POLYGON((2.89763 47.31104,2.89863 47.31198,2.89889 47.31237,2.89914 47.31273,2.89495 47.31368,2.89118 47.31457,2.88757 47.31459,2.88661 47.3136,2.89012 47.3118,2.89549 47.31039,2.89763 47.31104))