Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/20-ulls-vag",  "name": "20 Ulls väg",  "description": "A large parking ground next to the University and the fitness center. There are no facilities and it’s not really nice but if you want to stay in this area this place serves it’s purpose. We stayed here for several nights without any issues. There are other free parking spaces which we did not really check out. But it may be worth roaming around a bit because there are places more offside and near to the river.",  "url": "https://campertunity.com/listings/campgrounds/20-ulls-vag",  "image": [    "https://cdn3.park4night.com/lieu/808801_808900/808874_gd.jpg"  ],  "geo": {    "@type": "GeoCoordinates",    "latitude": 59.81636,    "longitude": 17.65874  },  "sameAs": [    "https://park4night.com/en/place/284347"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Gym"    },    {      "@type": "LocationFeatureSpecification",      "name": "Free Parking"    },    {      "@type": "LocationFeatureSpecification",      "name": "Parking"    },    {      "@type": "LocationFeatureSpecification",      "name": "River"    }  ]}