{
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  "dek": "Chinese scientists have proposed developing “underground agriculture” in abandoned coal mine tunnels as part of a push to create a green, circular economy for the country’s massive mining industry. A team of researchers from Shanxi, a major coal-producing province in central China, described the idea late last month in",
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      "source_name": "South China Morning Post — China",
      "title": "Chinese scientists propose turning abandoned coal mines into underground farms",
      "url": "https://www.scmp.com/news/china/science/article/3366734/chinese-scientists-propose-turning-abandoned-coal-mines-underground-farms",
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    "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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