{
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  "dek": "8月26日上午，因尼泊尔一侧发生泥石流灾害，造成西藏日喀则市吉隆县吉隆口岸重大人员伤亡、失联。多方救援力量持续向灾区挺进，失联人员搜寻、道路清淤抢通、堰塞湖监测排险等工作同步展开。吉隆口岸抢险救援为何困难重重？多位受访专家表示，这场救援面临着多重罕见难点。",
  "desk": "politics",
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      "source_name": "China News Service",
      "title": "水中“填”路、峭壁抢险 吉隆口岸救援为何困难重重？专家详解",
      "url": "https://www.chinanews.com.cn/gn/2026/09-01/10687594.shtml",
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  "limitations": [
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    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
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    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
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