{
  "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"
        }
      ]
    },
    {
      "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/gaps/gap-yosemite-current-conditions.json",
      "reason": "Publish a source-backed Yosemite National Park planning foundation from current official NPS pages.",
      "record_id": "gap-yosemite-current-conditions",
      "record_type": "gap",
      "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": "gap-yosemite-glacier-point-route-topology",
    "position": 275,
    "previous_id": "gap-yosemite-campground-availability",
    "total": 299
  },
  "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"
    },
    {
      "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": {
    "gap_id": "gap-yosemite-current-conditions",
    "question": "What road, trail, fire, campground, facility, and area closures apply to the planned Yosemite trip date?",
    "reason": "Conditions are dynamic and the NPS page itself requires a current check.",
    "related_ids": [
      "park-yosemite-national-park",
      "source-nps-yosemite-conditions",
      "claim-yosemite-current-conditions-recheck",
      "claim-yosemite-seasonal-road-access"
    ]
  },
  "record_type": "gap",
  "related_records": [
    {
      "record": {
        "entity_id": "park-yosemite-national-park",
        "kind": "national_park",
        "name": "Yosemite National Park"
      },
      "record_id": "park-yosemite-national-park",
      "record_type": "entity"
    },
    {
      "record": {
        "locator": "https://www.nps.gov/yose/planyourvisit/conditions.htm",
        "publisher": "National Park Service",
        "source_id": "source-nps-yosemite-conditions"
      },
      "record_id": "source-nps-yosemite-conditions",
      "record_type": "source"
    },
    {
      "record": {
        "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"
          ]
        }
      },
      "record_id": "claim-yosemite-current-conditions-recheck",
      "record_type": "claim"
    },
    {
      "record": {
        "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"
          ]
        }
      },
      "record_id": "claim-yosemite-seasonal-road-access",
      "record_type": "claim"
    }
  ],
  "sources": [
    {
      "locator": "https://www.nps.gov/yose/planyourvisit/conditions.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-conditions"
    },
    {
      "locator": "https://www.nps.gov/yose/planyourvisit/directions.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-directions"
    }
  ]
}
