4285AD is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469681005,"geom:latitude":51.817495,"wof:name":"4285AD","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474457,"locality_id":101809641,"postalcode_id":890944787,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":5.0E-6,"geom:longitude":5.003427,"wof:id":890944787,"geom:type":"Polygon","wof:lastmodified":1469681005,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474457,85633337,101809641],"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":"5.0015411377,51.8162193298,5.0063958168,51.8182487488","clustr:count":19,"clustr:area":9.78,"clustr:density":1.94,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"e69e5a6fab13bf31a539a5ffd19976ca","wof:parent_id":101809641,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.9,"edtf:cessation":"uuuu"}