{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网拉萨8月21日电 (李林)21日，西藏林芝市波密县委宣传部介绍，波密县充分利用红色资源，开展红色课堂进校园活动。截至目前，该活动已实现全县乡镇中小学、县直中小学全覆盖，累计覆盖师生1400余人次，发放各类学习激励物资600余份。",
  "desk": "politics",
  "event_id": "event-bd8164b8d7a6870bae5cb2b8",
  "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-6b4651657d537189d1fb7415",
      "published_at": "2026-08-21T13:57:34Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "西藏波密开展红色课堂进校园活动 厚植师生爱国情怀",
      "url": "https://www.chinanews.com.cn/gn/2026/08-21/10682102.shtml",
      "version_id": "itemv-c52fd7603de3b72dedd1b4e5"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "西藏波密开展红色课堂进校园活动 厚植师生爱国情怀",
  "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-3f55379f863a9b1d4cd7988c"
  },
  "published_at": "2026-08-21T13:57:34Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-6b4651657d537189d1fb7415",
      "published_at": "2026-08-21T13:57:34Z",
      "statement": "China News Service published “西藏波密开展红色课堂进校园活动 厚植师生爱国情怀”."
    }
  ],
  "topics": [
    "government",
    "politics"
  ],
  "updated_at": "2026-08-21T13:57:34Z",
  "url": "https://palimpsest.info/news/wire/event-bd8164b8d7a6870bae5cb2b8/",
  "version_id": "eventv-3f55379f863a9b1d4cd7988c"
}