{
  "@context": "https://schema.org",
  "@type": "SoftwareApplication",
  "@id": "https://example.com/calculator#software-application",
  "name": "Example Calculator (fictional)",
  "url": "https://example.com/calculator",
  "applicationCategory": "BusinessApplication",
  "operatingSystem": "Web browser",
  "offers": {
    "@type": "Offer",
    "price": 0,
    "priceCurrency": "USD"
  }
}