task_categories:text-classification task_ids:multi-label-classification annotations_creators:expert-generated multilinguality:monolingual source_datasets:CORD-19 language:en size_categories:1K<n<10K format:parquet modality:text library:datasets library:pandas library:mlcroissant library:polars arxiv:2108.13751 arxiv:2004.10706 region:us