code: def _create_examples(self, set_type):
      data = read_json(self.path_dict["data"])
      metadata = read_json(self.path_dict["metadata"])
      assert len(data) == len(metadata)
      examples = []
      for data_row, metadata_row in zip(data, metadata):
          row_phase = self.DATA_PHASE_MAP[
              metadata_row["misc"][self.fold]
          ]
          if row_phase != set_type:
              continue
          examples.append(
              Example(
                  guid=data_row["pair-id"],
                  text=data_row["context"],
                  label=data_row["label"],
              )
          )
      return examples
  
imports: import numpy
  import torch
  from dataclasses import dataclass
  from typing import List
  from jiant.tasks.core import BaseExample, BaseTokenizedExample, BaseDataRow, BatchMixin, Task, TaskTypes
  from jiant.tasks.lib.templates.shared import single_sentence_featurize, labels_to_bimap
  from jiant.utils.python.io import read_json
label_desc: Use image node_id 5 for calling the BaseAcceptabilityTask obj's underlying member method code with example usage: obj._create_examples(set_type) and returns: examples