code: def active(self, name_id, entity_id):
          
          try:
              cni = code(name_id)
              (timestamp, info) = self._db[cni][entity_id]
          except KeyError:
              return False
  
          if not info:
              return False
          else:
              return time_util.not_on_or_after(timestamp)
docs: Returns the status of assertions from a specific entity_id.
  
          :param name_id: The ID of the subject
          :param entity_id: The entity ID of the entity_id of the assertion
          :return: True or False depending on if the assertion is still
              valid or not.