dataset_info.json

{
    "config_name": "chinese_squadv2",
    "features": {
        "id": {"dtype": "string", "_type": "Value"},
        "title": {"dtype": "string", "_type": "Value"},
        "context": {"dtype": "string", "_type": "Value"},
        "question": {"dtype": "string", "_type": "Value"},
        "answers": {
            "feature": {
                "text": {"dtype": "string", "_type": "Sequence"},
                "answer_start": {"dtype": "int32", "_type": "Sequence"}
            },
            "_type": "Struct"
        }
    },
    "splits": {
        "train": {
            "num_examples": 90027
        },
        "validation": {
            "num_examples": 9936
        }
    }
}