["task_categories:question-answering", "task_ids:extractive-qa", "annotations_creators:crowdsourced", "language_creators:found", "multilinguality:monolingual", "source_datasets:extended|race", "source_datasets:extended|cnn_dailymail", "source_datasets:extended|wikipedia", "source_datasets:extended|other", "language:en", "license:other", "size_categories:1K<n<10K", "format:parquet", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "arxiv:1808.07042", "arxiv:1704.04683", "arxiv:1506.03340", "region:us", "conversational-qa"]