POLYGON((4.55789 49.8536,4.55909 49.85354,4.56038 49.85363,4.56132 49.85389,4.56158 49.85424,4.56126 49.85438,4.56029 49.85409,4.55943 49.85398,4.55838 49.85388,4.55789 49.8536))