{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网南昌11月5日电(卢梦梦)10月31日至11月4日，2026中国航空产业大会暨南昌航空产业博览会在江西南昌绿地国际博览中心举行。大会期间，高空应急巡逻无人机、大型无人直升机、超轻型运动飞机等多款航空领域创新成果惊艳亮相，院士专家、企业高管、金融机构代表等围绕低空经济、商业航天、航空制造等议题进行研讨，探索航空领域发展新方向。",
  "desk": "economy",
  "event_id": "event-b697d0df51d955a9b620058f",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-politics"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-c7c0ac670299428f1c3fee9c",
      "published_at": "2026-11-05T12:48:31Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "向空图强，“英雄城”南昌如何“飞”向新高度？",
      "url": "https://www.chinanews.com.cn/gn/2026/11-05/10726853.shtml",
      "version_id": "itemv-8501c0db9aebf3d376a86c98"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "向空图强，“英雄城”南昌如何“飞”向新高度？",
  "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-cfdc28c9c7036a59918dc321"
  },
  "published_at": "2026-11-05T12:48:31Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-c7c0ac670299428f1c3fee9c",
      "published_at": "2026-11-05T12:48:31Z",
      "statement": "China News Service published “向空图强，“英雄城”南昌如何“飞”向新高度？”."
    }
  ],
  "topics": [
    "economy",
    "government",
    "politics"
  ],
  "updated_at": "2026-11-05T12:48:31Z",
  "url": "https://palimpsest.info/news/wire/event-b697d0df51d955a9b620058f/",
  "version_id": "eventv-cfdc28c9c7036a59918dc321"
}