POLYGON((4.71357 47.46587,4.71011 47.4756,4.69606 47.4894,4.6797 47.49683,4.67791 47.49998,4.68396 47.50483,4.68135 47.50748,4.69037 47.51449,4.69491 47.51349,4.70889 47.51316,4.71373 47.50407,4.7183 47.50501,4.72229 47.49932,4.71291 47.49293,4.72061 47.48092,4.723 47.47805,4.72333 47.47501,4.72071 47.46919,4.71357 47.46587))