POLYGON((3.23406 50.34707,3.23403 50.34686,3.2343 50.34672,3.23459 50.34673,3.23486 50.34664,3.23514 50.34666,3.23536 50.34679,3.23528 50.34688,3.23512 50.34705,3.23509 50.3472,3.23492 50.3473,3.23441 50.34719,3.23406 50.34707))