POLYGON((4.17712 48.16583,4.17703 48.16592,4.18068 48.16764,4.18095 48.16787,4.18106 48.16782,4.18096 48.16767,4.18059 48.16747,4.179 48.16674,4.17786 48.16618,4.17712 48.16583))