task_categories:summarization task_categories:text-classification language:en license:mit size_categories:10K<n<100K format:parquet modality:tabular modality:text library:datasets library:pandas library:mlcroissant library:polars arxiv:2111.09525 arxiv:2402.13249 arxiv:2305.11747 region:us factual consistency hallucination error summarization