{"schema_version":1,"subject":{"chocho_code":"092010187001","name":"宇都宮市馬場通り一丁目","city_code":"09201","ward_name":"宇都宮市"},"building_count":3,"built_year_bands":{"1999-2012":1,"unknown":1,"1980-1991":1},"structures":{"rc":1,"unknown":1,"steel":1},"buildings":[{"seed_id":"seed-09201-bldg-460707","building_id":"09201-bldg-460707","address":null,"built_year":2010,"structure":"rc","uri":"https://airycast.com/b/seed-09201-bldg-460707"},{"seed_id":"seed-09201-bldg-460741","building_id":"09201-bldg-460741","address":null,"built_year":null,"structure":"unknown","uri":"https://airycast.com/b/seed-09201-bldg-460741"},{"seed_id":"seed-09201-bldg-460965","building_id":"09201-bldg-460965","address":null,"built_year":1990,"structure":"steel","uri":"https://airycast.com/b/seed-09201-bldg-460965"}],"provenance":{"source":"3D都市モデル（Project PLATEAU）・位置参照情報（国土交通省）","generated_on":"2026-10-27"},"license":"https://creativecommons.org/licenses/by/4.0/","cite":"https://airycast.com/methodology.html#cite","canonical":"https://airycast.com/chocho/092010187001"}
