POLYGON((2.31176 49.50141,2.31171 49.50008,2.3114 49.50018,2.31127 49.50011,2.31097 49.5003,2.31069 49.4999,2.31016 49.50027,2.3091 49.49951,2.30853 49.49896,2.30825 49.49837,2.30687 49.49916,2.30868 49.50031,2.30844 49.50046,2.30979 49.5009,2.31095 49.50158,2.31165 49.50209,2.31143 49.50154,2.31176 49.50141))