POLYGON((4.75226 49.46295,4.73855 49.45784,4.73723 49.44775,4.73335 49.44533,4.68154 49.45159,4.6782 49.4554,4.67692 49.46437,4.68134 49.46586,4.70098 49.46426,4.70892 49.46034,4.72827 49.45832,4.75226 49.46295))