{
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    "relation": "topic-surface-only",
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  "dek": "The Hong Kong and Shenzhen governments on Thursday signed a memorandum of understanding and several bilateral agreements covering areas such as finance, innovation and technology, and support services for enterprises going global. Chief Executive John Lee and Secretary of the CPC Shenzhen Municipal Committee, Jin Lei,",
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      "source_name": "Radio Television Hong Kong",
      "title": "HK, Shenzhen strike agreements to deepen cooperation",
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  "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": "Radio Television Hong Kong",
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