POLYGON((4.51982 47.37973,4.51918 47.38058,4.51941 47.38102,4.51922 47.38134,4.51931 47.38193,4.51922 47.38289,4.51926 47.3833,4.51939 47.38381,4.51944 47.38464,4.51944 47.38498,4.51905 47.38539,4.51877 47.38561,4.51866 47.38581,4.51796 47.38567,4.51811 47.38517,4.51856 47.38481,4.51873 47.38394,4.51845 47.38295,4.51864 47.38246,4.51866 47.38214,4.51869 47.38173,4.51866 47.38137,4.51892 47.38092,4.51879 47.38051,4.51888 47.38015,4.51935 47.37958,4.51982 47.37973))