6351CW is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469688540,"geom:latitude":50.819969,"wof:name":"6351CW","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474519,"locality_id":101810575,"postalcode_id":891130853,"region_id":85687033}],"mz:is_deprecated":0,"geom:area":1.0E-6,"geom:longitude":6.010143,"wof:id":891130853,"geom:type":"Polygon","wof:lastmodified":1469688540,"clustr:alpha":0.05,"wof:belongsto":[85687033,102191581,404474519,85633337,101810575],"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":"6.00910425186,50.8196601868,6.01098394394,50.8203353882","clustr:count":22,"clustr:area":94.11,"clustr:density":0.23,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"9ad6e54e98ed7b78e36030c24439beac","wof:parent_id":101810575,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.24,"edtf:cessation":"uuuu"}