code: def get_wd_entity(self):
          
          params = {
              'action': 'wbgetentities',
              'sites': 'enwiki',
              'ids': self.wd_item_id,
              'format': 'json'
          }
          headers = {
              'User-Agent': self.user_agent
          }
          json_data = self.mediawiki_api_call("GET", self.mediawiki_api_url, params=params, headers=headers)
          return self.parse_wd_json(wd_json=json_data['entities'][self.wd_item_id])
docs: retrieve a WD item in json representation from Wikidata
          :rtype: dict
          :return: python complex dictionary represenation of a json