1221KG is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469667722,"geom:latitude":52.224998,"wof:name":"1221KG","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":101751905,"postalcode_id":890620435,"region_id":85687053}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.18582,"wof:id":890620435,"geom:type":"Polygon","wof:lastmodified":1513448947,"clustr:alpha":0.05,"wof:belongsto":[102191581,101751905,85633337,85687053],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":2792.997261,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.18437480927,52.2245178223,5.18723249435,52.2254066467","clustr:count":19,"clustr:area":13.41,"clustr:density":1.42,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"4b5f66f89714cfa88194c35a9b07dfc9","wof:parent_id":101751905,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.43,"edtf:cessation":"uuuu"}