task_categories:text-generation task_categories:fill-mask task_ids:language-modeling task_ids:masked-language-modeling annotations_creators:no-annotation language_creators:machine-generated multilinguality:multilingual source_datasets:original language:code license:other size_categories:1M<n<10M format:parquet modality:text library:datasets library:dask library:mlcroissant library:polars arxiv:1909.09436 region:us