code: def get_toy_multiclass_classification_dataset():
      return pd.DataFrame(
          data=[[23, "X"], [25, "Y"], [25, "Z"]],
          columns=["age", "target"],
      )
  
imports: import json
  import pandas
  import pytest
  from raiutils.cohort import ClassificationOutcomes, Cohort, CohortFilter, CohortFilterMethods, cohort_filter_json_converter
  from raiutils.exceptions import UserConfigValidationException
label_desc: Use image node_id 2 for calling a global function with example usage: get_toy_multiclass_classification_dataset() and returns: pd