POLYGON((4.91029 47.20289,4.89754 47.19175,4.90458 47.18808,4.9011 47.18152,4.89484 47.17069,4.90295 47.16681,4.90209 47.16002,4.91209 47.16031,4.91883 47.16883,4.92235 47.18496,4.91514 47.19811,4.91029 47.20289))