Iizuka is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"name:jpn_x_preferred":["飯塚"],"geom:latitude":37.40771,"gn:name":"Iizuka","wof:name":"Iizuka","counts:names_total":1,"gn:feature_code":"PPL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632429,"county_id":1108741829,"locality_id":1226492627,"region_id":85672849}],"gn:dem":16,"mz:min_zoom":12,"lbl:min_zoom":13.5,"geom:area":0,"gn:admin2_code":"1859907.0","gn:latitude":37.40771,"gn:asciiname":"Iizuka","lbl:bbox":"138.6198,37.38771,138.6598,37.42771","counts:concordances_total":1,"gn:country_code":"JP","geom:type":"Point","wof:lastmodified":1566726886,"gn:admin1_code":"29.0","wof:belongsto":[102191569,85632429,85672849,1108741829],"wof:repo":"whosonfirst-data-admin-jp","wof:country":"JP","counts:names_preferred":1,"geom:area_square_m":0,"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"JP","geom:bbox":"138.6398,37.40771,138.6398,37.40771","wof:superseded_by":[],"wof:geomhash":"857e9a430dfd1604db2931f58afbbaee","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":138.6398,"mz:is_deprecated":0,"gn:modification_date":"2017-04-09","geom:longitude":138.6398,"wof:id":1226492627,"wof:concordances":{"gn:id":8742119},"src:geom":"geonames","gn:geonameid":8742119,"wof:tags":[],"counts:names_languages":1,"wof:supersedes":[],"wof:parent_id":1108741829,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Asia/Tokyo","edtf:cessation":"uuuu"}