4566 is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"geom:latitude":51.252042,"wof:name":"4566","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":404474307,"locality_id":101808359,"postalcode_id":538954841,"region_id":85687037}],"mz:is_deprecated":0,"geom:area":0.001023,"geom:longitude":4.009028,"wof:id":538954841,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1513624470,"clustr:alpha":1,"wof:belongsto":[85687037,102191581,404474307,85633337,101808359],"mz:is_clustr":1,"wof:concordances":{"gp:id":"12852156"},"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"gp:parent_id":"12592226","geom:area_square_m":7918535.411062,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"3.98255777359,51.2413024902,4.03997993469,51.2661018372","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"103c91d6dc13d41a02b596d0ea219edd","wof:parent_id":101808359,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}