POLYGON((4.50568 47.25103,4.50587 47.2509,4.50554 47.25054,4.50525 47.25039,4.50491 47.25038,4.50475 47.25045,4.50456 47.25046,4.50449 47.2504,4.50415 47.25047,4.5037 47.25059,4.50367 47.25087,4.5037 47.25104,4.50376 47.25111,4.50386 47.25111,4.50415 47.25109,4.50439 47.25099,4.50471 47.25086,4.50499 47.25079,4.50518 47.25081,4.50539 47.25084,4.50564 47.25096,4.50568 47.25103))