Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/bay-campground-sleeping-bear-dunes-national-lakeshore-empire",  "name": "Bay Campground — Sleeping Bear Dunes National Lakeshore",  "description": "## Overview South Manitou Group Campground is a tent-only backcountry facility on South Manitou Island in Sleeping Bear Dunes National Lakeshore on Lake Michigan. Campers must take a 1.5-hour [Manitou Island Transit Ferry][1] trip or boat ride to reach it, and must backpack their gear into the campground from the dock.This facility is comprised of three reservable group sites at Bay Campground and three others at Weather Station Campground. Each site is open to groups of nine to 20 people onl...",  "url": "https://campertunity.com/listings/campgrounds/bay-campground-sleeping-bear-dunes-national-lakeshore-empire",  "image": [    "https://photos.thedyrt.com/photo/689494/media/bay_cd553e96-04a5-412b-889f-0c5634f74522.jpeg"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "SLEEPING BEAR DUNES NATIONAL LAKESHORE 9922 FRONT STREET",    "addressLocality": "Empire",    "addressRegion": "MI",    "postalCode": "49630",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 45.0124639,    "longitude": -86.0947  },  "sameAs": [    "https://thedyrt.com/camping/michigan/bay"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Pit Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Fire Pit"    },    {      "@type": "LocationFeatureSpecification",      "name": "Firewood"    },    {      "@type": "LocationFeatureSpecification",      "name": "Fires"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Backcountry"    },    {      "@type": "LocationFeatureSpecification",      "name": "Group Site"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent"    },    {      "@type": "LocationFeatureSpecification",      "name": "Swimming"    },    {      "@type": "LocationFeatureSpecification",      "name": "Dunes"    },    {      "@type": "LocationFeatureSpecification",      "name": "Beach"    },    {      "@type": "LocationFeatureSpecification",      "name": "Island"    }  ],  "offers": {    "@type": "Offer",    "availability": "https://schema.org/InStock",    "priceCurrency": "USD",    "price": "30",    "priceValidUntil": "2026-10-01"  },  "priceRange": "$30+"}