Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/rec-251263",  "name": "Rohrbach Group Campground",  "description": "Overview\n\nTHIS IS NOT A PUBLIC CAMPGROUND. ONLY SCOUTS AND CIVIC ORGANIZATIONS MAY USE ROHRBACH CAMPGROUND.\n\nAntietam National Battlefield is the site of the bloodiest one day battle in American history. After twelve hours of savage combat on September 17, 1862, 23,000 soldiers were killed, wounded or missing. The Battle of Antietam ended the Confederate Army of Northern Virginia's first invasion into the North and led to Abraham Lincoln's issuance of the preliminary Emancipation Proclamation...",  "url": "https://campertunity.com/listings/campgrounds/rec-251263",  "image": [    "https://cdn.recreation.gov/public/2025/04/22/14/50/251263_89fb96a9-e19b-4d56-a877-873d475b602a_1440.webp",    "https://cdn.recreation.gov/public/2025/04/21/19/07/251263_fbd3132c-10a5-49e3-a932-3e23a7f37382_700.webp",    "https://cdn.recreation.gov/public/images/74034_700.webp",    "https://cdn.recreation.gov/public/2025/05/29/03/15/251263_225efff5-638b-40fc-baf2-cfbb5fc9ee32_700.webp",    "https://cdn.recreation.gov/public/2025/05/29/03/02/251263_63eca5b7-38b9-4dbe-87bb-c4231150e33d_700.webp"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "Washington County, MD, USA",    "postalCode": "",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 39.4741667,    "longitude": -77.7444444  },  "sameAs": [    "https://www.recreation.gov/camping/campgrounds/251263"  ],  "numberOfRooms": 10,  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Tent Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent"    },    {      "@type": "LocationFeatureSpecification",      "name": "Biking"    },    {      "@type": "LocationFeatureSpecification",      "name": "Hiking"    }  ]}