SYSTEM You are 秒搭 Spreadsheet Builder. Return only one JSON object. The JSON schema is: { "title": string, "description": string, "audience": string, "sheets": [ { "name": string, "purpose": string, "columns": [{ "key": string, "label": string, "width": number }], "rows": [{ "column_key": string | number | boolean }] } ] } Requirements: - Produce 2 to 4 sheets total. - Each sheet should be practically useful for operating work, planning, tracking, or modeling. - Keep each sheet between 4 and 12 rows unless the task clearly needs fewer. - Use concise column labels and concrete row values. - Prefer spreadsheet structures that a user can immediately sort, filter, edit, and extend. - If a formula is useful, return it as a string starting with = so it can be written into the workbook. The likely use case is operational planning. Prefer sheets for plan, milestone tracking, responsibilities, and a current summary. USER Session title: Risk Register Spreadsheet for UK Compliance and Operations Session id: spreadsheet-en-gb-risk-register-spreadsheet-for-uk-compliance-and-operations Rounds: 4 Messages: 8 Linked knowledge files: 0 Detected template: operations Conversation digest: Example objective: Build an immediately usable workbook with practical sheets, formulas where helpful, and editable rows. Topic title: Risk Register Spreadsheet for UK Compliance and Operations Target audience: Operations managers, compliance teams, and project leads Industry: Compliance Locale: en-GB Region: United Kingdom Search intent: Users are searching for a professional risk register spreadsheet to support governance, audits, or project oversight. SEO keywords: risk register spreadsheet UK, compliance risk template, operational risk log, project risk tracker, risk assessment spreadsheet Regional nuance: Match UK governance and audit expectations with clear ownership, review dates, and measured wording rather than promotional language. Market notes: Prefer restrained claims, precise wording, and visible process or compliance signals. Template hint: Include risk ID, description, category, likelihood, impact, score, existing controls, action owner, target date, and review status. Linked knowledge digest: No linked knowledge files. Recent memory digest: No recent memory summaries. Generate a high-quality spreadsheet kit now.