{ "answerability": "evidence_backed_claims_available", "claims": [ { "claim": { "claim_id": "claim-emigrant-aliases-sonora-pass", "evidence_ids": [ "evidence-emigrant-aliases-sonora-pass" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": [ "Sonora Pass" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-sonora-pass", "evidence_id": "evidence-emigrant-aliases-sonora-pass", "notes": "", "observation_id": "observation-emigrant-aliases-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Sonora Pass Trailhead; alternate source labels: Sonora Pass.", "observation_id": "observation-emigrant-aliases-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-camping", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-camping" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "few", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-camping", "evidence_id": "evidence-emigrant-northern-sonora-pass-camping", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-camping", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Sonora Pass entry describes few overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-sonora-pass-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-directions", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-directions" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_road_status": "unknown; verify MVUM and current orders", "legs": [ { "approximate_miles": 38.5, "instruction": "east Highway 108 from Summit Ranger Station to parking on left" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-directions", "evidence_id": "evidence-emigrant-northern-sonora-pass-directions", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-directions", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station to parking on left: 38.5 miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-sonora-pass-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-restrooms", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-restrooms" ], "predicate": "historical_facility_presence", "spatial_scope_ids": [ "scope-restroom-emigrant-sonora-pass", "scope-emigrant-sonora-pass" ], "subject_id": "restroom-emigrant-sonora-pass", "temporal_scope": null, "value": { "count": "unknown", "current_availability": "unknown", "reported_type": "accessible restrooms", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-restrooms", "evidence_id": "evidence-emigrant-northern-sonora-pass-restrooms", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-restrooms", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "2012-04 official guide reports accessible restrooms at sonora pass trailhead. Present operation, count and precise location are unknown.", "observation_id": "observation-emigrant-northern-sonora-pass-restrooms", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ], "subject": { "entity_id": "restroom-emigrant-sonora-pass", "kind": "restroom", "name": "Sonora Pass trailhead restrooms" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-parking", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-parking" ], "predicate": "historical_parking_report", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_capacity": "limited; no stall count", "source_edition": "2012-04", "surface": "improved" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-parking", "evidence_id": "evidence-emigrant-northern-sonora-pass-parking", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-parking", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Sonora Pass entry lists limited parking and improved surface.", "observation_id": "observation-emigrant-northern-sonora-pass-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-camping-limit", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-camping-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_rule_status": "requires confirmation", "reported_nights": 1, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-camping-limit", "evidence_id": "evidence-emigrant-northern-sonora-pass-camping-limit", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-camping-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-sonora-pass-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-highway-limits", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-highway-limits" ], "predicate": "historical_vehicle_access_advisory", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_road_status": "unknown", "extent": "Kennedy Meadows to Leavitt Meadow", "maximum_reported_grade_percent": 26, "reported_advisory": "large RVs or trailers not advised", "source_edition": "2023" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-highway-limits", "evidence_id": "evidence-emigrant-northern-sonora-pass-highway-limits", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-highway-limits", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Traveler 2023 p10 Highway 108 information advises against large RVs or trailers from Kennedy Meadows on the west to Leavitt Meadow on the east; grades can be as steep as 26 percent, with narrow winding road and no shoulder.", "observation_id": "observation-emigrant-northern-sonora-pass-highway-limits", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-traveler-2023" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/legacy-media/stanislaus/Traveler%202023.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-traveler-2023" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-parking-sonora-pass", "evidence_ids": [ "evidence-emigrant-parking-sonora-pass" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-sonora-pass", "evidence_id": "evidence-emigrant-parking-sonora-pass", "notes": "", "observation_id": "observation-emigrant-parking-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Sonora Pass entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-completion-sonora-issuer", "evidence_ids": [ "evidence-emigrant-completion-sonora-issuer" ], "predicate": "permit_issuing_agency", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "agency": "Stanislaus National Forest", "pcta_permit_eligibility": "unresolved", "station": "Summit / Sugar Pine Ranger Station" } }, "evidence": [ { "claim_id": "claim-emigrant-completion-sonora-issuer", "evidence_id": "evidence-emigrant-completion-sonora-issuer", "notes": "", "observation_id": "observation-emigrant-completion-sonora-issuer", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Stanislaus permits page assigns Sonora Pass long-distance permits to Summit Ranger Station, contrasting Leavitt Lake on Humboldt-Toiyabe. This does not determine PCTA long-distance permit eligibility.", "observation_id": "observation-emigrant-completion-sonora-issuer", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-permits" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/permits/wilderness-permits", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-permits" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-access-recheck", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-access-recheck" ], "predicate": "pretrip_access_recheck", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_status": "unknown", "required": true, "topics": [ "road and highway access", "trailhead camping limits and fees", "restroom operation", "water availability", "stock and vehicle restrictions" ] } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-access-recheck", "evidence_id": "evidence-emigrant-northern-sonora-pass-access-recheck", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-access-recheck", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Check current Forest Service alerts and site-specific restrictions for Sonora Pass. Old directions and facility descriptions are not road clearance, campsite availability, water safety or permission.", "observation_id": "observation-emigrant-northern-sonora-pass-access-recheck", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-sonora-pass", "evidence_ids": [ "evidence-emigrant-approach-recheck-sonora-pass" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-sonora-pass", "evidence_id": "evidence-emigrant-approach-recheck-sonora-pass", "notes": "", "observation_id": "observation-emigrant-approach-recheck-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Sonora