{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网重庆10月16日电 (梁钦卿)走进沙坪坝区丰文街道三河村，青山和绿水相映成趣，绿树掩映的农家院落干净整洁。近年来，三河村全域整治农村人居环境，对道路、农房、庭院、沟渠、水体等实施微改造、精提升，乡村环境风貌显著提升。",
  "desk": "politics",
  "event_id": "event-b6ef82fad2454cda2ea7dabd",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-politics"
      ]
    }
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  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-93d20f97683495d4f37a367c",
      "published_at": "2026-10-16T06:03:21Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "山清水秀入画来，重庆美丽乡村背后的“生态密码”",
      "url": "https://www.chinanews.com.cn/gn/2026/10-16/10715618.shtml",
      "version_id": "itemv-a186744dca373f97df4a0955"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "山清水秀入画来，重庆美丽乡村背后的“生态密码”",
  "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-55b8bb9fe88d23d34061b06c"
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  "published_at": "2026-10-16T06:03:21Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-93d20f97683495d4f37a367c",
      "published_at": "2026-10-16T06:03:21Z",
      "statement": "China News Service published “山清水秀入画来，重庆美丽乡村背后的“生态密码””."
    }
  ],
  "topics": [
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    "politics"
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  "updated_at": "2026-10-16T06:03:21Z",
  "url": "https://palimpsest.info/news/wire/event-b6ef82fad2454cda2ea7dabd/",
  "version_id": "eventv-55b8bb9fe88d23d34061b06c"
}