POLYGON((2.69821 47.5093,2.69889 47.50813,2.69891 47.5074,2.69789 47.50727,2.6983 47.5079,2.69834 47.50822,2.69819 47.50848,2.69766 47.5087,2.69821 47.5093,2.69821 47.5093))