5397ET is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469685059,"geom:latitude":51.805031,"wof:name":"5397ET","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":-1,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474415,"locality_id":101808185,"postalcode_id":891041063,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.441782,"wof:id":891041063,"geom:type":"Polygon","wof:lastmodified":1513428201,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474415,85633337,101808185],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":1127.539285,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.44147872925,51.8048439026,5.44207763672,51.8052024841","clustr:count":18,"clustr:area":10.12,"clustr:density":1.78,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"147c3364bd4dd1e2452fb90f4d8cf444","wof:parent_id":101808185,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.11,"edtf:cessation":"uuuu"}