Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/mitaki-green-sports-center-hiroshima-miyajima",  "name": "三滝少年自然の家・グリーンスポーツセンター",  "description": "It's often used by small schools and other organizations from the center of the city, but it's also possible to use family and other forms of advance application.",  "url": "https://campertunity.com/listings/campgrounds/mitaki-green-sports-center-hiroshima-miyajima",  "address": {    "@type": "PostalAddress",    "streetAddress": "広島県広島市西区三滝本町1丁目73-20",    "addressLocality": "広島・宮島",    "addressRegion": "Hiroshima",    "postalCode": "733-0802",    "addressCountry": "JP"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 34.416535,    "longitude": 132.436821  },  "sameAs": [    "https://www.nap-camp.com/hiroshima/10802"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Stargazing"    },    {      "@type": "LocationFeatureSpecification",      "name": "Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent"    },    {      "@type": "LocationFeatureSpecification",      "name": "Swimming"    },    {      "@type": "LocationFeatureSpecification",      "name": "Hiking"    }  ]}