3902JA is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469679954,"geom:latitude":52.025525,"wof:name":"3902JA","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":101751829,"postalcode_id":890918533,"region_id":85687039}],"mz:is_deprecated":0,"geom:area":2.0E-6,"geom:longitude":5.577338,"wof:id":890918533,"geom:type":"Polygon","wof:lastmodified":1513619893,"clustr:alpha":0.05,"wof:belongsto":[102191581,101751829,85633337,85687039],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":11529.760741,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.57676172256,52.0244216919,5.57796239853,52.0265808105","clustr:count":31,"clustr:area":18.98,"clustr:density":1.63,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"9ade5f89e3f23c3468f978ed153d9027","wof:parent_id":101751829,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.56,"edtf:cessation":"uuuu"}