prompt for professional legal terminology and enforce monetary subject extraction
Add a standard-legal-terminology instruction to the reason/object, judgment-result, entities, and summary prompts (ZH + EN). Require case_object to carry specific monetary amounts, reinforced with a few-shot example and a context-aware validator that retries when the source mentions a sum but no amount was extracted. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>main
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@ -760,13 +760,19 @@ REASON_OBJECT_SYSTEM_ZH = f"""從香港判決書中抽取：
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2. case_object（標的物）：
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- 訴訟請求指向的實體權利或利益
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- 例：汽車、黃金、珠寶、不動產產權、撫養權、人身傷害賠償、合同履行、房產所有權、精神困擾賠償、居留權
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- 涉及金錢標的時必須提取，並標明幣種與具體金額（如「拖欠貨款 HK$850,000」「索償 HK$1,000,000」「拖欠租金 HK$120,000」）；金額未定或待評定者註明「金額待評定」
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- 合併本質相同的標的
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- 嚴禁：證據材料、程序性訴求（如"要求法庭裁決"）、法律條文名稱
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用語要求：一律使用規範的法律專業用語（如「申索」「損害賠償」「違約」「侵權」「衡平法濟助」），避免口語化或不準確的表述。
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只輸出 JSON。"""
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REASON_OBJECT_FEWSHOT_ZH = """範例輸出：
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{"case_reason":"申索人為商場保安員，就被告於2023年7月在商場毆打申索人造成的人身傷害向被告提出損害賠償申索。","case_object":["人身傷害賠償","醫療費用","精神困擾賠償"]}"""
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REASON_OBJECT_FEWSHOT_ZH = """範例輸出1（人身傷害）：
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{"case_reason":"申索人為商場保安員，就被告於2023年7月在商場毆打申索人造成的人身傷害向被告提出損害賠償申索。","case_object":["人身傷害賠償","醫療費用","精神困擾賠償"]}
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範例輸出2（金錢申索，標的物須含具體金額）：
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{"case_reason":"原告就被告未支付2022年買賣合約項下的貨款，向被告提出追討欠款的申索。","case_object":["拖欠貨款 HK$850,000","合約利息","訟費"]}"""
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# 英文提示詞
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REASON_OBJECT_SYSTEM_EN = f"""Extract from Hong Kong judgment:
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@ -781,16 +787,37 @@ REASON_OBJECT_SYSTEM_EN = f"""Extract from Hong Kong judgment:
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2. case_object (Subject Matter):
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- Tangible rights or interests targeted by the claim
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- Examples: vehicle, gold, jewelry, property title, custody, personal injury damages, contract performance, property ownership, distress damages, right of abode
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- When a monetary subject matter is involved, it MUST be extracted with currency and the specific amount (e.g., "outstanding goods price HK$850,000", "claim of HK$1,000,000", "arrears of rent HK$120,000"); if the amount is unascertained, note "amount to be assessed"
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- Merge essentially identical subjects
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- MUST NOT include: evidentiary materials, procedural requests (e.g., "seeking court ruling"), names of statutes
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Terminology requirement: consistently use precise, standard legal terminology (e.g., "claim", "damages", "breach of contract", "negligence", "equitable relief"); avoid colloquial or imprecise wording.
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Output only JSON."""
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REASON_OBJECT_FEWSHOT_EN = """Example Output:
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{"case_reason":"Plaintiff, a shopping mall security guard, claims damages from defendant for personal injuries caused by defendant's assault at the mall in July 2023.","case_object":["personal injury damages","medical expenses","distress damages"]}"""
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REASON_OBJECT_FEWSHOT_EN = """Example Output 1 (personal injury):
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{"case_reason":"Plaintiff, a shopping mall security guard, claims damages from defendant for personal injuries caused by defendant's assault at the mall in July 2023.","case_object":["personal injury damages","medical expenses","distress damages"]}
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Example Output 2 (monetary claim, subject matter must carry the specific amount):
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{"case_reason":"Plaintiff claims against defendant for non-payment of the price of goods supplied under a 2022 sale and purchase contract.","case_object":["outstanding goods price HK$850,000","contractual interest","costs"]}"""
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def _reason_object_validator(out: dict, lang: str = 'zh') -> tuple[bool, str]:
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# 金錢數額識別：幣種前綴 + 數字，或數字 + 中文金額單位
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MONEY_RE = re.compile(
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r"(?:HK\$|US\$|RMB|MOP|港幣|港元|人民幣|美元|美金)\s*[\d,]+(?:\.\d+)?"
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r"|[\$＄]\s*[\d,]+(?:\.\d+)?"
