task_categories:question-answering task_categories:text-retrieval task_ids:open-domain-qa task_ids:document-retrieval task_ids:document-question-answering multilinguality:monolingual source_datasets:deepset/germandpr language:de license:cc-by-4.0 size_categories:1K<n<10K format:json modality:text library:datasets library:pandas library:mlcroissant library:polars arxiv:2104.12741 region:us RAG retrieval-augmented-generation