task_categories:token-classification task_ids:named-entity-recognition annotations_creators:expert-generated language_creators:expert-generated multilinguality:multilingual source_datasets:original language:am language:ha language:ig language:lg language:luo language:pcm language:rw language:sw language:wo language:yo license:unknown size_categories:10K<n<100K arxiv:2103.11811 region:us