1851AK is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469670625,"geom:latitude":52.617741,"wof:name":"1851AK","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":-1,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"locality_id":101807337,"postalcode_id":890685955,"region_id":85687053}],"mz:is_deprecated":0,"geom:area":3.0E-6,"geom:longitude":4.726814,"wof:id":890685955,"geom:type":"Polygon","wof:lastmodified":1513450915,"clustr:alpha":0.05,"wof:belongsto":[102191581,101807337,85633337,85687053],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":20940.593114,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.7249379158,52.616985321,4.72869682312,52.6183357239","clustr:count":11,"clustr:area":46.79,"clustr:density":0.24,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"b3cb6d7f4db863454efdd05243e9c2de","wof:parent_id":101807337,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.6,"edtf:cessation":"uuuu"}