task_categories:question-answering task_categories:text-retrieval task_ids:open-domain-qa annotations_creators:machine-generated language_creators:found multilinguality:multilingual multilinguality:translation source_datasets:extended|tydiqa language:bn language:en language:fi language:id language:ja language:ko language:ru language:sw license:cdla-permissive-2.0 size_categories:10M<n<100M format:json modality:text library:datasets library:dask library:mlcroissant library:polars region:us as2 answer sentence selection text retrieval question answering