tokenizer_config.json

{
  "do_lower_case": true,
  "unk_token": "[UNK]",
  "sep_token": "[SEP]",
  "pad_token": "[PAD]",
  "cls_token": "[CLS]",
  "mask_token": "[MASK]",
  "model_max_length": 512,
  "pretrained_model_name_or_path": "bert-base-uncased"
}