code: def __init__(self):
      # in CONLL2003 dataset chunk column is second-to-last
      super().__init__(label_idx=-2)
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/examples/legacy/token-classification/tasks.py
imports: import logging
  import os
  from typing import List, TextIO, Union
  from conllu import parse_incr
  from utils_ner import InputExample, Split, TokenClassificationTask
label_desc: Use image node_id 1 to create a new Chunk object from inherited base classes: NER with example: obj = Chunk()