code: def test_extract_unassigned(dataset):
      entities = extract_unassigned_subfolder_entities(
          "sample", dataset
      )
      assert entities == EXPECTED_ENTITIES
  
file_path: stanza/stanza/tests/ner/test_convert_nkjp.py
imports: import pytest
  import io
  import os
  import xml.etree.ElementTree
  from stanza.utils.datasets.ner.convert_nkjp import MORPH_FILE, NER_FILE, extract_entities_from_subfolder, extract_entities_from_sentence, extract_unassigned_subfolder_entities
label_desc: Use image node_id 3 for calling a global function with example usage: test_extract_unassigned(dataset) without return types