Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/keller-park-coulee-dam-wa",  "name": "Keller Park",  "description": "Within Lake Roosevelt National Recreation Area, Keller Park provides National Park Service camping along the Columbia River reservoir. The campground sits approximately 15 miles from the town of Coulee Dam in north-central Washington. As part of the larger recreation area, campers have access to the extensive shoreline and water activities that define this region. The site serves as a base for exploring the broader [campgrounds near Lake Roosevelt National Recreation Area](https://thedyrt.com...",  "url": "https://campertunity.com/listings/campgrounds/keller-park-coulee-dam-wa",  "image": [    "https://assets.thedyrt.com/next/public/assets/images/no_image.svg"  ],  "address": {    "@type": "PostalAddress",    "addressLocality": "Coulee Dam",    "addressRegion": "WA",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 48.04057905,    "longitude": -118.67014282  },  "sameAs": [    "https://thedyrt.com/camping/washington/keller-park"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Lake"    },    {      "@type": "LocationFeatureSpecification",      "name": "Coastal"    },    {      "@type": "LocationFeatureSpecification",      "name": "River"    }  ]}