3991KH is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469680361,"geom:latitude":52.027046,"wof:name":"3991KH","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473987,"locality_id":101807003,"postalcode_id":890927413,"region_id":85687039}],"mz:is_deprecated":0,"geom:area":1.0E-6,"geom:longitude":5.168039,"wof:id":890927413,"geom:type":"Polygon","wof:lastmodified":1469680361,"clustr:alpha":0.05,"wof:belongsto":[85687039,102191581,404473987,85633337,101807003],"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":"5.1674156189,52.0262908936,5.16867780685,52.0277900696","clustr:count":18,"clustr:area":14.1,"clustr:density":1.28,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"ec5604f5c58e8b3462e741cb0ee82014","wof:parent_id":101807003,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.37,"edtf:cessation":"uuuu"}