task_categories:text-classification task_categories:text-retrieval task_categories:sentence-similarity task_ids:multi-class-classification task_ids:multi-label-classification task_ids:document-retrieval task_ids:semantic-similarity-classification language:en license:cc-by-4.0 size_categories:100K<n<1M format:parquet format:optimized-parquet modality:tabular modality:text library:datasets library:pandas library:polars library:mlcroissant region:us library-science library-of-congress bibliographic-classification document-classification taxonomy benchmark synthetic-data lcc lcgft lcsh