{"schema_version":1,"subject":{"chocho_code":"131220006000","name":"葛飾区水元公園","city_code":"13122","ward_name":"葛飾区"},"building_count":1,"built_year_bands":{"unknown":1},"structures":{"unknown":1},"buildings":[{"seed_id":"seed-13122-bldg-99469","building_id":"13122-bldg-99469","address":null,"built_year":null,"structure":"unknown","uri":"https://tomori-map.com/b/seed-13122-bldg-99469"}],"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://tomori-map.com/methodology.html#cite","canonical":"https://tomori-map.com/chocho/131220006000"}