3845AR is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469679679,"geom:latitude":52.329345,"wof:name":"3845AR","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":404473907,"locality_id":101837769,"postalcode_id":890911381,"region_id":85687043},{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473907,"locality_id":101837779,"postalcode_id":890911381,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":2.0E-6,"geom:longitude":5.605131,"wof:id":890911381,"geom:type":"Polygon","wof:lastmodified":1513367207,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404473907,85633337,101837769,101837779],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":12068.85706,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.60346984863,52.3289222717,5.60681915283,52.3297767639","clustr:count":36,"clustr:area":10.44,"clustr:density":3.45,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"1fa2511e837139fc23601275f70524ec","wof:parent_id":-1,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.5,"edtf:cessation":"uuuu"}