{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "日本作家安田峰俊身兼「记者」和「恐龙迷」两种身份，在新作《恐龙中国》里，钩勒了当代中国古生物学者研究恐龙化石的今昔物语。",
  "desk": "rights",
  "event_id": "event-f69f4607c2fec10a7bad0318",
  "evidence_groups": [
    {
      "group_id": "radio-free-asia-mandarin",
      "roles": [
        "media"
      ],
      "source_ids": [
        "rfa-mandarin"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "radio-free-asia-mandarin",
      "item_id": "item-047bd1d26802462bdbc09afd",
      "published_at": "2026-11-15T07:12:28Z",
      "role": "media",
      "source_id": "rfa-mandarin",
      "source_name": "Radio Free Asia Mandarin",
      "title": "周末读书 / 安田峰俊： “恐龙研究，是中国少数仍然’正常’的领域”",
      "url": "https://rfa.org/mandarin/wenhua/2026/11/15/dinosaur-china-yasudaminetoshi/",
      "version_id": "itemv-c680c5e0d526bebc40b19ae6"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "周末读书 / 安田峰俊： “恐龙研究，是中国少数仍然’正常’的领域”",
  "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-0cad8a6ab102bc2ad3373861"
  },
  "published_at": "2026-11-15T07:12:28Z",
  "reported_facts": [
    {
      "attribution": "Radio Free Asia Mandarin",
      "evidence_item_id": "item-047bd1d26802462bdbc09afd",
      "published_at": "2026-11-15T07:12:28Z",
      "statement": "Radio Free Asia Mandarin published “周末读书 / 安田峰俊： “恐龙研究，是中国少数仍然’正常’的领域””."
    }
  ],
  "topics": [
    "measurement",
    "politics",
    "rights"
  ],
  "updated_at": "2026-11-15T07:12:28Z",
  "url": "https://palimpsest.info/news/wire/event-f69f4607c2fec10a7bad0318/",
  "version_id": "eventv-0cad8a6ab102bc2ad3373861"
}