{
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    "relation": "topic-surface-only",
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  "dek": "中新社北京9月10日电 (记者 陈杭)中国—上海合作组织基础教育合作中心(下称“中心”)10日在2026年中国国际服务贸易交易会教育服务专题开幕式上揭牌。中心将积极搭建与上合组织成员国的交流合作平台，重点围绕青少年人文交流、教师培养培训与交流、人工智能赋能基础教育、教育政策研究与智库等方面开展工作。",
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      "role": "media",
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      "source_name": "China News Service",
      "title": "中国—上海合作组织基础教育合作中心在北京揭牌",
      "url": "https://www.chinanews.com.cn/gn/2026/09-10/10693948.shtml",
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    "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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      "evidence_item_id": "item-10b3c2c01384ea9eac1b0ac4",
      "published_at": "2026-09-10T06:42:35Z",
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