3894AN is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469679909,"geom:latitude":52.342974,"wof:name":"3894AN","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":101808771,"postalcode_id":890917611,"region_id":85687049}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.522668,"wof:id":890917611,"geom:type":"Polygon","wof:lastmodified":1513298562,"clustr:alpha":0.05,"wof:belongsto":[102191581,101808771,85633337,85687049],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":186.476252,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.52184295654,52.3425140381,5.52342510223,52.343460083","clustr:count":16,"clustr:area":52.65,"clustr:density":0.3,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"d4c5759bc5126b62d03b487620efe520","wof:parent_id":101808771,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.26,"edtf:cessation":"uuuu"}