6866CH is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469690641,"geom:latitude":51.981922,"wof:name":"6866CH","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473931,"locality_id":101837775,"postalcode_id":891180917,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.758876,"wof:id":891180917,"geom:type":"Polygon","wof:lastmodified":1469690641,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404473931,85633337,101837775],"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":"5.75784254074,51.9815063477,5.75994539261,51.982334137","clustr:count":16,"clustr:area":6.89,"clustr:density":2.32,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"047cf6f18c1d8f1dfbeb0d90e50b8602","wof:parent_id":101837775,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.34,"edtf:cessation":"uuuu"}