870-1212 is a postalcode and its consensus geometry is derived from gn.
{"gn:adm1_code":"","gn:adm2_name":"Ooitagunnotsuharumachi","mz:is_ceased":0,"geom:latitude":33.1179,"gn:name":"Sawata","wof:name":"870-1212","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":"102191569","country_id":"85632429","postalcode_id":538347463,"region_id":85672723}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":131.5193,"wof:id":538347463,"counts:concordances_total":1,"geom:type":"Point","wof:lastmodified":1474577528,"wof:belongsto":["102191569","85632429",85672723],"gn:accuracy":"","gn:adm1_name":"Ooitaken","wof:concordances":{"gp:id":"26317250"},"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":"28490275","wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"JP","counts:names_languages":0,"geom:bbox":"131.5193,33.1179,131.5193,33.1179","gn:adm2_code":"","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"7adc4fdd054171b3ffefcb58085d039f","wof:parent_id":85672723,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}