{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网广州8月25日电 (记者 蔡敏婕)广州国际商业港首开区北地块25日公开挂牌，标志着项目正式迈入落地筹备关键阶段，带动商贸业迭代升级、提质增效。",
  "desk": "rights",
  "event_id": "event-d09f4442c0bc20b457995524",
  "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-91c27cc1a66854898b693771",
      "published_at": "2026-08-25T12:31:45Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "广州国际商业港首开区北地块挂牌",
      "url": "https://www.chinanews.com.cn/cj/2026/08-25/10684082.shtml",
      "version_id": "itemv-0d472ce52bbfa92ce217edca"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "广州国际商业港首开区北地块挂牌",
  "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-1a3a8f878a1291e92ad596ab"
  },
  "published_at": "2026-08-25T12:31:45Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-91c27cc1a66854898b693771",
      "published_at": "2026-08-25T12:31:45Z",
      "statement": "China News Service published “广州国际商业港首开区北地块挂牌”."
    }
  ],
  "topics": [
    "economy",
    "rights",
    "technology"
  ],
  "updated_at": "2026-08-25T12:31:45Z",
  "url": "https://palimpsest.info/news/wire/event-d09f4442c0bc20b457995524/",
  "version_id": "eventv-1a3a8f878a1291e92ad596ab"
}