code: def get_description(self, lang='en'):
          
          if self.fast_run:
              return list(self.fast_run_container.get_language_data(self.wd_item_id, lang, 'description'))[0]
          if 'descriptions' not in self.wd_json_representation or lang not in self.wd_json_representation['descriptions']:
              return ''
          else:
              return self.wd_json_representation['descriptions'][lang]['value']
docs: Retrieve the description in a certain language
          :param lang: The Wikidata language the description should be retrieved for
          :return: Returns the description string