{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "台湾海巡署星期五(8月21日)表示，中国科考船“同济号”星期四深夜在台湾西部海域出现，一度迫近台湾限制水域，海巡署据此以“并航压迫”方式将其强势驱离。这是“同济号”今年以来第三度被发现在台湾周边水域活动，凸显北京持续以科考船在台海周边从事所谓“灰色地带”活动的态势。",
  "desk": "politics",
  "event_id": "event-5cfa53b23fdfefaf71cf4c3a",
  "evidence_groups": [
    {
      "group_id": "voice-of-america-chinese-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "voa-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "voice-of-america-chinese-editorial",
      "item_id": "item-04d4ae9e6c9b04ad0201b9ab",
      "published_at": "2026-08-21T22:20:56Z",
      "role": "media",
      "source_id": "voa-chinese",
      "source_name": "Voice of America Chinese",
      "title": "台湾海巡船驱离逼近台湾澎湖限制水域的中国科考船",
      "url": "https://www.voachinese.com/a/taiwan-coast-guard-forced-off-chinese-research-vessel-near-its-off-shore-island-20260821/8189015.html",
      "version_id": "itemv-abc94f7c365a3c247243b374"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "台湾海巡船驱离逼近台湾澎湖限制水域的中国科考船",
  "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-89a1ec3e89707f049cb1a463"
  },
  "published_at": "2026-08-21T22:20:56Z",
  "reported_facts": [
    {
      "attribution": "Voice of America Chinese",
      "evidence_item_id": "item-04d4ae9e6c9b04ad0201b9ab",
      "published_at": "2026-08-21T22:20:56Z",
      "statement": "Voice of America Chinese published “台湾海巡船驱离逼近台湾澎湖限制水域的中国科考船”."
    }
  ],
  "topics": [
    "politics",
    "rights"
  ],
  "updated_at": "2026-08-21T22:20:56Z",
  "url": "https://palimpsest.info/news/wire/event-5cfa53b23fdfefaf71cf4c3a/",
  "version_id": "eventv-89a1ec3e89707f049cb1a463"
}