{
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    {
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        ],
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            "Punta Vaca has partial shade and includes three 10' tables, a cement BBQ, a fire circle with benches, and a drinking fountain with spigot. Two chemical toilets are available at site and flush toilets and showers are available nearby. SITE ACCESS: Punta Vaca is located in the family campground. All rules of the campground apply.",
            "CAPACITY: Minimum 17, maximum 50.",
            "PARKING AND VEHICLES: 15 Parking passes will be emailed 5-10 days before your reservations begins. Additional passes are not available for purchase. Buses, RVs, trailers, food trucks, or caterers are prohibited. Violators may be cited and/or towed.",
            "ALCOHOL: Beer and wine allowed. No hard alcohol. Selling of alcoholic beverages, or consumption outside of your designated campsite is subject to citation. Anyone consuming alcohol is subject to state and local guidelines."
          ],
          "amenities": [
            "Pets Allowed"
          ],
          "booking_url": "https://www.reserveamerica.com/explore/del-valle/EB/110003/277/campsite-booking",
          "details": {
            "bbq": true,
            "checkin_time": "2:00 PM",
            "checkout_time": "12:00 PM",
            "driveway_surface": "Gravel",
            "fire_pit": true,
            "looking_for_category": "Group Site",
            "maximum_number_of_people": 50,
            "maximum_number_of_vehicles": 15,
            "minimum_number_of_people": 17,
            "pets_allowed": "Domestic",
            "picnic_table": true,
            "shade": " or Tree CoverPartial",
            "site_access": "Drive-In",
            "site_reserve_type": "Site-Specific",
            "type_of_use": "Overnight"
          },
          "latitude": 37.56604082145933,
          "listed_capacity": 50,
          "listed_driveway": "",
          "longitude": -121.68637385851659,
          "loop": "Developed Group Camp Loop D",
          "name": "PUNTA VACA (50)",
          "product_id": "277",
          "site_type": "GROUP CAMPING"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-reserveamerica-del-valle-site-277-profile",
          "evidence_id": "evidence-reserveamerica-del-valle-site-277-profile",
          "notes": "Structured directly from the rendered individual ReserveAmerica site-detail page.",
          "observation_id": "observation-reserveamerica-del-valle-site-277",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Activities & Amenities",
            "Site Details",
            "Alerts and Important Information"
          ],
          "content": "The live site-detail page identifies PUNTA VACA (50) in Developed Group Camp Loop D as GROUP CAMPING, publishes 17 structured detail fields and 4 alert statements, and exposes coordinates 37.56604082145933, -121.68637385851659.",
          "observation_id": "observation-reserveamerica-del-valle-site-277",
          "observed_at": null,
          "observer": "Wayproof live Chrome source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-site-277"
        }
      ],
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        {
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          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-site-277"
        }
      ]
    }
  ],
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    {
      "entity_id": "group-camp-del-valle-punta-vaca",
      "kind": "group_campsite",
      "name": "Punta Vaca"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-reserveamerica-del-valle-site-details",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-reserveamerica-del-valle-site-277.json",
      "reason": "Ingest the complete live ReserveAmerica Del Valle site-detail corpus.",
      "record_id": "observation-reserveamerica-del-valle-site-277",
      "record_type": "observation",
      "summary": "Ingest all 155 live Del Valle ReserveAmerica site-detail pages with structured profiles, exact source lineage, explicit missing coordinates, and preserved inventory and seasonal conflicts."
    }
  ],
  "navigation": {
    "next_id": "observation-reserveamerica-del-valle-site-279",
    "position": 1117,
    "previous_id": "observation-reserveamerica-del-valle-site-262",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [
        "Activities & Amenities",
        "Site Details",
        "Alerts and Important Information"
      ],
      "content": "The live site-detail page identifies PUNTA VACA (50) in Developed Group Camp Loop D as GROUP CAMPING, publishes 17 structured detail fields and 4 alert statements, and exposes coordinates 37.56604082145933, -121.68637385851659.",
      "observation_id": "observation-reserveamerica-del-valle-site-277",
      "observed_at": null,
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      "retrieved_at": "2026-09-20T00:00:00+00:00",
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    }
  ],
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    "artifact_refs": [
      "Activities & Amenities",
      "Site Details",
      "Alerts and Important Information"
    ],
    "content": "The live site-detail page identifies PUNTA VACA (50) in Developed Group Camp Loop D as GROUP CAMPING, publishes 17 structured detail fields and 4 alert statements, and exposes coordinates 37.56604082145933, -121.68637385851659.",
    "observation_id": "observation-reserveamerica-del-valle-site-277",
    "observed_at": null,
    "observer": "Wayproof live Chrome source review",
    "retrieved_at": "2026-09-20T00:00:00+00:00",
    "source_id": "source-reserveamerica-del-valle-site-277"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/277/campsite-booking",
      "publisher": "ReserveAmerica / East Bay Regional Park District",
      "source_id": "source-reserveamerica-del-valle-site-277"
    }
  ]
}