{ "do_lower_case": true, "unk_token": "[UNK]", "sep_token": "[SEP]", "pad_token": "[PAD]", "cls_token": "[CLS]", "mask_token": "[MASK]", "model_max_length": 512, "tokenizer_class": "BertTokenizer", "clean_up_tokenization_spaces": true, "strip_accents": null, "use_fast": true, "name_or_path": "bert-base-uncased", "special_tokens_map_file": "special_tokens_map.json" }