3446JA is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469677862,"geom:latitude":52.089199,"wof:name":"3446JA","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":404474285,"locality_id":101808435,"postalcode_id":890869309,"region_id":85687039}],"mz:is_deprecated":0,"geom:area":2.0E-6,"geom:longitude":4.915783,"wof:id":890869309,"geom:type":"Polygon","wof:lastmodified":1513620392,"clustr:alpha":0.05,"wof:belongsto":[85687039,102191581,404474285,85633337,101808435],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":14704.878584,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.91464090347,52.0883903503,4.91689920425,52.090007782","clustr:count":60,"clustr:area":2.17,"clustr:density":27.69,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"384e7dc53652ec15241c5442e901d468","wof:parent_id":101808435,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.49,"edtf:cessation":"uuuu"}