POLYGON((4.53994 49.83942,4.5398 49.83929,4.54018 49.83915,4.54056 49.83891,4.54064 49.83882,4.54081 49.83892,4.54088 49.83906,4.5411 49.83907,4.5412 49.83915,4.5411 49.83936,4.54091 49.83945,4.54062 49.83945,4.54035 49.83942,4.53994 49.83942))