6028RA is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469687424,"geom:latitude":51.287508,"wof:name":"6028RA","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":404474619,"locality_id":1158801519,"postalcode_id":891103625,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":2.0E-6,"geom:longitude":5.548278,"wof:id":891103625,"geom:type":"Polygon","wof:lastmodified":1513432081,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474619,85633337,1158801519],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":14140.382881,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.5456161499,51.2861289978,5.55094146729,51.2889175415","clustr:count":13,"clustr:area":94.66,"clustr:density":0.14,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"f66a971e68635cc8de350f56e2d9b22b","wof:parent_id":1158801519,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.93,"edtf:cessation":"uuuu"}