POLYGON((4.23436 48.02161,4.23428 48.01989,4.23364 48.01982,4.23253 48.01981,4.23281 48.02051,4.23299 48.02042,4.23371 48.02124,4.2341 48.02152,4.23424 48.02165,4.23436 48.02161))