VR2-0489

① SA Source

Context Before

Source: CoolIT

Procurement and Cooling Vendor Implications

Evidence

With a rack generating about 2x the heat, that ratio would need to decline unless CDU capacity increases, implying either more CDUs or higher-capacity CDUs

Context After

image

Source: CoolIT

② Atomic Claim

若每 rack 產生約 2 倍熱量,在 CDU capacity 不增加時,rack-to-CDU ratio 就必須下降,意味需要更多 CDU 或更高容量 CDU

  • Epistemic Mode: HYPOTHETICAL
  • Mapping Status: PARTIAL

③ Semantic Frame

{
  "comparison_expression": "若每 rack 產生約 2 倍熱量,在 CDU capacity 不增加時,rack-to-CDU ratio 就必須下降,意味需要更多 CDU 或更高容量 CDU。",
  "entities": [
    {
      "id": "04_knowledge_base/Coolant Distribution Unit (CDU)",
      "label": "CDU"
    }
  ],
  "frame_type": "COMPARISON",
  "metric": "CAPACITY",
  "operator": "MULTIPLE_OF",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [
      "2"
    ],
    "temporal_mentions": []
  }
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
comparison_entity_0CDU04_knowledge_base/Coolant Distribution Unit (CDU)

⑤ Human Review

請在 Properties 逐項確認:

  • 原文 → Atomic Claim 是否忠實
  • Atomic Claim → Semantic Frame 是否忠實
  • Canonical Entity mapping 是否正確
  • Epistemic mode 是否保留原文語氣
  • 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。