{
  "items": [
    {
      "id": "currency-approval-P01",
      "label": "supported",
      "source_units": ["C01", "C04", "C05", "C06", "C02"],
      "rationale": "Using the required workbook rate, USD 12,500 × 0.80 = EUR 10,000. No shipping or VAT adjustment applies. C02 explicitly places exactly EUR 10,000 below this trigger; this does not establish exemption from any other approval requirement."
    },
    {
      "id": "currency-approval-P02",
      "label": "contradicted",
      "source_units": ["C01", "C04", "C05", "C06", "C02"],
      "rationale": "Request A converts to exactly EUR 10,000, with no shipping or VAT adjustment. C02 explicitly states that this amount is below the approval trigger, not above it."
    },
    {
      "id": "currency-approval-P03",
      "label": "supported",
      "source_units": ["C01", "C04", "C05", "C06", "C02"],
      "rationale": "Using the required workbook rate, USD 12,501 × 0.80 = EUR 10,000.80. No shipping or VAT adjustment applies. This exceeds EUR 10,000, so C02 requires project-director approval. The calculation produces no fractional euro cents."
    },
    {
      "id": "currency-approval-P04",
      "label": "contradicted",
      "source_units": ["C03"],
      "rationale": "C03 expressly states that the requester cannot give the project-director approval, although the requester may prepare the conversion."
    },
    {
      "id": "currency-approval-P05",
      "label": "contradicted",
      "source_units": ["C01"],
      "rationale": "C01 requires the workbook rate for USD requests and expressly prohibits using a live exchange rate."
    },
    {
      "id": "currency-approval-P06",
      "label": "contradicted",
      "source_units": ["C06"],
      "rationale": "C06 expressly includes shipping in approval amounts. The absence of shipping charges for Requests A and B does not change that rule."
    },
    {
      "id": "currency-approval-P07",
      "label": "not_established",
      "source_units": ["C06"],
      "rationale": "C06 explicitly says the documents do not state a rounding rule for fractional euro cents. Upward rounding is therefore neither required nor prohibited by the supplied sources."
    },
    {
      "id": "currency-approval-P08",
      "label": "supported",
      "source_units": ["C06"],
      "rationale": "C06 expressly states that approval amounts exclude VAT."
    }
  ]
}