Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/chicago-northwest-koa-holiday-union-il-us",  "name": "Chicago Northwest KOA Holiday",  "description": "Enjoy a peaceful camping experience in a friendly and quiet country setting. We offer a variety of basic and upgraded RV sites, shaded tent sites, rustic and deluxe camping cabins, and a fully equipped travel trailer for rent. WI-FI is complimentary throughout the park. There is a lot to do for families! Check out the Gem Mine, Jump Pad, Gagaball, Mini Golf, Pool, and huge playground! Join us for guided activities on weekends. Visit area attractions, like the Illinois Railway Museum, Santa's...",  "url": "https://campertunity.com/listings/campgrounds/chicago-northwest-koa-holiday-union-il-us",  "image": [    "https://koa.com/content/campgrounds/chicago/heroitems/13101heroitems96c20530-8895-4cb6-8a69-9054d069c1e9.jpeg",    "https://koa.com/content/campgrounds/chicago/photos/0b917568-377c-49ca-be2a-ff253494d5e7photo031cc1b9-8966-48d4-9cd1-820a8c612c26.jpeg",    "/content/campgrounds/chicago/waystostayphotos/13101waystostayphotos892b4191-19fd-4447-9f2c-60d62b83ad76.jpg?preset=srcset-xs"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "8404 South Union Road",    "addressLocality": "Union",    "addressRegion": "IL",    "postalCode": "60180",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 42.206118,    "longitude": -88.550137  },  "sameAs": [    "https://campsite-usa.com/campsite/chicago-northwest-koa-holiday",    "https://koa.com/campgrounds/chicago/",    "https://koa.com/campgrounds/chicago/blog/",    "https://koa.com/campgrounds/chicago/groups/",    "https://koa.com/campgrounds/chicago/general-information/",    "https://www.camping.org/campgrounds/illinois/union/chicago-northwest-koa"  ],  "checkoutTime": "00:00:00",  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Tent"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv"    }  ]}