350-0267 is a postalcode and its consensus geometry is derived from gn.
{"gn:adm1_code":"","gn:adm2_name":"Sakadoshi","mz:is_ceased":0,"geom:latitude":35.9758,"gn:name":"Imanishi","wof:name":"350-0267","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":"102191569","country_id":"85632429","locality_id":102031415,"postalcode_id":538172231,"region_id":85672807}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":139.3671,"wof:id":538172231,"counts:concordances_total":1,"geom:type":"Point","wof:lastmodified":1474577258,"wof:belongsto":["102191569",102031415,"85632429",85672807],"gn:accuracy":"","gn:adm1_name":"Saitamaken","wof:concordances":{"gp:id":"26230501"},"wof:repo":"whosonfirst-data-postalcode-jp","gn:adm3_name":"","src:geom":"gn","wof:country":"JP","counts:names_preferred":0,"gn:adm3_code":"","gp:parent_id":"28409650","wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"JP","counts:names_languages":0,"geom:bbox":"139.3671,35.9758,139.3671,35.9758","gn:adm2_code":"","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"c0bcbcee25111adb432b3a90bdee8fd0","wof:parent_id":102031415,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}