POLYGON((4.71691 47.68242,4.72207 47.68275,4.72479 47.68301,4.72569 47.68292,4.72611 47.68257,4.72817 47.68062,4.72805 47.68009,4.72331 47.6782,4.72 47.67733,4.71863 47.67759,4.71715 47.67928,4.71681 47.6813,4.71674 47.68191,4.71691 47.68242))