{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "越南周五（8月28日）表示，坚决反对任何国家未经越方许可在西沙群岛开展活动。此前有报道称，中国正在西沙群岛一座岛礁上修建新设施。",
  "desk": "politics",
  "event_id": "event-a3bf0c14a968ae5e1a6bbe38",
  "evidence_groups": [
    {
      "group_id": "france-medias-monde-rfi-editorial",
      "roles": [
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    {
      "independence_group": "france-medias-monde-rfi-editorial",
      "item_id": "item-80c347ebcab5c85a17f8e80c",
      "published_at": "2026-08-28T21:41:49Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "据报中国在西沙群岛修建新设施 越南要求立即停止",
      "url": "https://www.rfi.fr/cn/%E4%B8%AD%E5%9B%BD/20260828-%E6%8D%AE%E6%8A%A5%E4%B8%AD%E5%9B%BD%E5%9C%A8%E8%A5%BF%E6%B2%99%E7%BE%A4%E5%B2%9B%E4%BF%AE%E5%BB%BA%E6%96%B0%E8%AE%BE%E6%96%BD-%E8%B6%8A%E5%8D%97%E8%A6%81%E6%B1%82%E7%AB%8B%E5%8D%B3%E5%81%9C%E6%AD%A2",
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  "evidence_strength": "single-source",
  "headline": "据报中国在西沙群岛修建新设施 越南要求立即停止",
  "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-2df0069428f5ad96218f5d31"
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  "published_at": "2026-08-28T21:41:49Z",
  "reported_facts": [
    {
      "attribution": "RFI",
      "evidence_item_id": "item-80c347ebcab5c85a17f8e80c",
      "published_at": "2026-08-28T21:41:49Z",
      "statement": "RFI published “据报中国在西沙群岛修建新设施 越南要求立即停止”."
    }
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  "topics": [
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  "updated_at": "2026-08-28T21:41:49Z",
  "url": "https://palimpsest.info/news/wire/event-a3bf0c14a968ae5e1a6bbe38/",
  "version_id": "eventv-2df0069428f5ad96218f5d31"
}