{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-lassen-campground-operations-recheck",
        "evidence_ids": [
          "evidence-lassen-campground-operations-recheck"
        ],
        "predicate": "pretrip_campground_operations_recheck",
        "spatial_scope_ids": [
          "scope-lassen-developed-campgrounds"
        ],
        "subject_id": "campgrounds-lassen-developed",
        "temporal_scope": null,
        "value": {
          "required": true,
          "topics": [
            "opening_and_closing_dates",
            "road_access",
            "reservation_requirements",
            "live_inventory",
            "fees",
            "potable_water"
          ]
        }
      },
      "evidence": [
        {
          "claim_id": "claim-lassen-campground-operations-recheck",
          "evidence_id": "evidence-lassen-campground-operations-recheck",
          "notes": "",
          "observation_id": "observation-nps-lassen-camping-20260922",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "NPS publishes a campground collection, site counts, and fees. Its reservation summary says reservations are required except at Juniper Lake and Southwest Walk-In, while its detailed first-come, first-served section also lists Warner Valley. Opening dates, road access, and operations remain subject to weather, road status, and public safety.",
          "observation_id": "observation-nps-lassen-camping-20260922",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-22T19:00:00+00:00",
          "source_id": "source-nps-lassen-camping"
        }
      ],
      "sources": [
        {
          "locator": "https://www.nps.gov/lavo/planyourvisit/camping-in-campgrounds.htm",
          "publisher": "National Park Service",
          "source_id": "source-nps-lassen-camping"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "campgrounds-lassen-developed",
      "kind": "campground_collection",
      "name": "Lassen Volcanic developed campgrounds"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260922-lassen-nps-foundation",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/gaps/gap-lassen-campground-live-operations.json",
      "reason": "Publish a bounded source-backed Lassen Volcanic National Park planning foundation from current official NPS and linked first-party operational sources.",
      "record_id": "gap-lassen-campground-live-operations",
      "record_type": "gap",
      "summary": "Add a bounded official-source Lassen Volcanic National Park planning foundation with explicit source conflict, operational rechecks, and deferred-detail gaps."
    }
  ],
  "navigation": {
    "next_id": "gap-lassen-campground-reservation-policy-conflict",
    "position": 225,
    "previous_id": "gap-lassen-bumpass-source-profile-conflicts",
    "total": 299
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "NPS publishes a campground collection, site counts, and fees. Its reservation summary says reservations are required except at Juniper Lake and Southwest Walk-In, while its detailed first-come, first-served section also lists Warner Valley. Opening dates, road access, and operations remain subject to weather, road status, and public safety.",
      "observation_id": "observation-nps-lassen-camping-20260922",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-22T19:00:00+00:00",
      "source_id": "source-nps-lassen-camping"
    }
  ],
  "record": {
    "gap_id": "gap-lassen-campground-live-operations",
    "question": "Which campgrounds and sites will actually be open and available for the trip?",
    "reason": "Opening dates, road access, potable water, fees, reservation rules, and live inventory are dynamic and require NPS and Recreation.gov rechecks.",
    "related_ids": [
      "claim-lassen-campground-operations-recheck"
    ]
  },
  "record_type": "gap",
  "related_records": [
    {
      "record": {
        "claim_id": "claim-lassen-campground-operations-recheck",
        "evidence_ids": [
          "evidence-lassen-campground-operations-recheck"
        ],
        "predicate": "pretrip_campground_operations_recheck",
        "spatial_scope_ids": [
          "scope-lassen-developed-campgrounds"
        ],
        "subject_id": "campgrounds-lassen-developed",
        "temporal_scope": null,
        "value": {
          "required": true,
          "topics": [
            "opening_and_closing_dates",
            "road_access",
            "reservation_requirements",
            "live_inventory",
            "fees",
            "potable_water"
          ]
        }
      },
      "record_id": "claim-lassen-campground-operations-recheck",
      "record_type": "claim"
    }
  ],
  "sources": [
    {
      "locator": "https://www.nps.gov/lavo/planyourvisit/camping-in-campgrounds.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-lassen-camping"
    }
  ]
}