{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网江西余干11月7日电(赖晗泽)作为江西省的传统农业大县，地处鄱阳湖畔的上饶市余干县耕地资源丰富。但由于过去相关部门在土地管理方面缺乏协作，导致当地早年整治完成的部分耕地正面临耕作层偏薄、有机质不足等问题，极易陷入“整治后退化、退化后复整”的风险。",
  "desk": "economy",
  "event_id": "event-b31917cc3d3e3491427d1a29",
  "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-4cdf5a6897a7e8fa47f47753",
      "published_at": "2026-11-07T11:20:00Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "淤泥变沃土 江西余干跨部门协同破解耕地退化困局",
      "url": "https://www.chinanews.com.cn/cj/2026/11-07/10728046.shtml",
      "version_id": "itemv-ff97a02788407ca1416bd14e"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "淤泥变沃土 江西余干跨部门协同破解耕地退化困局",
  "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-b10170595880b42fab3209c3"
  },
  "published_at": "2026-11-07T11:20:00Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-4cdf5a6897a7e8fa47f47753",
      "published_at": "2026-11-07T11:20:00Z",
      "statement": "China News Service published “淤泥变沃土 江西余干跨部门协同破解耕地退化困局”."
    }
  ],
  "topics": [
    "economy",
    "government",
    "technology"
  ],
  "updated_at": "2026-11-07T11:20:00Z",
  "url": "https://palimpsest.info/news/wire/event-b31917cc3d3e3491427d1a29/",
  "version_id": "eventv-b10170595880b42fab3209c3"
}