docs: def get_gemeente_by_id(self, id):
          '''
          Retrieve a `gemeente` by id (the NIScode).
  
          :rtype: :class:`Gemeente`
          '''
  
          def creator():
              url = self.base_url + '/municipality/%s' % id
              h = self.base_headers
              p = {
                  'geometry': 'full',
                  'srs': '31370'
              }
              res = capakey_rest_gateway_request(url, h, p).json()
              return Gemeente(
                  res['municipalityCode'],
                  res['municipalityName'],
                  self._parse_centroid(res['geometry']['center']),
                  self._parse_bounding_box(res['geometry']['boundingBox']),
                  res['geometry']['shape']
              )
  
          if self.caches['long'].is_configured:
              key = 'get_gemeente_by_id_rest#%s' % id
              gemeente = self.caches['long'].get_or_create(key, creator)
          else:
              gemeente = creator()
          gemeente.set_gateway(self)
          return gemeente