{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
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  "dek": "良渚古城遗址公园。余杭区委宣传部供图 中新网杭州10月10日电(记者 王逸飞)第四届“良渚论坛”将于10月18日—20日在杭州市余杭区举行。今年是良渚遗址发现90周年，作为良渚遗址所在地，余杭将向全球嘉宾展现怎样的遗址保护、传承、利用面貌，备受关注。",
  "desk": "rights",
  "event_id": "event-e0003bcc8f7987efbd39166d",
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    {
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        "media"
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        "china-news-service-politics"
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      "published_at": "2026-10-10T13:15:31Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "“良渚论坛”东道主：写出文明守护新叙事",
      "url": "https://www.chinanews.com.cn/gn/2026/10-10/10710775.shtml",
      "version_id": "itemv-32ca53a7118db93492bcacf1"
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  "evidence_strength": "single-source",
  "headline": "“良渚论坛”东道主：写出文明守护新叙事",
  "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."
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  "mutation": {
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  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-9c230aaeb3d44a37420b92e6",
      "published_at": "2026-10-10T13:15:31Z",
      "statement": "China News Service published ““良渚论坛”东道主：写出文明守护新叙事”."
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  "url": "https://palimpsest.info/news/wire/event-e0003bcc8f7987efbd39166d/",
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}