task_categories:text-generation task_categories:text-retrieval task_categories:text-ranking task_categories:table-question-answering language:en license:odc-by size_categories:10K<n<100K format:parquet modality:tabular modality:text library:datasets library:pandas library:polars library:mlcroissant arxiv:2511.19399 region:us agent deep-research dr-tulu search tool-use