["task_categories:question-answering", "task_ids:open-domain-qa", "annotations_creators:expert-generated", "language_creators:other", "multilinguality:monolingual", "source_datasets:extended|natural_questions", "language:en", "license:cc-by-sa-3.0", "size_categories:10K<n<100K", "format:parquet", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "question", "dtype": "string"}, {"name": "answer", "sequence": "string"}]