{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "China, which operates the world's largest high-speed rail network, has issued a railway science and technology innovation plan for the 15th Five-Year Plan period (2026-2030).",
  "desk": "connectivity",
  "event_id": "event-20289ffd2fa65a10521464bb",
  "evidence_groups": [
    {
      "group_id": "china-media-group-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "cgtn-china"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-media-group-state-media",
      "item_id": "item-e2885c5f6c027a045c05d3e8",
      "published_at": "2026-10-13T10:32:05Z",
      "role": "media",
      "source_id": "cgtn-china",
      "source_name": "CGTN — China",
      "title": "China unveils railway sci-tech innovation plan for 2026-2030",
      "url": "https://news.cgtn.com/news/2026-10-13/China-unveils-railway-sci-tech-innovation-plan-for-2026-2030-1Rd6mrFOWB2/p.html",
      "version_id": "itemv-9ad3c63c2111dd590088b054"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "China unveils railway sci-tech innovation plan for 2026-2030",
  "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-2a701f701d9bf0b5e31ed749"
  },
  "published_at": "2026-10-13T10:32:05Z",
  "reported_facts": [
    {
      "attribution": "CGTN — China",
      "evidence_item_id": "item-e2885c5f6c027a045c05d3e8",
      "published_at": "2026-10-13T10:32:05Z",
      "statement": "CGTN — China published “China unveils railway sci-tech innovation plan for 2026-2030”."
    }
  ],
  "topics": [
    "connectivity",
    "economy",
    "government",
    "politics",
    "technology"
  ],
  "updated_at": "2026-10-13T10:32:05Z",
  "url": "https://palimpsest.info/news/wire/event-20289ffd2fa65a10521464bb/",
  "version_id": "eventv-2a701f701d9bf0b5e31ed749"
}