POLYGON((3.23388 50.34501,3.23354 50.34459,3.23326 50.34436,3.2338 50.34435,3.23432 50.34446,3.23462 50.34481,3.23466 50.34512,3.23458 50.34529,3.23423 50.34532,3.23422 50.34532,3.23416 50.34525,3.23388 50.34501))