{
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    "relation": "topic-surface-only",
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  "dek": "The Hong Kong Space Museum is screening a new 3D dome show, \"Explore 3D\", at its Space Theatre from today (October 15). The show will lead audiences across centuries to explore the scientific journey and abstract laws of physics in an immersive visual experience. Through a series of stunning and richly detailed scenes,",
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      "source_name": "Hong Kong SAR Government News",
      "title": "Hong Kong Space Museum to screen new 3D dome show \"Explore 3D\" (with photos)",
      "url": "https://www.info.gov.hk/gia/general/202610/15/P2026101500251.htm",
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  "headline": "Hong Kong Space Museum to screen new 3D dome show \"Explore 3D\" (with photos)",
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  "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.",
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      "attribution": "Hong Kong SAR Government News",
      "evidence_item_id": "item-22ddbc72fc035bb4fa71fc74",
      "published_at": "2026-10-15T04:52:00Z",
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}