3144KA is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469676607,"geom:latitude":51.925078,"wof:name":"3144KA","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":-1,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"locality_id":101754631,"postalcode_id":890835941,"region_id":85687041}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":4.239556,"wof:id":890835941,"geom:type":"Polygon","wof:lastmodified":1513579449,"clustr:alpha":0.05,"wof:belongsto":[102191581,101754631,85633337,85687041],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":2890.333685,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.2390127182,51.9246292114,4.23994636536,51.9255027771","clustr:count":28,"clustr:area":97.44,"clustr:density":0.29,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"2b97dd3a10d4a32c15dc234bca684bae","wof:parent_id":101754631,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.17,"edtf:cessation":"uuuu"}