code: def doc_to_target(self, doc):
      return " " + doc["answer"]["value"]
  
imports: import inspect
  import lm_eval.datasets.triviaqa.triviaqa
  from lm_eval.base import Task, rf
  from lm_eval.metrics import mean
label_desc: Use image node_id 10 for calling the TriviaQA obj's underlying member method code with example usage: obj.doc_to_target(doc) and returns: unknown