task_categories:text-retrieval task_ids:document-retrieval annotations_creators:expert-generated multilinguality:monolingual source_datasets:original language:pl license:cc-by-sa-4.0 size_categories:100K<n<1M format:parquet modality:text library:datasets library:pandas library:mlcroissant library:polars arxiv:2408.02337 region:us wikipedia