POLYGON((2.171068384796547 50.98675463497576,2.170979708676462 50.98674686115881,2.170942538613865 50.98679116923693,2.171053839524685 50.9868077164345,2.171081543723504 50.986784904187246,2.171068384796547 50.98675463497576))