{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网贵州铜仁10月10日电 (向倩 李猛 王全香)随着最后一片预制箱梁精准落位，连接贵州铜仁和湖南吉首的铜吉铁路全线最长特大桥——豹子营特大桥10日完成全部箱梁架设任务，标志着铜吉铁路(贵州段)上部结构施工取得实质性突破，为全线铺轨作业创造有利条件。",
  "desk": "economy",
  "event_id": "event-ab2447129addfb6c72f97e48",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-finance"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-00a143e7ee45f88d365a1d33",
      "published_at": "2026-10-10T11:11:02Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "铜吉铁路全线最长特大桥完成架梁",
      "url": "https://www.chinanews.com.cn/cj/2026/10-10/10710641.shtml",
      "version_id": "itemv-8c0d568728e00aa9d92b6452"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "铜吉铁路全线最长特大桥完成架梁",
  "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-a05222e38dd564a9f038f4f9"
  },
  "published_at": "2026-10-10T11:11:02Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-00a143e7ee45f88d365a1d33",
      "published_at": "2026-10-10T11:11:02Z",
      "statement": "China News Service published “铜吉铁路全线最长特大桥完成架梁”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-10-10T11:11:02Z",
  "url": "https://palimpsest.info/news/wire/event-ab2447129addfb6c72f97e48/",
  "version_id": "eventv-a05222e38dd564a9f038f4f9"
}