{
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    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "近期，中國知名車媒懂車帝發布對尊界V800的實測影片，顯示多輛測試車在緊急制動過程中出現制動踏板支架斷裂，事件迅速引發輿論關注。",
  "desk": "politics",
  "event_id": "event-12b4ef72caaa873a5c92fd03",
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      "group_id": "bbc-chinese-editorial",
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      "published_at": "2026-10-13T09:04:11Z",
      "role": "media",
      "source_id": "bbc-chinese",
      "source_name": "BBC News Chinese",
      "title": "華為尊界V800事件：一場煞車測試如何演變成中國輿論風暴",
      "url": "https://www.bbc.com/zhongwen/articles/c862yzkgzwero/trad?at_campaign=rss&at_medium=RSS",
      "version_id": "itemv-f24761630dcd813222742222"
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  "evidence_strength": "single-source",
  "headline": "華為尊界V800事件：一場煞車測試如何演變成中國輿論風暴",
  "lead": false,
  "lead_reason": "Current single-source metadata is retained but not promoted as a lead.",
  "limitations": [
    "Palimpsest retained only feed title, canonical link, time, and a bounded plain-text excerpt; it did not fetch the article body.",
    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
    "This dossier currently contains one independent evidence group and remains explicitly attributed."
  ],
  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-13681b1383faa9afd4b96b8d"
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  "reported_facts": [
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      "attribution": "BBC News Chinese",
      "evidence_item_id": "item-961ae20938fb652b62f111c5",
      "published_at": "2026-10-13T09:04:11Z",
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    }
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  "topics": [
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  "updated_at": "2026-10-13T09:04:11Z",
  "url": "https://palimpsest.info/news/wire/event-12b4ef72caaa873a5c92fd03/",
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}