{
  "schema_version": "1.0",
  "dataset_id": "oil",
  "effective_date": "2026-08-14",
  "generated_at": "2026-08-14T19:54:28+09:00",
  "sources": [
    {
      "path": "resources/knowledge/original/원가계산/유가_오피넷/유가_전국평균_2026-08-14.json",
      "sha256": "3726397c89108ca5d98b65c0bc615443d02c6fe84794bd95937dabe46464a747",
      "role": "primary"
    }
  ],
  "variables": {
    "oil_gasoline": {
      "value": 1863.25,
      "unit": "KRW/L",
      "scope": "national_average",
      "date": "2026-08-14",
      "source_product_code": "B027",
      "source_product_name": "휘발유"
    },
    "oil_diesel": {
      "value": 1846.39,
      "unit": "KRW/L",
      "scope": "national_average",
      "date": "2026-08-14",
      "source_product_code": "D047",
      "source_product_name": "자동차용경유"
    }
  }
}