{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-glacier-point-road-observed-status-20260925",
        "evidence_ids": [
          "evidence-glacier-point-road-observed-status-20260925"
        ],
        "predicate": "observed_operational_status",
        "spatial_scope_ids": [
          "scope-glacier-point-road-corridor"
        ],
        "subject_id": "place-glacier-point-road-corridor",
        "temporal_scope": null,
        "value": {
          "as_of": "2026-09-25",
          "ostrander_lake_trail": "closed due to Dome Fire",
          "reason": "smoke and firefighting operations",
          "recheck_required": true,
          "status": "temporarily closed"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-glacier-point-road-observed-status-20260925",
          "evidence_id": "evidence-glacier-point-road-observed-status-20260925",
          "notes": "",
          "observation_id": "observation-nps-yosemite-glacier-point-conditions-20260925",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "As of September 25, 2026, NPS reports Glacier Point Road temporarily closed for smoke and firefighting operations and the Ostrander Lake Trail and areas south of it closed due to the Dome Fire. This is dated evidence.",
          "observation_id": "observation-nps-yosemite-glacier-point-conditions-20260925",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-25T00:00:00+00:00",
          "source_id": "source-nps-yosemite-conditions"
        }
      ],
      "sources": [
        {
          "locator": "https://www.nps.gov/yose/planyourvisit/conditions.htm",
          "publisher": "National Park Service",
          "source_id": "source-nps-yosemite-conditions"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "place-glacier-point-road-corridor",
      "kind": "place",
      "name": "Glacier Point Road Corridor"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260925-yosemite-glacier-point-depth",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-nps-yosemite-glacier-point-conditions-20260925.json",
      "reason": "Add reviewed Glacier Point Road planning depth.",
      "record_id": "observation-nps-yosemite-glacier-point-conditions-20260925",
      "record_type": "observation",
      "summary": "Add official-source Glacier Point Road routes, access, facilities, vehicle constraints, dated closure evidence, reviewed map points, and explicit gaps."
    }
  ],
  "navigation": {
    "next_id": "observation-nps-yosemite-glacier-point-hikes-20260925",
    "position": 900,
    "previous_id": "observation-nps-yosemite-glacier-point-20260925",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "As of September 25, 2026, NPS reports Glacier Point Road temporarily closed for smoke and firefighting operations and the Ostrander Lake Trail and areas south of it closed due to the Dome Fire. This is dated evidence.",
      "observation_id": "observation-nps-yosemite-glacier-point-conditions-20260925",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-25T00:00:00+00:00",
      "source_id": "source-nps-yosemite-conditions"
    }
  ],
  "record": {
    "artifact_refs": [],
    "content": "As of September 25, 2026, NPS reports Glacier Point Road temporarily closed for smoke and firefighting operations and the Ostrander Lake Trail and areas south of it closed due to the Dome Fire. This is dated evidence.",
    "observation_id": "observation-nps-yosemite-glacier-point-conditions-20260925",
    "observed_at": null,
    "observer": "",
    "retrieved_at": "2026-09-25T00:00:00+00:00",
    "source_id": "source-nps-yosemite-conditions"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.nps.gov/yose/planyourvisit/conditions.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-conditions"
    }
  ]
}
