{"note":"bim_versions 導入後の保存のみ記録 (それ以前は bim_canonical 上書きで履歴なし)","ok":true,"slug":"u-1-5932-47-cc4mne90","versions":[{"created_at":"2026-06-09T02:23:50Z","element_count":85,"note":"実在売地に自動設計 (site-batch GA): 出典 https://suumo.jp/tochi/niigata/sc_niigatashichuo/nc_74546332/ 価格5980万円 建ぺい50%/容積100% 取得2026-06-09","saved_by":"editor","sha256":"8e769230429fac754dd66daa226b338c4b6610bad3d164a3f295f299e20f4f45","version":2}]}