Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/drinking-water-available-saint-marys-oh",  "name": "Grand Lake St Marys Campground",  "description": "Grand Lake St. Marys State Park Campground is situated on the shores of a 13,500-acre reservoir that was constructed in the early 1800s as a feeder for the Miami-Erie Canal and recognized for many years as the world's largest man-made lake. The park became one of Ohio's first state parks in 1949, preserving this historic waterway for recreation. The campground provides 216 campsites, with 135-148 equipped with electric hookups and approximately 33 offering full hookups with water and sewer. S...",  "url": "https://campertunity.com/listings/campgrounds/drinking-water-available-saint-marys-oh",  "image": [    "https://campflare.com/preview.png"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "Edgewater Dr",    "addressLocality": "Saint Marys",    "addressRegion": "OH",    "postalCode": "45885",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 40.547519,    "longitude": -84.439451  },  "sameAs": [    "https://campflare.com/campground/grand-lake-st-marys-campground-ohiostateparks-444"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Dump Station"    },    {      "@type": "LocationFeatureSpecification",      "name": "Flush Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Boat Ramp"    },    {      "@type": "LocationFeatureSpecification",      "name": "Full Hookup"    },    {      "@type": "LocationFeatureSpecification",      "name": "Hot Showers"    },    {      "@type": "LocationFeatureSpecification",      "name": "Laundry"    },    {      "@type": "LocationFeatureSpecification",      "name": "Drinking Water"    },    {      "@type": "LocationFeatureSpecification",      "name": "Toilets"    },    {      "@type": "LocationFeatureSpecification",      "name": "Showers"    },    {      "@type": "LocationFeatureSpecification",      "name": "Sewer Hookup"    },    {      "@type": "LocationFeatureSpecification",      "name": "Water Hookup"    },    {      "@type": "LocationFeatureSpecification",      "name": "Electric Hookup"    },    {      "@type": "LocationFeatureSpecification",      "name": "Potable Water"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv Hookup"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv Sanitation"    },    {      "@type": "LocationFeatureSpecification",      "name": "Cabin"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent"    },    {      "@type": "LocationFeatureSpecification",      "name": "Swimming"    },    {      "@type": "LocationFeatureSpecification",      "name": "Boating"    },    {      "@type": "LocationFeatureSpecification",      "name": "Fishing"    },    {      "@type": "LocationFeatureSpecification",      "name": "Beach"    },    {      "@type": "LocationFeatureSpecification",      "name": "Lake"    },    {      "@type": "LocationFeatureSpecification",      "name": "Lakefront"    }  ]}