Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/upper-lena-lake-olympic-national-park-lilliwaup-wa",  "name": "Upper Lena Lake — Olympic National Park",  "description": "Within Olympic National Park, Upper Lena Lake provides backcountry camping accessible only by hiking or boat. The National Park Service manages this walk-in campground, which requires reservations and prohibits pets. Campers face a challenging climb to reach the site, with snow covering the area through much of June according to visitor reports. The campground features toilets and picnic tables, with bear wires available for food storage. Multiple camping spots await at the destination, thoug...",  "url": "https://campertunity.com/listings/campgrounds/upper-lena-lake-olympic-national-park-lilliwaup-wa",  "image": [    "https://photos.thedyrt.com/photo/30994/photo/upper-lena-lake_06c6d3f968a2ec8330061430f05da161.png"  ],  "address": {    "@type": "PostalAddress",    "addressLocality": "Lilliwaup",    "addressRegion": "WA",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 47.63410961,    "longitude": -123.20946475  },  "sameAs": [    "https://thedyrt.com/camping/washington/upper-lena-lake"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Picnic Table"    },    {      "@type": "LocationFeatureSpecification",      "name": "Bear Box"    },    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Picnic Table"    },    {      "@type": "LocationFeatureSpecification",      "name": "Backcountry"    },    {      "@type": "LocationFeatureSpecification",      "name": "Hiking"    },    {      "@type": "LocationFeatureSpecification",      "name": "Lake"    },    {      "@type": "LocationFeatureSpecification",      "name": "Walk In"    },    {      "@type": "LocationFeatureSpecification",      "name": "Walk In"    }  ]}