6444BW is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469688924,"geom:latitude":50.943083,"wof:name":"6444BW","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":101839207,"postalcode_id":891139441,"region_id":85687033}],"mz:is_deprecated":0,"geom:area":1.0E-6,"geom:longitude":5.96353,"wof:id":891139441,"geom:type":"Polygon","wof:lastmodified":1513403076,"clustr:alpha":0.05,"wof:belongsto":[102191581,101839207,85633337,85687033],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":7209.018816,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.96201467514,50.9424133301,5.96564483643,50.9437675476","clustr:count":25,"clustr:area":427.38,"clustr:density":0.06,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"8a08d9e2a61ed31fea54865b0ecb10f3","wof:parent_id":101839207,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.34,"edtf:cessation":"uuuu"}