{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-yosemite-current-conditions-recheck",
        "evidence_ids": [
          "evidence-yosemite-current-conditions-recheck"
        ],
        "predicate": "current_conditions_source",
        "spatial_scope_ids": [
          "scope-yosemite-national-park"
        ],
        "subject_id": "park-yosemite-national-park",
        "temporal_scope": null,
        "value": {
          "requires_current_check": true,
          "topics": [
            "roads",
            "trails",
            "fire",
            "campgrounds",
            "facilities",
            "areas"
          ]
        }
      },
      "evidence": [
        {
          "claim_id": "claim-yosemite-current-conditions-recheck",
          "evidence_id": "evidence-yosemite-current-conditions-recheck",
          "notes": "Live NPS status source; revisit near departure.",
          "observation_id": "observation-nps-yosemite-conditions-20260922",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The Yosemite current-conditions page publishes changing road, trail, fire, campground, facility, and area closures and directs visitors to call for the most current road status because the page reflects only planned or long-term closures.",
          "observation_id": "observation-nps-yosemite-conditions-20260922",
          "observed_at": "2026-09-18T00:00:00+00:00",
          "observer": "NPS",
          "retrieved_at": "2026-09-22T18:00:00+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": "park-yosemite-national-park",
      "kind": "national_park",
      "name": "Yosemite National Park"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260922-yosemite-nps-foundation",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-nps-yosemite-conditions-20260922.json",
      "reason": "Publish a source-backed Yosemite National Park planning foundation from current official NPS pages.",
      "record_id": "observation-nps-yosemite-conditions-20260922",
      "record_type": "observation",
      "summary": "Add a source-backed Yosemite planning foundation with actionable wilderness requirements, current-condition rechecks, party-dependent fees, access, camping, and preserved uncertainty."
    }
  ],
  "navigation": {
    "next_id": "observation-nps-yosemite-crane-flat-white-wolf-hikes-20260925",
    "position": 892,
    "previous_id": "observation-nps-yosemite-campgrounds-20260922",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "The Yosemite current-conditions page publishes changing road, trail, fire, campground, facility, and area closures and directs visitors to call for the most current road status because the page reflects only planned or long-term closures.",
      "observation_id": "observation-nps-yosemite-conditions-20260922",
      "observed_at": "2026-09-18T00:00:00+00:00",
      "observer": "NPS",
      "retrieved_at": "2026-09-22T18:00:00+00:00",
      "source_id": "source-nps-yosemite-conditions"
    }
  ],
  "record": {
    "artifact_refs": [],
    "content": "The Yosemite current-conditions page publishes changing road, trail, fire, campground, facility, and area closures and directs visitors to call for the most current road status because the page reflects only planned or long-term closures.",
    "observation_id": "observation-nps-yosemite-conditions-20260922",
    "observed_at": "2026-09-18T00:00:00+00:00",
    "observer": "NPS",
    "retrieved_at": "2026-09-22T18:00:00+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"
    }
  ]
}