{"schema_version":1,"subject":{"chocho_code":"082200194000","name":"つくば市松野木","city_code":"08220","ward_name":"つくば市"},"building_count":2,"built_year_bands":{"unknown":2},"structures":{"unknown":2},"buildings":[{"seed_id":"seed-08220-bldg-121501","building_id":"08220-bldg-121501","address":null,"built_year":null,"structure":"unknown","uri":"https://airycast.com/b/seed-08220-bldg-121501"},{"seed_id":"seed-08220-bldg-121697","building_id":"08220-bldg-121697","address":null,"built_year":null,"structure":"unknown","uri":"https://airycast.com/b/seed-08220-bldg-121697"}],"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/082200194000"}
