_type": "Value",
                "dtype": "string"
            },
            "label": {
                "_type": "ClassLabel",
                "names": [
                    "World",
                    "Sports",
                    "Business",
                    "Sci/Tech"
                ]
            }
        },
        "description": "Topic classification task (Agnews)."
    }
}