{
  "@context": {
    "@version": 1.1,
    "airproducts": "https://airproducts.com/schema/",
    "schema": "https://schema.org/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "IndustrialGasProduct": "airproducts:IndustrialGasProduct",
    "GasOrder": "airproducts:GasOrder",
    "TankTelemetry": "airproducts:TankTelemetry",
    "name": {
      "@id": "schema:name",
      "@type": "xsd:string"
    },
    "description": {
      "@id": "schema:description",
      "@type": "xsd:string"
    },
    "productId": {
      "@id": "airproducts:product_id",
      "@type": "xsd:string"
    },
    "chemicalFormula": {
      "@id": "airproducts:chemical_formula",
      "@type": "xsd:string"
    },
    "purityGrade": {
      "@id": "airproducts:purity_grade",
      "@type": "xsd:string"
    },
    "purityPercent": {
      "@id": "airproducts:purity_percent",
      "@type": "xsd:decimal"
    },
    "orderId": {
      "@id": "airproducts:order_id",
      "@type": "xsd:string"
    },
    "quantity": {
      "@id": "airproducts:quantity",
      "@type": "xsd:decimal"
    },
    "deliveryDate": {
      "@id": "schema:dateCreated",
      "@type": "xsd:date"
    },
    "tankId": {
      "@id": "airproducts:tank_id",
      "@type": "xsd:string"
    },
    "levelPercent": {
      "@id": "airproducts:level_percent",
      "@type": "xsd:decimal"
    },
    "timestamp": {
      "@id": "schema:dateModified",
      "@type": "xsd:dateTime"
    }
  }
}