3401LJ is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469677568,"geom:latitude":52.021925,"wof:name":"3401LJ","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":101754605,"postalcode_id":890862043,"region_id":85687039}],"mz:is_deprecated":0,"geom:area":1.0E-6,"geom:longitude":5.033941,"wof:id":890862043,"geom:type":"Polygon","wof:lastmodified":1513620067,"clustr:alpha":0.05,"wof:belongsto":[102191581,101754605,85633337,85687039],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":8350.016578,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.03327083588,52.0212974548,5.03464651108,52.0224723816","clustr:count":44,"clustr:area":23.77,"clustr:density":1.85,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"ac63232d2f717c10e468d29ef1457cfb","wof:parent_id":101754605,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.34,"edtf:cessation":"uuuu"}