["size_categories:100K<n<1M", "format:parquet", "modality:text", "library:datasets", "library:dask", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "query_id", "dtype": "string"}, {"name": "query", "dtype": "string"}, {"name": "answers", "sequence": "string"}, {"name": "positive_passages", "list": [{"name": "docid", "dtype": "string"}, {"name": "text", "dtype": "string"}, {"name": "title", "dtype": "string"}]}, {"name": "negative_passages", "list": [{"name": "docid", "dtype": "string"}, {"name": "text", "dtype": "string"}, {"name": "title", "dtype": "string"}]}]