_:vb1257311 . _:vb1257311 . _:vb1257311 "POLYGON((3.4288914161933 50.381755319427,3.4297400308282 50.377682611548,3.4305841925836 50.373630538625,3.4216207240872 50.372806701099,3.4124744484968 50.37195903271,3.411603704123 50.376093669886,3.4107007880013 50.380226049478,3.4198653300099 50.381000345175,3.4288914161933 50.381755319427))"^^ .