code: def _is_a_prompt_only_example(
      training_example: TrainingExample,
  ) -> bool:
      return training_example.response == "N/A"
  
imports: import copy
  import random
  from dataclasses import dataclass
  from enum import Enum
  from typing import Dict, List, Literal, Optional, Sequence
label_desc: Use image node_id 5 for calling a global function with example usage: _is_a_prompt_only_example(training_example) and returns: unknown