Iwase is a locality and its consensus geometry is derived from geonames.
{"gn:population":0,"name:jpn_x_preferred":["岩瀬"],"geom:latitude":32.956,"gn:name":"Iwase","wof:name":"Iwase","counts:names_total":6,"gn:feature_code":"PPLL","gn:feature_class":"P","mz:is_current":-1,"wof:hierarchy":[{"continent_id":102191569,"country_id":85632429,"county_id":890524677,"locality_id":1276521625,"region_id":85672703}],"gn:dem":35,"mz:min_zoom":12,"lbl:min_zoom":13.5,"name:por_x_preferred":["Iwase"],"geom:area":0,"gn:admin2_code":"1859488.0","gn:latitude":32.956,"gn:asciiname":"Iwase","lbl:bbox":"130.74604,32.936,130.78604,32.976","counts:concordances_total":1,"gn:country_code":"JP","geom:type":"Point","wof:lastmodified":1566725629,"gn:admin1_code":"21.0","wof:belongsto":[102191569,85632429,85672703,890524677],"wof:repo":"whosonfirst-data-admin-jp","wof:country":"JP","counts:names_preferred":4,"geom:area_square_m":0,"counts:names_variant":2,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"JP","geom:bbox":"130.76604,32.956,130.76604,32.956","wof:superseded_by":[],"name:nld_x_preferred":["Iwase"],"wof:geomhash":"4abe745979eccda5ec0ff988b83b0499","wof:placetype_id":102312317,"mz:is_ceased":0,"lbl:max_zoom":18,"wof:placetype":"locality","gn:longitude":130.76604,"name:jpn_x_variant":["いわせ","イワセ"],"mz:is_deprecated":0,"gn:modification_date":"2017-04-09","geom:longitude":130.76604,"wof:id":1276521625,"wof:concordances":{"gn:id":11211875},"src:geom":"geonames","gn:geonameid":11211875,"wof:tags":[],"counts:names_languages":4,"wof:supersedes":[],"wof:parent_id":890524677,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"gn:timezone":"Asia/Tokyo","edtf:cessation":"uuuu","name:deu_x_preferred":["Iwase"]}