task_categories:text-classification task_categories:summarization language:pl language:hu language:sk language:cs license:cc-by-4.0 size_categories:10K<n<100K format:json modality:tabular modality:text library:datasets library:pandas library:mlcroissant library:polars region:us nuclear multilingual news articles title summarization topic modelling classification stance detection media outlets multilingual dataset polish dataset hungarian dataset slovak dataset czech dataset nuclear energy nuclear power nuclear policy energy policy