POLYGON((5.1683 45.27777,5.16969 45.27815,5.17109 45.2783,5.171 45.27776,5.17122 45.27755,5.17197 45.27767,5.17231 45.2772,5.1718 45.27643,5.171 45.27652,5.16892 45.27738,5.16836 45.2775,5.1683 45.27777))