{
  "@context": "https://schema.org",
  "@type": "DataCatalog",
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  "description": "Guided and self-guided Smithsonian itineraries. Compare duration, meeting points, and inclusions before you book. Independent tour planner.",
  "url": "https://smithsoniantour.com/catalog.json",
  "publisher": {
    "@type": "Organization",
    "name": "Smithsonian Museums Tour",
    "url": "https://smithsoniantour.com",
    "email": "info@smithsoniantour.com"
  },
  "dataset": [
    {
      "@type": "TouristTrip",
      "name": "Air and Space and Natural History"
    },
    {
      "@type": "TouristTrip",
      "name": "American History and the castles"
    },
    {
      "@type": "TouristTrip",
      "name": "Off-Mall gems"
    }
  ],
  "spatialCoverage": {
    "@type": "TouristAttraction",
    "name": "Smithsonian",
    "geo": {
      "@type": "GeoCoordinates",
      "latitude": 38.8887,
      "longitude": -77.0261
    }
  }
}