Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/camping-mainkur-maintal",  "name": "Camping Mainkur",  "description": "Very well maintained campsite directly on the Main. Frankfurt is easy to reach by bicycle via bike paths. The toilets are very well maintained. The site is secured by a locked gate to which you will receive a key upon arrival. Public transport is nearby. Very friendly staff. ATTENTION: There is no card payment possible, therefore cash must be paid.",  "url": "https://campertunity.com/listings/campgrounds/camping-mainkur-maintal",  "image": [    "https://images.campercontact.com/media/photos/112308515707551747.jpg",    "https://images.campercontact.com/media/photos/4222124650904932.jpg"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "Frankfurter Landstraße 107",    "addressLocality": "Maintal",    "addressRegion": "HE",    "postalCode": "63477",    "addressCountry": "DE"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 50.13806,    "longitude": 8.78266  },  "sameAs": [    "https://www.campercontact.com/en/germany/hesse/maintal/71100/camping-mainkur"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv"    }  ]}