POLYGON((2.921916419525648 45.19894541220511,2.925613060754036 45.19597527425251,2.924667604025803 45.19560244985713,2.923668138141396 45.194933040221905,2.920370005365913 45.19708240208718,2.921916419525648 45.19894541220511))