{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "這是台灣相隔短短一年後再有公投，也是當地近8年來，第4度舉行公投。BBC中文整理了此次三大公投的背景和重點。",
  "desk": "politics",
  "event_id": "event-2bc94333feb6937cc0ea8e68",
  "evidence_groups": [
    {
      "group_id": "bbc-chinese-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "bbc-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "bbc-chinese-editorial",
      "item_id": "item-b03fbfb2bf229dbaeaff7c1e",
      "published_at": "2026-08-21T13:47:30Z",
      "role": "media",
      "source_id": "bbc-chinese",
      "source_name": "BBC News Chinese",
      "title": "台灣「三大公投」：時隔一年再公投，這次投什麼？通過門檻為何？",
      "url": "https://www.bbc.com/zhongwen/articles/c0rdle4l1lvo/trad?at_campaign=rss&at_medium=RSS",
      "version_id": "itemv-b2ad1c0a792b032f433bfefc"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "台灣「三大公投」：時隔一年再公投，這次投什麼？通過門檻為何？",
  "lead": false,
  "lead_reason": "All contributing source receipts are stale; the attributed dossier is retained but cannot 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": "new",
    "previous_version_id": null
  },
  "published_at": "2026-08-21T13:47:30Z",
  "reported_facts": [
    {
      "attribution": "BBC News Chinese",
      "evidence_item_id": "item-b03fbfb2bf229dbaeaff7c1e",
      "published_at": "2026-08-21T13:47:30Z",
      "statement": "BBC News Chinese published “台灣「三大公投」：時隔一年再公投，這次投什麼？通過門檻為何？”."
    }
  ],
  "topics": [
    "politics",
    "rights"
  ],
  "updated_at": "2026-08-21T13:47:30Z",
  "url": "https://palimpsest.info/news/wire/event-2bc94333feb6937cc0ea8e68/",
  "version_id": "eventv-ea200093f3372279c3c715a9"
}