["size_categories:1M<n<10M", "format:parquet", "modality:text", "library:datasets", "library:dask", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "query", "dtype": "string"}, {"name": "document", "dtype": "string"}, {"name": "negatives", "sequence": "string"}, {"name": "metadata", "struct": [{"name": "objective", "struct": [{"name": "paired", "sequence": "null"}, {"name": "self", "sequence": "null"}, {"name": "triplet", "sequence": {"sequence": "string"}}]}]}]