{
  "schema_version": "1.0",
  "request_id": "00000000-0000-4000-8000-000000000001",
  "subject": "Demo: Conflicting listings say the Lumen desk lamp is available.",
  "claim": "Demo: Conflicting listings say the Lumen desk lamp is available.",
  "status": "mixed",
  "summary": "The retrieved evidence conflicts. Both supporting and contradicting evidence are retained.",
  "confidence": 0.35,
  "confidence_kind": "heuristic_evidence_strength_not_probability",
  "sources": [
    {
      "id": "s1",
      "url": "https://manufacturer.example.com/lumen",
      "title": "Fictional Lumen product listing",
      "publisher": "manufacturer.example.com",
      "retrieved_at": "2026-01-01T00:00:00.000Z",
      "published_at": null,
      "supports": true,
      "stance": "supports",
      "evidence_kind": "page_text",
      "content_sha256": "87d312c33f10989581f5f71f3832e77be0dc5e06f0598cbc369bacde570d35d3"
    },
    {
      "id": "s2",
      "url": "https://retailer.example.com/lumen",
      "title": "Fictional Lumen product listing",
      "publisher": "retailer.example.com",
      "retrieved_at": "2026-01-01T00:00:00.000Z",
      "published_at": null,
      "supports": false,
      "stance": "contradicts",
      "evidence_kind": "page_text",
      "content_sha256": "fa5b89e468b059936c87997df520da626cb877a99c83684fb7c7ff13d19c3df6"
    }
  ],
  "facts": [
    {
      "id": "f1",
      "source_id": "s1",
      "statement": "The fictional listing states: The Lumen desk lamp is in stock and available to order.",
      "quote": "The Lumen desk lamp is in stock and available to order.",
      "relation": "supports"
    },
    {
      "id": "f2",
      "source_id": "s2",
      "statement": "The fictional listing states: The Lumen desk lamp has been discontinued and is unavailable.",
      "quote": "The Lumen desk lamp has been discontinued and is unavailable.",
      "relation": "contradicts"
    }
  ],
  "conclusion": {
    "text": "The retrieved evidence conflicts. Both supporting and contradicting evidence are retained.",
    "fact_ids": [
      "f1",
      "f2"
    ],
    "interpretation": true
  },
  "contradictions": [
    {
      "fact_ids": [
        "f1",
        "f2"
      ],
      "description": "These cited facts disagree about the request."
    }
  ],
  "verified_at": "2026-01-01T00:00:00.000Z",
  "limitations": [
    "DEMONSTRATION ONLY. These fictional fixture sources were not retrieved from the live web.",
    "Conclusion and extracted statements are machine interpretations of cited evidence, not independent guarantees.",
    "Confidence is a conservative evidence-strength heuristic, not a calibrated probability of truth."
  ],
  "research": {
    "provider": "fictional-fixtures",
    "model": "deterministic-fixture",
    "tier": "standard",
    "queries": [
      "Demo: Conflicting listings say the Lumen desk lamp is available."
    ],
    "demo": true
  }
}