6105CG is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469687723,"geom:latitude":51.088666,"wof:name":"6105CG","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474627,"locality_id":101855215,"postalcode_id":891112085,"region_id":85687033}],"mz:is_deprecated":0,"geom:area":4.0E-6,"geom:longitude":5.969422,"wof:id":891112085,"geom:type":"Polygon","wof:lastmodified":1469687723,"clustr:alpha":0.05,"wof:belongsto":[85687033,102191581,404474627,85633337,101855215],"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":"5.96852874756,51.0861282349,5.97010040283,51.09141922","clustr:count":51,"clustr:area":30.9,"clustr:density":1.65,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"2f370224f6597c2f7a7ec43d1f390c68","wof:parent_id":101855215,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.77,"edtf:cessation":"uuuu"}