task_categories:token-classification task_categories:text-generation language:en license:cc-by-4.0 size_categories:10K<n<100K format:json modality:text library:datasets library:pandas library:mlcroissant library:polars doi:10.57967/hf/3143 region:us NER anonymization data-privacy GDPR software code anonymization PII-masking multi-entity