7521GE is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469692851,"geom:latitude":52.226782,"wof:name":"7521GE","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473827,"locality_id":101751871,"postalcode_id":891236185,"region_id":85687045}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":6.862171,"wof:id":891236185,"geom:type":"Polygon","wof:lastmodified":1469692851,"clustr:alpha":0.05,"wof:belongsto":[85687045,102191581,404473827,85633337,101751871],"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":"6.86188840866,52.2262687683,6.86236429214,52.2271232605","clustr:count":21,"clustr:area":9.15,"clustr:density":2.29,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"ed85e73c9b509752de5a108f29bd8b94","wof:parent_id":101751871,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.19,"edtf:cessation":"uuuu"}