def METHOD_NAME(self):
    return datasets.DatasetInfo(
        description=_DESCRIPTION,
        features=datasets.Features(
            {
                "id": datasets.Value("string"),
                "goal": datasets.Sequence(datasets.Sequence(datasets.Value("string"))),
                "knowledge": datasets.Sequence(datasets.Sequence(datasets.Value("string"))),
                "conversation": datasets.Sequence(datasets.Value("string")),
                "history": datasets.Sequence(datasets.Value("string")),
                "response": datasets.Value("string"),
            }
        ),
        # No default supervised_keys (as we have to pass both question
        # and context as input).
        supervised_keys=None,
        homepage="https://arxiv.org/pdf/1906.05572.pdf",
    )