4481AX is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469681680,"geom:latitude":51.498439,"wof:name":"4481AX","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474303,"locality_id":101839433,"postalcode_id":890960243,"region_id":85687037}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":3.91376,"wof:id":890960243,"geom:type":"Polygon","wof:lastmodified":1469681680,"clustr:alpha":0.05,"wof:belongsto":[85687037,102191581,404474303,85633337,101839433],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"3.91329836845,51.4983634949,3.91410326958,51.498550415","clustr:count":30,"clustr:area":10.11,"clustr:density":2.97,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"c4082777c6af63b37f0289509f9de663","wof:parent_id":101839433,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.13,"edtf:cessation":"uuuu"}