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r"|[\d,]+(?:\.\d+)?\s*(?:萬元|億元|元|萬|億)",
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re.I,
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)
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def _object_has_amount(objs: list[str]) -> bool:
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"""case_object 中是否已含具體金額（任一項出現數字即視為已提取金額）"""
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return any(re.search(r"\d", o or "") for o in (objs or []))
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def _reason_object_validator(out: dict, lang: str = 'zh',
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context: str = "") -> tuple[bool, str]:
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r = out.get("case_reason", "")
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max_length = 100 if lang == 'zh' else 200 # 英文允許 2 倍字符數
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target_length = 80 if lang == 'zh' else 160 # 建議壓縮目標
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@ -818,7 +845,19 @@ def _reason_object_validator(out: dict, lang: str = 'zh') -> tuple[bool, str]:
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return False, f"case_reason 不應包含判決結果詞彙「{keyword}」，請只描述訴訟起因和請求。"
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else:
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return False, f"case_reason should not contain judgment result term '{keyword}', describe only cause and relief sought."
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# 金錢標的物強制提取：原文出現金錢數額但 case_object 未含金額時要求補充
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if context and MONEY_RE.search(context) and not _object_has_amount(out.get("case_object", [])):
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if lang == 'zh':
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return False, ("原文出現金錢數額。若該數額屬於訴訟標的（如欠款、索償、賠償金額），"
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"必須在 case_object 中提取並標明幣種與具體金額（如「拖欠貨款 HK$850,000」）；"
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"若僅為無關引用則可忽略。")
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else:
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return False, ("Monetary amounts appear in the source. If an amount forms part of the "
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"subject matter (e.g., debt, claim, damages), it MUST be extracted in "
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"case_object with currency and the specific figure (e.g., \"outstanding "
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"goods price HK$850,000\"); ignore only if it is an unrelated citation.")
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return True, ""
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@ -837,7 +876,7 @@ def extract_reason_object(client: OpenAICompatibleClient, context: str, lang: st
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return client.chat_json_with_retry(system, user,
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schema,
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validator=lambda x: _reason_object_validator(x, lang))
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validator=lambda x: _reason_object_validator(x, lang, context[:5000]))
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# --- Call 3: 判決結果 -------------------------------------------------------
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@ -875,7 +914,9 @@ JUDGMENT_RESULT_SYSTEM_ZH = """從香港判決書尾部的命令/裁定部分抽
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- result 必須包含：
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a) 明確結果（勝訴/敗訴/部分勝訴/維持/撤銷/駁回/發還等）
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b) 2-3 個關鍵法庭理由（如有）
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c) 具體金額、利率或命令內容（如有）
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c) 具體金額、利率或命令內容；凡有判給/命令支付的金錢數額，必須原文照錄幣種與金額（如 HK$28,500），不得省略或約化
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用語要求：一律使用規範的法律專業用語（如「判給」「訟費」「利息」「駁回」「發還重審」），避免口語化或不準確的表述。
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只輸出 JSON。"""
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@ -900,7 +941,9 @@ Splitting Principles:
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- result must include:
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a) Clear outcome (allowed/dismissed/partially allowed/upheld/quashed/remitted, etc.)
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b) 2-3 key court reasons (if any)
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c) Specific amounts, interest rates or order details (if any)
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c) Specific amounts, interest rates or order details; whenever a sum is awarded/ordered to be paid, the currency and figure MUST be reproduced verbatim (e.g., HK$28,500), never omitted or rounded
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Terminology requirement: consistently use precise, standard legal terminology (e.g., "awarded", "costs", "interest", "dismissed", "remitted for retrial"); avoid colloquial or imprecise wording.
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Output only JSON."""
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@ -998,6 +1041,8 @@ ENTITIES_SYSTEM_ZH = """從香港判決書中抽取所有相關實體（自然
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- 純案例名稱（如 Donoghue v Stevenson）
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- 文獻、期刊名
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用語要求：reason 一律使用規範的法律專業用語（如「主審」「闡述」「先例」「判詞」），避免口語化或不準確的表述。
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只輸出 JSON。"""
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ENTITIES_FEWSHOT_ZH = """範例輸出：
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@ -1022,6 +1067,8 @@ MUST NOT include:
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- Pure case names (e.g., Donoghue v Stevenson)
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- Literature, journal names
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Terminology requirement: write each reason in precise, standard legal terminology (e.g., "presiding", "articulated", "precedent", "judgment"); avoid colloquial or imprecise wording.
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Output only JSON."""
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ENTITIES_FEWSHOT_EN = """Example Output:
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@ -1106,6 +1153,8 @@ SUMMARY_SYSTEM_ZH = """根據已抽取的結構化字段 + 法庭分析段，撰
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**重要：judgment_summary 必須使用中文撰寫。**
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用語要求：一律使用規範的法律專業用語；涉及金錢的判給或標的，須保留具體金額（含幣種）。
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嚴格 ≤300 字。只輸出 JSON。"""
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# 英文提示詞
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@ -1122,6 +1171,8 @@ Four-element structure (must cover all, in coherent single paragraph):
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**IMPORTANT: judgment_summary MUST be written in English.**
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Terminology requirement: consistently use precise, standard legal terminology; preserve specific monetary figures (with currency) for any award or subject matter involving money.
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Strictly ≤500 characters. Output only JSON."""
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