task_categories:automatic-speech-recognition task_categories:audio-classification annotations_creators:expert-generated language_creators:crowdsourced language_creators:expert-generated multilinguality:monolingual source_datasets:extended language:ru license:other size_categories:10K<n<100K format:parquet modality:audio modality:text library:datasets library:dask library:mlcroissant library:polars arxiv:2106.10161 region:us