Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/old-lock-and-dam-8-jersey",  "name": "Old Lock and Dam 8",  "description": "This US Army Corps of Engineers campground sits along the Ouachita River with basic toilet facilities and no reservation system. The site operates on a first-come, first-served basis, making it accessible for spontaneous trips but potentially unreliable during busy periods. Road access details and specific site layouts aren't well-documented in available information. The location puts campers within reach of [Moro Bay State Park Campground](https://thedyrt.com/camping/arkansas/arkansas-moro-b...",  "url": "https://campertunity.com/listings/campgrounds/old-lock-and-dam-8-jersey",  "address": {    "@type": "PostalAddress",    "addressLocality": "El Dorado",    "addressRegion": "AR",    "postalCode": "71730",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 33.29999981,    "longitude": -92.4620004  },  "sameAs": [    "https://thedyrt.com/camping/arkansas/old-lock-and-dam-8"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "River"    }  ]}