7812AA is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469694105,"geom:latitude":52.774476,"wof:name":"7812AA","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":-1,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473809,"locality_id":101751881,"postalcode_id":891267231,"region_id":85687051}],"mz:is_deprecated":0,"geom:area":5.0E-6,"geom:longitude":6.886683,"wof:id":891267231,"geom:type":"Polygon","wof:lastmodified":1513282860,"clustr:alpha":0.05,"wof:belongsto":[85687051,102191581,404473809,85633337,101751881],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":36861.940977,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"6.88293170929,52.7736816406,6.89263057709,52.7748756409","clustr:count":15,"clustr:area":26.46,"clustr:density":0.57,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"3213404441af5891a65eab0bb8ed5c48","wof:parent_id":101751881,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":1.37,"edtf:cessation":"uuuu"}