["task_categories:text-generation", "language:ru", "language:en", "license:apache-2.0", "size_categories:10K<n<100K", "format:parquet", "modality:text", "library:datasets", "library:dask", "library:mlcroissant", "library:polars", "region:us", "o1", "deeseek-r1", "longCoT", "distillation"]