{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网长沙11月12日电 (记者 杨华峰)12日，CHINTERGEO2026中国测绘地理信息技术装备展览会在湖南国际会展中心(芒果馆)拉开帷幕。这场汇聚空、天、地、海全域感知技术的行业盛会落地中部，依托硬核国产装备、国际商贸对接、跨界融合应用三大亮点，勾勒测绘地理信息产业新质生产力的发展图景。",
  "desk": "rights",
  "event_id": "event-f2123592e00feb44305ca1dd",
  "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-d43089c47369d0d74fa2b758",
      "published_at": "2026-11-12T08:57:42Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "中国测绘地信装备展落地长沙 空天地深技术同台亮相",
      "url": "https://www.chinanews.com.cn/cj/2026/11-12/10730885.shtml",
      "version_id": "itemv-c54906392f6e68a10022caf1"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "中国测绘地信装备展落地长沙 空天地深技术同台亮相",
  "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-f03a4bc091c505ebdaab0f1b"
  },
  "published_at": "2026-11-12T08:57:42Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-d43089c47369d0d74fa2b758",
      "published_at": "2026-11-12T08:57:42Z",
      "statement": "China News Service published “中国测绘地信装备展落地长沙 空天地深技术同台亮相”."
    }
  ],
  "topics": [
    "economy",
    "rights",
    "technology"
  ],
  "updated_at": "2026-11-12T08:57:42Z",
  "url": "https://palimpsest.info/news/wire/event-f2123592e00feb44305ca1dd/",
  "version_id": "eventv-f03a4bc091c505ebdaab0f1b"
}