VR2-0351
① SA Source
- Source: 開啟完整 SA 文章
- Section:
PCB Materials Upgrade and Area Growth - Line hint:
451
Context Before
Source: VR NVL72 Component BoM and Power Budget Model ↗
Evidence
A glass fiber cloth upgrade is necessary to reduce dielectric loss
Context After
The Table below shows the CCL classification and PCB specification of each main board in Blackwell versus Rubin.
② Atomic Claim
為降低 dielectric loss，需要升級 glass fiber cloth。
- Epistemic Mode:
ASSERTED - Mapping Status:
PARTIAL
③ Semantic Frame
{
"attribute": "UNSPECIFIED_ATTRIBUTE",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/高階玻纖布",
"label": "glass fiber cloth"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": null,
"numeric_mentions": [],
"temporal_mentions": []
},
"value": {
"numeric_mentions": [],
"value_text": "為降低 dielectric loss，需要升級 glass fiber cloth。"
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| entity | glass fiber cloth | 04_knowledge_base/高階玻纖布 |
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。