code: def main():
      paths = default_paths.get_default_paths()
      base_output_path = paths["NER_DATA_DIR"]
  
      build_combined_dataset(base_output_path, "en_combined")
  
file_path: stanza/stanza/utils/datasets/ner/build_en_combined.py
imports: import json
  import os
  import shutil
  from stanza.utils import default_paths
  from stanza.utils.datasets.ner.simplify_en_worldwide import process_label
  from stanza.utils.datasets.ner.simplify_ontonotes_to_worldwide import simplify_ontonotes_to_worldwide
  from stanza.utils.datasets.ner.utils import combine_files
label_desc: Use image node_id 5 for calling a global function with example usage: main() without return types