POLYGON((3.71735 49.85226,3.71384 49.84507,3.72834 49.84133,3.73307 49.83563,3.73642 49.82943,3.7529 49.82992,3.74909 49.84114,3.74085 49.84753,3.72773 49.85167,3.71735 49.85226))