4161CB is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469680739,"geom:latitude":51.87385,"wof:name":"4161CB","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474339,"locality_id":101808651,"postalcode_id":890937779,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.076485,"wof:id":890937779,"geom:type":"Polygon","wof:lastmodified":1469680739,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404474339,85633337,101808651],"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":"5.07575416565,51.8736190796,5.07687425613,51.8740234375","clustr:count":13,"clustr:area":1.8,"clustr:density":7.22,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"a14caa58bea44c253a9277d8ce4697b2","wof:parent_id":101808651,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.17,"edtf:cessation":"uuuu"}