Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/st-clair-riverfront-retreat-port-huron-mi",  "name": "St. Clair Riverfront Retreat",  "description": "Park your rig on a level concrete drive overlooking the St. Clair River and watch Great Lakes freighters glide by at this intimate riverfront retreat. Wildlife abounds--ducks, geese, muskrats--and downtown Port Huron is a short bus ride away. Grab groceries just minutes on foot, then return for homemade sweet treats from your welcoming hosts. Electricity hookups available. Ideal for RV camping enthusiasts craving waterside tranquility.",  "url": "https://campertunity.com/listings/campgrounds/st-clair-riverfront-retreat-port-huron-mi",  "image": [    "https://dr64aezf2r473.cloudfront.net/host/36366/photo-gallery/Kw6m1iRrmouNUJ0Q_6ef444382e299c6a3a10dba780cb2e5b_medium.jpg"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "Port Huron, MI",    "addressLocality": "Port Huron",    "addressRegion": "MI",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 42.92773946,    "longitude": -82.47711863  },  "sameAs": [    "https://www.harvesthosts.com/hosts/michigan/teris-treats"  ],  "checkinTime": "06:60:00",  "checkoutTime": "06:00:00",  "numberOfRooms": 1,  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Back In"    },    {      "@type": "LocationFeatureSpecification",      "name": "Campervan"    },    {      "@type": "LocationFeatureSpecification",      "name": "Pet Friendly"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv Camping"    },    {      "@type": "LocationFeatureSpecification",      "name": "Rv"    },    {      "@type": "LocationFeatureSpecification",      "name": "Riverside"    },    {      "@type": "LocationFeatureSpecification",      "name": "River"    }  ]}