Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/estate-17th-century-castle-and-12th-century-mill-blangy-sur",  "name": "Estate: 17th century castle and 12th century mill.",  "description": "The first known castle of Mademoiselle de Montpensier, the Estate is located on a 9-hectare island surrounded by the Bresle River, and will give you a royal experience. We can accommodate scout groups, we have specific locations. The site is secure, we have more than 80 cameras.",  "url": "https://campertunity.com/listings/campgrounds/estate-17th-century-castle-and-12th-century-mill-blangy-sur",  "address": {    "@type": "PostalAddress",    "addressLocality": "BLANGY SUR BRESLE",    "addressCountry": "FR"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 49.938,    "longitude": 1.613  },  "sameAs": [    "https://www.campercontact.com/en/france/-/blangy-sur-bresle/173305/estate-17th-century-castle-and-12th-century-mill"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Rv Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv"    },    {      "@type": "LocationFeatureSpecification",      "name": "Island"    },    {      "@type": "LocationFeatureSpecification",      "name": "River"    }  ]}