task_categories:text-generation task_categories:fill-mask task_categories:text-classification language:ar license:apache-2.0 size_categories:100K<n<1M format:parquet modality:text library:datasets library:dask library:mlcroissant library:polars doi:10.57967/hf/6685 region:us arabic llm nlp language-modeling text-corpus modern-standard-arabic pretraining