Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/rec-251120",  "name": "BLUE MARSH LAKE (DRY BROOKS DAY USE AREA)",  "description": "Overview\n\nLocated at Blue Marsh Lake northwest of Reading, Pennsylvania, three group picnic shelters are available for reservations within the Dry Brooks Day Use Area. With over 36 miles of trails, 5,000 acres of land, 1,147 acres of water, picnic areas, a small beach and boat launches, the Blue Marsh Lake area is appealing to all kinds of outdoor enthusiasts.Recreation\n\nBlue Marsh Lake is an unlimited horsepower lake for boating and waterskiing. Paddle craft are also very popular. There is a...",  "url": "https://campertunity.com/listings/campgrounds/rec-251120",  "image": [    "https://cdn.recreation.gov/public/2022/12/22/15/16/251120_03481bc8-b4b9-42e1-aa92-816c4a6d9e55_1440.webp"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "Bern Township, PA, USA",    "postalCode": "",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 40.389975,    "longitude": -76.0321167  },  "sameAs": [    "https://www.recreation.gov/camping/campgrounds/251120"  ],  "numberOfRooms": 3,  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Biking"    },    {      "@type": "LocationFeatureSpecification",      "name": "Boating"    },    {      "@type": "LocationFeatureSpecification",      "name": "Hiking"    }  ]}