850-0941 is a postalcode and its consensus geometry is derived from gn.
{"gn:adm1_code":"","gn:adm2_name":"Nagasakishi","mz:is_ceased":0,"geom:latitude":32.7328,"gn:name":"Takaoka","wof:name":"850-0941","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":"102191569","country_id":"85632429","locality_id":102031505,"postalcode_id":538339075,"region_id":85672857}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":129.881,"wof:id":538339075,"counts:concordances_total":1,"geom:type":"Point","wof:lastmodified":1474577510,"wof:belongsto":["102191569",102031505,"85632429",85672857],"gn:accuracy":"","gn:adm1_name":"Nagasakiken","wof:concordances":{"gp:id":"26312208"},"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":"28486484","wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"JP","counts:names_languages":0,"geom:bbox":"129.881,32.7328,129.881,32.7328","gn:adm2_code":"","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"53ba509896be6c1e2219af667989894e","wof:parent_id":102031505,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}