["task_categories:text-generation", "language:ru", "size_categories:100K<n<1M", "region:us", "not-for-all-audiences"]
[{"name": "title", "dtype": "string"}, {"name": "file_name", "dtype": "string"}, {"name": "annotation", "dtype": "string"}, {"name": "keywords", "dtype": "string"}, {"name": "date", "dtype": "string"}, {"name": "genre", "dtype": "string"}, {"name": "authors", "sequence": "string"}, {"name": "lang", "dtype": "string"}, {"name": "src_lang", "dtype": "string"}, {"name": "translator", "dtype": "string"}, {"name": "isbn", "dtype": "string"}, {"name": "publisher", "dtype": "string"}, {"name": "city", "dtype": "string"}, {"name": "year", "dtype": "string"}, {"name": "book_name", "dtype": "string"}, {"name": "fancy_title", "dtype": "string"}, {"name": "epigraphs", "sequence": "string"}, {"name": "sections", "sequence": "string"}]