6811HM is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469690283,"geom:latitude":51.978392,"wof:name":"6811HM","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473871,"locality_id":101751857,"postalcode_id":891171913,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.90827,"wof:id":891171913,"geom:type":"Polygon","wof:lastmodified":1469690283,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404473871,85633337,101751857],"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":"5.90798282623,51.9780082703,5.90853738785,51.9787445068","clustr:count":48,"clustr:area":43.48,"clustr:density":1.1,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"3eb062181679b5aa166830f01c50a3d3","wof:parent_id":101751857,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.1,"edtf:cessation":"uuuu"}