2181BJ is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469671995,"geom:latitude":52.292734,"wof:name":"2181BJ","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":101807029,"postalcode_id":890716303,"region_id":85687041}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":4.581641,"wof:id":890716303,"geom:type":"Polygon","wof:lastmodified":1513580571,"clustr:alpha":0.05,"wof:belongsto":[102191581,101807029,85633337,85687041],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":63.054319,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.58121967316,52.2926292419,4.5821056366,52.2928352356","clustr:count":14,"clustr:area":48.84,"clustr:density":0.29,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"1216277f122c5799838bbce9220a16e6","wof:parent_id":101807029,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.1,"edtf:cessation":"uuuu"}