code: def unvalidated_parm(self, parm: str) -> bool:
          
          return parm.startswith("_") or parm == self.TYPE or parm in self.IGNORE or \
              (self.JSON_LD and parm.startswith('@'))
docs: Return true if the pair name should be ignored
  
          :param parm: string part of pair string:value
          :return: True if it should be accepted