{
  "@context": {
    "@version": 1.1,
    "urc": "https://schema.urc.com/",
    "schema": "https://schema.org/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "Company": {
      "@id": "schema:Corporation",
      "@type": "@id"
    },
    "PetroleumRefinery": {
      "@id": "urc:PetroleumRefinery",
      "@type": "@id",
      "subClassOf": "schema:Organization"
    },
    "FuelRetailLocation": {
      "@id": "urc:FuelRetailLocation",
      "@type": "@id",
      "subClassOf": "schema:LocalBusiness"
    },

    "name": { "@id": "schema:name", "@type": "xsd:string" },
    "url": { "@id": "schema:url", "@type": "@id" },
    "address": { "@id": "schema:address", "@type": "@id" },
    "telephone": { "@id": "schema:telephone", "@type": "xsd:string" },
    "brand": { "@id": "schema:brand", "@type": "xsd:string" },
    "productType": { "@id": "urc:productType", "@type": "xsd:string" },
    "region": { "@id": "urc:serviceRegion", "@type": "xsd:string" },

    "PetroleumProduct": {
      "@id": "urc:PetroleumProduct",
      "@type": "@id",
      "subClassOf": "schema:Product"
    },
    "fuelGrade": { "@id": "urc:fuelGrade", "@type": "xsd:string" },
    "productionCapacity": { "@id": "urc:productionCapacity", "@type": "xsd:string" }
  }
}