["language:en", "language:ru", "language:uk", "language:es", "language:de", "language:ar", "language:am", "language:hi", "language:zh", "license:openrail++", "size_categories:100K<n<1M", "format:parquet", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "arxiv:2108.03070", "region:us"]