{"schema_version":1,"subject":{"chocho_code":"011030004007","name":"札幌市東区北十一条東七丁目","city_code":"01100","ward_name":"札幌市東区"},"building_count":1,"built_year_bands":{"-1979":1},"structures":{"unknown":1},"buildings":[{"seed_id":"seed-01100-bldg-310402","building_id":"01100-bldg-310402","address":null,"built_year":1977,"structure":"unknown","uri":"https://airycast.com/b/seed-01100-bldg-310402"}],"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/011030004007"}
