code: def get_entity(self, ilx_id: str) -> dict:
          
          ilx_id = self.fix_ilx(ilx_id)
          url = self.base_url + "ilx/search/identifier/{identifier}?key={api_key}".format(
              identifier = ilx_id,
              api_key = self.api_key,
          )
          return self.get(url)
docs: Gets full meta data (expect their annotations and relationships) from is ILX ID