{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "The United States and Canada signalled on Wednesday that they were close to finalising a comprehensive trade deal, after US President Donald Trump paused implementing a new round of crippling tariffs. \"We've come to a deal with Canada,\" Trump said on Wednesday, adding that it's \"subject to finalisation of documents.\" H",
  "desk": "economy",
  "event_id": "event-77dae4a76b3520f0dbadedb4",
  "evidence_groups": [
    {
      "group_id": "rthk-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
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  "evidence_refs": [
    {
      "independence_group": "rthk-editorial",
      "item_id": "item-618662cbfd333ae12ef7f3d9",
      "published_at": "2026-08-19T23:16:25Z",
      "role": "media",
      "source_id": "rthk-finance",
      "source_name": "Radio Television Hong Kong",
      "title": "US and Canada say they are close to final trade deal",
      "url": "https://news.rthk.hk/rthk/en/component/k2/1866791-20260820.htm",
      "version_id": "itemv-a2cc95da192e08da5712a06f"
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  ],
  "evidence_strength": "single-source",
  "headline": "US and Canada say they are close to final trade deal",
  "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": "unchanged",
    "previous_version_id": "eventv-f7fbb9fc96c3e3f1dbd49d99"
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  "published_at": "2026-08-19T23:16:25Z",
  "reported_facts": [
    {
      "attribution": "Radio Television Hong Kong",
      "evidence_item_id": "item-618662cbfd333ae12ef7f3d9",
      "published_at": "2026-08-19T23:16:25Z",
      "statement": "Radio Television Hong Kong published “US and Canada say they are close to final trade deal”."
    }
  ],
  "topics": [
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    "politics"
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  "updated_at": "2026-08-19T23:16:25Z",
  "url": "https://palimpsest.info/news/wire/event-77dae4a76b3520f0dbadedb4/",
  "version_id": "eventv-f7fbb9fc96c3e3f1dbd49d99"
}