POLYGON((4.90145 49.30399,4.9004 49.30334,4.90004 49.30312,4.89954 49.30295,4.89918 49.30281,4.89898 49.30259,4.89766 49.30314,4.89792 49.30322,4.90065 49.30385,4.90145 49.30399))