9301MB is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469698379,"geom:latitude":53.141213,"wof:name":"9301MB","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474609,"locality_id":101807263,"postalcode_id":907082701,"region_id":85687051}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":6.42821,"wof:id":907082701,"geom:type":"Polygon","wof:lastmodified":1469698379,"clustr:alpha":0.05,"wof:belongsto":[85687051,102191581,404474609,85633337,101807263],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"6.42768526077,53.1409988403,6.42918634415,53.1413993835","clustr:count":10,"clustr:area":6.87,"clustr:density":1.46,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"f42fc9d7e8061148ddb64ec86da307c4","wof:parent_id":101807263,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.22,"edtf:cessation":"uuuu"}