POLYGON((3.53721 50.38506,3.53736 50.385,3.53644 50.38425,3.5361 50.384,3.53574 50.38379,3.53524 50.38352,3.53515 50.38358,3.53575 50.38393,3.53602 50.3841,3.53633 50.38438,3.53678 50.38471,3.53721 50.38506))