{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-yosemite-seasonal-road-access",
        "evidence_ids": [
          "evidence-yosemite-seasonal-road-access"
        ],
        "predicate": "seasonal_vehicle_access",
        "spatial_scope_ids": [
          "scope-yosemite-national-park"
        ],
        "subject_id": "park-yosemite-national-park",
        "temporal_scope": null,
        "value": {
          "requires_current_check": true,
          "typical_period": "approximately November through May",
          "winter_closures_possible": [
            "Tioga Road",
            "Glacier Point Road",
            "Mariposa Grove Road"
          ]
        }
      },
      "evidence": [
        {
          "claim_id": "claim-yosemite-seasonal-road-access",
          "evidence_id": "evidence-yosemite-seasonal-road-access",
          "notes": "",
          "observation_id": "observation-nps-yosemite-directions-20260922",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "NPS states Yosemite has no single address, recommends against relying on GPS, and notes that some roads close roughly November through May because of snow. Public transportation reaches Yosemite Valley and shuttles operate within the park.",
          "observation_id": "observation-nps-yosemite-directions-20260922",
          "observed_at": "2025-09-02T00:00:00+00:00",
          "observer": "NPS",
          "retrieved_at": "2026-09-22T18:00:00+00:00",
          "source_id": "source-nps-yosemite-directions"
        }
      ],
      "sources": [
        {
          "locator": "https://www.nps.gov/yose/planyourvisit/directions.htm",
          "publisher": "National Park Service",
          "source_id": "source-nps-yosemite-directions"
        }
      ]
    }
  ],
  "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/sources/source-nps-yosemite-directions.json",
      "reason": "Publish a source-backed Yosemite National Park planning foundation from current official NPS pages.",
      "record_id": "source-nps-yosemite-directions",
      "record_type": "source",
      "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": "source-nps-yosemite-falls-trail-2026",
    "position": 231,
    "previous_id": "source-nps-yosemite-crane-flat-white-wolf-map",
    "total": 587
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "NPS states Yosemite has no single address, recommends against relying on GPS, and notes that some roads close roughly November through May because of snow. Public transportation reaches Yosemite Valley and shuttles operate within the park.",
      "observation_id": "observation-nps-yosemite-directions-20260922",
      "observed_at": "2025-09-02T00:00:00+00:00",
      "observer": "NPS",
      "retrieved_at": "2026-09-22T18:00:00+00:00",
      "source_id": "source-nps-yosemite-directions"
    }
  ],
  "record": {
    "locator": "https://www.nps.gov/yose/planyourvisit/directions.htm",
    "publisher": "National Park Service",
    "source_id": "source-nps-yosemite-directions"
  },
  "record_type": "source",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.nps.gov/yose/planyourvisit/directions.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-directions"
    }
  ]
}