POLYGON((3.70173 47.91656,3.70201 47.91709,3.70331 47.91681,3.70517 47.91645,3.70526 47.91614,3.70696 47.91509,3.70627 47.91503,3.70511 47.91503,3.70457 47.91552,3.70418 47.91507,3.70205 47.91608,3.70225 47.91637,3.70173 47.91656))