POLYGON((4.23162 45.49509,4.23167 45.4951,4.23172 45.49509,4.23176 45.49507,4.23179 45.49505,4.23181 45.49502,4.23179 45.495,4.23174 45.495,4.23167 45.49501,4.23162 45.49505,4.23162 45.49509))