Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/yamagata-19",  "name": "八森山レクリエーション広場",  "description": "You can go to a camp where nature has kept you alive, and you can find the flowers and the vegetables of the season. Since it's available free of charge all year round, it's also fascinating to see a different view each season.",  "url": "https://campertunity.com/listings/campgrounds/yamagata-19",  "address": {    "@type": "PostalAddress",    "streetAddress": "山形県鶴岡市三瀬山田1-1",    "addressLocality": "酒田・鶴岡",    "addressRegion": "Yamagata",    "postalCode": "999-7463",    "addressCountry": "JP"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 38.6835131,    "longitude": 139.6648107  },  "sameAs": [    "https://www.nap-camp.com/yamagata/11145"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent"    },    {      "@type": "LocationFeatureSpecification",      "name": "Swimming"    },    {      "@type": "LocationFeatureSpecification",      "name": "Fishing"    }  ]}