task_categories:question-answering language:en language:es language:fr language:de language:ru language:zh language:ja language:eu language:ca language:gl language:ga language:mt language:cy language:lb language:ar language:hi language:it language:jap language:nl language:pl language:pt language:sw language:ur language:vi license:mit size_categories:10K<n<100K format:parquet format:optimized-parquet modality:tabular modality:text library:datasets library:dask library:polars library:mlcroissant region:us math