3894CA is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469679910,"geom:latitude":52.34555,"wof:name":"3894CA","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":890917645,"region_id":85687049}],"mz:is_deprecated":0,"geom:area":1.0E-6,"geom:longitude":5.519178,"wof:id":890917645,"geom:type":"Polygon","wof:lastmodified":1513298565,"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":7400.177521,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.51838588715,52.3448257446,5.5196647644,52.3462486267","clustr:count":22,"clustr:area":52.43,"clustr:density":0.42,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"3c06fa3bba68d9d743a357b2ab4fd8bf","wof:parent_id":101808771,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.35,"edtf:cessation":"uuuu"}