{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "香港高中以「公民與社會發展科」取代通識科至今已五年，學生前往中國大陸考察亦由過去的自願參與，逐步成為課程安排的一部分。2025/26學年，約有5萬名高中學生參與相關考察，政府資助逾8,400萬港元。BBC中文採訪老師及學生，了解他們在考察期間的所見所聞，以及對這類活動的看法。",
  "desk": "politics",
  "event_id": "event-23938633e3138f7ba4825c2e",
  "evidence_groups": [
    {
      "group_id": "bbc-chinese-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "bbc-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "bbc-chinese-editorial",
      "item_id": "item-8db8ee31fffb41c5968b4c51",
      "published_at": "2026-09-01T08:18:19Z",
      "role": "media",
      "source_id": "bbc-chinese",
      "source_name": "BBC News Chinese",
      "title": "「大家都是做做樣子」：香港高中公民科推行五週年",
      "url": "https://www.bbc.com/zhongwen/articles/c93vq6245q2o/trad?at_campaign=rss&at_medium=RSS",
      "version_id": "itemv-b3e5f9c4a5c8b719c725c354"
    }
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  "evidence_strength": "single-source",
  "headline": "「大家都是做做樣子」：香港高中公民科推行五週年",
  "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-efff1a53c8222bbe12d9f143"
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  "published_at": "2026-09-01T08:18:19Z",
  "reported_facts": [
    {
      "attribution": "BBC News Chinese",
      "evidence_item_id": "item-8db8ee31fffb41c5968b4c51",
      "published_at": "2026-09-01T08:18:19Z",
      "statement": "BBC News Chinese published “「大家都是做做樣子」：香港高中公民科推行五週年”."
    }
  ],
  "topics": [
    "government",
    "politics",
    "rights"
  ],
  "updated_at": "2026-09-01T08:18:19Z",
  "url": "https://palimpsest.info/news/wire/event-23938633e3138f7ba4825c2e/",
  "version_id": "eventv-efff1a53c8222bbe12d9f143"
}