6021HV is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469687390,"geom:latitude":51.267935,"wof:name":"6021HV","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474619,"locality_id":101839335,"postalcode_id":891102757,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.571846,"wof:id":891102757,"geom:type":"Polygon","wof:lastmodified":1469687390,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474619,85633337,101839335],"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":"5.57151222229,51.2671852112,5.57236003876,51.2687454224","clustr:count":18,"clustr:area":12.58,"clustr:density":1.43,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"6c61981565634c8a1d68fe698e5d0dc5","wof:parent_id":101839335,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.34,"edtf:cessation":"uuuu"}