2821XW is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469675192,"geom:latitude":51.972454,"wof:name":"2821XW","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":1158824749,"locality_id":101837733,"postalcode_id":890799163,"region_id":85687041}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":4.773983,"wof:id":890799163,"geom:type":"Polygon","wof:lastmodified":1513587241,"clustr:alpha":0.05,"wof:belongsto":[85687041,102191581,1158824749,85633337,101837733],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":1166.425755,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.77352714539,51.9722900391,4.77456140518,51.9726257324","clustr:count":10,"clustr:area":20.81,"clustr:density":0.48,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"bce30b7a6850aa5516e0da0678ba8e47","wof:parent_id":101837733,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.16,"edtf:cessation":"uuuu"}