7741NS is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469693974,"geom:latitude":52.667042,"wof:name":"7741NS","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":404473807,"locality_id":1158791979,"postalcode_id":891263787,"region_id":85687051}],"mz:is_deprecated":0,"geom:area":2.0E-6,"geom:longitude":6.651456,"wof:id":891263787,"geom:type":"Polygon","wof:lastmodified":1513291869,"clustr:alpha":0.05,"wof:belongsto":[85687051,102191581,404473807,85633337,1158791979],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":12029.25635,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"6.64957857132,52.6655197144,6.65327262878,52.6690635681","clustr:count":18,"clustr:area":68.35,"clustr:density":0.26,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"756c00cddd5957f880e2847bef4945dc","wof:parent_id":1158791979,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.83,"edtf:cessation":"uuuu"}