Arkel Arkel Arkel 1818 Arkel MULTIPOLYGON(((5.019407 51.870752,5.027482 51.859631,5.003534 51.859016,4.994228 51.860783,4.995294 51.855034,4.989554 51.847554,4.98621 51.848262,4.987342 51.851592,4.979799 51.851116,4.961687 51.847906,4.954093 51.852822,4.959118 51.858593,4.963733 51.861756,4.971036 51.872658,4.993236 51.874622,4.995329 51.867798,5.003034 51.866655,5.005882 51.873136,5.019407 51.870752))) 1979 Arkel MULTIPOLYGON(((4.995329 51.867798,5.003034 51.866655,5.005882 51.873136,5.019407 51.870752,5.027482 51.859631,5.003534 51.859016,4.994228 51.860783,4.995294 51.855034,4.989554 51.847554,4.98621 51.848262,4.987342 51.851592,4.979799 51.851116,4.981624 51.857954,4.963733 51.861756,4.971036 51.872658,4.993236 51.874622,4.995329 51.867798))) 1817-04-01 1986-01-01