Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/zelwagi-13-droga-krajowa-16",  "name": "(11-730) Zełwągi - 13 Droga Krajowa 16",  "description": "Parking at the edge of the main street. very quiet and quiet at night. several benches, partly covered. Trash can and toilets available. a staircase leads down to the lake. from a jetty you can go swimming",  "url": "https://campertunity.com/listings/campgrounds/zelwagi-13-droga-krajowa-16",  "image": [    "https://cdn3.park4night.com/lieu/451201_451300/451266_gd.jpg",    "https://cdn3.park4night.com/lieu/675001_675100/675052_gd.jpg",    "https://cdn3.park4night.com/lieu/1865601_1865700/1865607_gd.jpg",    "https://cdn3.park4night.com/lieu/1522701_1522800/1522788_gd.jpg",    "https://cdn3.park4night.com/lieu/451201_451300/451267_gd.jpg"  ],  "geo": {    "@type": "GeoCoordinates",    "latitude": 53.810746,    "longitude": 21.489967  },  "sameAs": [    "https://park4night.com/en/place/162095"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Swimming"    },    {      "@type": "LocationFeatureSpecification",      "name": "Lake"    }  ]}