POLYGON((3.97550583 49.75115806,3.95339585 49.75630409,3.92277146 49.75967534,3.89915085 49.76109474,3.88734055 49.75887691,3.88253403 49.75736873,3.88692856 49.74485785,3.89805222 49.73900059,3.92496872 49.73740303,3.94790268 49.73474032,3.95947266 49.73320919,3.97691345 49.73977716,3.97773743 49.74723162,3.97550583 49.75115806))