Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/hayes-river-olympic-national-park-wa",  "name": "Hayes River — Olympic National Park",  "description": "Within Olympic National Park, Hayes River operates as a National Park Service campground in Washington's remote wilderness. The site provides basic camping facilities for visitors exploring the park's backcountry regions. Access typically requires advance planning due to the campground's location within the national park system. Campers seeking additional options in the broader region can explore [camping near Olympic National Park](https://thedyrt.com/camping/washington/near/olympic-national...",  "url": "https://campertunity.com/listings/campgrounds/hayes-river-olympic-national-park-wa",  "address": {    "@type": "PostalAddress",    "addressRegion": "WA",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 47.80937985,    "longitude": -123.45398136  },  "sameAs": [    "https://thedyrt.com/camping/washington/hayes-river"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Backcountry"    },    {      "@type": "LocationFeatureSpecification",      "name": "River"    }  ]}