task_categories:question-answering task_ids:extractive-qa annotations_creators:expert-generated language_creators:found multilinguality:monolingual source_datasets:extended|kpwr language:pl size_categories:1K<n<10K format:parquet modality:text library:datasets library:pandas library:polars library:mlcroissant doi:10.57967/hf/8854 region:us polish kpwr squad extractive-question-answering paraphrase unanswerable