code: def get_full_reason_text(
      self, example_dict
  ) -> Tuple[t_REASON_PREFIX_TOKEN, t_REASON, Dict]:
      return (
          self.opt["reason_token"],
          example_dict["reason"],
          {"reason", example_dict["reason"]},
      )
  
imports: from parlai.core.opt import Opt
  from parlai.core.params import ParlaiParser
  from typing import Dict, Optional, Tuple
  from parlai.tasks.reasoning.base import t_REASON_PREFIX_TOKEN, t_REASON, AbstractReason
label_desc: Use image node_id 2 for calling the FreeFormReason obj's underlying member method code with example usage: obj.get_full_reason_text(example_dict) and returns: self,  example_dict,  unknown