task_categories:question-answering task_categories:other task_ids:open-domain-qa task_ids:closed-domain-qa annotations_creators:no-annotation language_creators:expert-generated multilinguality:monolingual source_datasets:original language:en license:cc-by-4.0 size_categories:100K<n<1M format:parquet modality:text library:datasets library:pandas library:mlcroissant library:polars arxiv:1912.09713 region:us compositionality