POLYGON((4.71874 49.53534,4.71921 49.53517,4.71958 49.53502,4.71984 49.5347,4.71988 49.53462,4.71989 49.53422,4.71992 49.53407,4.72003 49.53389,4.72034 49.53373,4.72061 49.53354,4.72068 49.53346,4.72076 49.53322,4.72075 49.53308,4.72049 49.53286,4.72037 49.53292,4.72005 49.53317,4.71973 49.53341,4.71914 49.53368,4.71895 49.53385,4.71887 49.53399,4.71885 49.53416,4.71888 49.53434,4.71889 49.53457,4.71882 49.53465,4.71867 49.53475,4.71843 49.53486,4.71825 49.53499,4.71818 49.53512,4.71842 49.53529,4.71874 49.53534))