{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "近日，“甲醛白菜”事件在中国互联网持续发酵，引发舆论关注。综合中央社等多家媒体25日的报道，韩国与日本等邻国紧急清查从中国进口的白菜，看是否含有甲醛等物质。",
  "desk": "politics",
  "event_id": "event-b0173ee4f39055ea4a56a539",
  "evidence_groups": [
    {
      "group_id": "france-medias-monde-rfi-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "rfi-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "france-medias-monde-rfi-editorial",
      "item_id": "item-882a0ee768d2070da8e88a08",
      "published_at": "2026-08-25T14:33:44Z",
      "role": "media",
      "source_id": "rfi-chinese",
      "source_name": "RFI",
      "title": "“甲醛白菜”事件持续发酵 日韩等国紧急清查中国进口白菜",
      "url": "https://www.rfi.fr/cn/%E7%A4%BE%E4%BC%9A/20260825-%E7%94%B2%E9%86%9B%E7%99%BD%E8%8F%9C-%E4%BA%8B%E4%BB%B6%E6%8C%81%E7%BB%AD%E5%8F%91%E9%85%B5-%E6%97%A5%E9%9F%A9%E7%AD%89%E5%9B%BD%E7%B4%A7%E6%80%A5%E6%B8%85%E6%9F%A5%E4%B8%AD%E5%9B%BD%E8%BF%9B%E5%8F%A3%E7%99%BD%E8%8F%9C",
      "version_id": "itemv-a9058ba42cb6e66c41d0d399"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "“甲醛白菜”事件持续发酵 日韩等国紧急清查中国进口白菜",
  "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."
  ],
  "mutation": {
    "kind": "new",
    "previous_version_id": null
  },
  "published_at": "2026-08-25T14:33:44Z",
  "reported_facts": [
    {
      "attribution": "RFI",
      "evidence_item_id": "item-882a0ee768d2070da8e88a08",
      "published_at": "2026-08-25T14:33:44Z",
      "statement": "RFI published ““甲醛白菜”事件持续发酵 日韩等国紧急清查中国进口白菜”."
    }
  ],
  "topics": [
    "economy",
    "politics",
    "rights"
  ],
  "updated_at": "2026-08-25T14:33:44Z",
  "url": "https://palimpsest.info/news/wire/event-b0173ee4f39055ea4a56a539/",
  "version_id": "eventv-638f76b938bc1de7590b49d9"
}