5504EW is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469685448,"geom:latitude":51.40923,"wof:name":"5504EW","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474443,"locality_id":101754579,"postalcode_id":891052393,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.402222,"wof:id":891052393,"geom:type":"Polygon","wof:lastmodified":1469685448,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474443,85633337,101754579],"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":"5.40197753906,51.4088478088,5.40243434906,51.4096260071","clustr:count":53,"clustr:area":10.52,"clustr:density":5.04,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"8ea8879465aeed88919ae1a7b3d2d3cd","wof:parent_id":101754579,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.18,"edtf:cessation":"uuuu"}