Pass Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-toilet-project", "evidence_ids": [ "evidence-emigrant-northern-sonora-toilet-project" ], "predicate": "published_facility_project", "spatial_scope_ids": [ "scope-restroom-emigrant-sonora-pass", "scope-emigrant-sonora-pass" ], "subject_id": "restroom-emigrant-sonora-pass", "temporal_scope": null, "value": { "completion_status": "unknown", "planned_completion_year": 2026, "project": "new vault toilets at Sonora Pass day use area", "source_edition": "2023" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-toilet-project", "evidence_id": "evidence-emigrant-northern-sonora-toilet-project", "notes": "", "observation_id": "observation-emigrant-northern-sonora-toilet-project", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Traveler 2023 p8 lists new vault toilets at Sonora Pass day use area among improvements planned complete by 2026. A plan is not evidence of completion.", "observation_id": "observation-emigrant-northern-sonora-toilet-project", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-traveler-2023" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/legacy-media/stanislaus/Traveler%202023.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-traveler-2023" } ], "subject": { "entity_id": "restroom-emigrant-sonora-pass", "kind": "restroom", "name": "Sonora Pass trailhead restrooms" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-season" ], "predicate": "reported_operator_season", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "operator": "Kennedy Meadows Resort & Pack Station", "reported_season": "last Friday in April through Columbus Day in October" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season", "evidence_id": "evidence-emigrant-northern-sonora-pass-operator-season", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Undated Kennedy home page reports a season from the last Friday in April through Columbus Day in October.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-home" } ], "sources": [ { "locator": "https://kennedymeadows.com/index.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-home" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season-pct", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-season-pct" ], "predicate": "reported_operator_season", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "outside_interval_statement": "closed", "reported_interval": "May 1 through October 1", "reported_service": "package acceptance", "source_date": "unknown" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season-pct", "evidence_id": "evidence-emigrant-northern-sonora-pass-operator-season-pct", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season-pct", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Undated operator PCT page says package acceptance is May 1–October 1 and describes closure outside that interval. This does not align with the home-page resort season.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season-pct", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-pct" } ], "sources": [ { "locator": "https://kennedymeadows.com/sonoraPCThikers.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-pct" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-service", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-service" ], "predicate": "reported_operator_transport", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "operator": "Kennedy Meadows Resort & Pack Station", "reported_link": [ "resort", "Sonora Pass" ], "source_date": "unknown", "walking_connection": "not asserted" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-operator-service", "evidence_id": "evidence-emigrant-northern-sonora-pass-operator-service", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-operator-service", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Undated Kennedy operator PCT page advertises a resort–Sonora Pass shuttle. Its current schedule and availability need confirmation; the same page retains a Summer 2019 construction forecast.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-service", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-pct" } ], "sources": [ { "locator": "https://kennedymeadows.com/sonoraPCThikers.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-pct" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } }, { "claim": { "claim_id": "claim-emigrant-access-sonora-pass", "evidence_ids": [ "evidence-emigrant-access-sonora-pass" ], "predicate": "wilderness_access", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": "wilderness-emigrant" }, "evidence": [ { "claim_id": "claim-emigrant-access-sonora-pass", "evidence_id": "evidence-emigrant-access-sonora-pass", "notes": "", "observation_id": "observation-emigrant-access-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Highway 108 Access, overview access list: Sonora Pass is explicitly listed as access to Emigrant Wilderness.", "observation_id": "observation-emigrant-access-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-access" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/recreation/emigrant-wilderness-highway-108-access", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-access" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } } ], "entity": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" }, "gap_details": [ { "claims": [ { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-access-recheck", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-access-recheck" ], "predicate": "pretrip_access_recheck", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_status": "unknown", "required": true, "topics": [ "road and highway access", "trailhead camping limits and fees", "restroom operation", "water availability", "stock and vehicle restrictions" ] } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-access-recheck", "evidence_id": "evidence-emigrant-northern-sonora-pass-access-recheck", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-access-recheck", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Check current Forest Service alerts and site-specific restrictions for Sonora Pass. Old directions and facility descriptions are not road clearance, campsite availability, water safety or permission.", "observation_id": "observation-emigrant-northern-sonora-pass-access-recheck", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] } ], "entities": [ { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } ], "history": [ { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [], "knowledge_gap_refs": [ "gap-emigrant-northern-sonora-pass-access" ], "path": "canonical/v0/gaps/gap-emigrant-northern-sonora-pass-access.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "gap-emigrant-northern-sonora-pass-access", "record_type": "gap", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." } ], "navigation": { "next_id": "gap-emigrant-northern-sonora-pass-leavitt-junction-planning", "position": 191, "previous_id": "gap-emigrant-northern-kennedy-mileage-basis", "total": 299 }, "observations": [ { "artifact_refs": [], "content": "Check current Forest Service alerts and site-specific restrictions for Sonora Pass. Old directions and facility descriptions are not road clearance, campsite availability, water safety or permission.", "observation_id": "observation-emigrant-northern-sonora-pass-access-recheck", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "record": { "gap_id": "gap-emigrant-northern-sonora-pass-access", "question": "What access and facilities currently apply at Sonora Pass?", "reason": "Historical facility and camping descriptions require present confirmation. Verify current MVUM, road/fire orders, parking, toilets, water safety and site-specific overnight limits. Forest occupancy maxima do not override shorter site limits. Individual sites and facility footpaths are not inventoried.", "related_ids": [ "claim-emigrant-northern-sonora-pass-access-recheck" ] }, "record_type": "gap", "related_records": [ { "record": { "claim_id": "claim-emigrant-northern-sonora-pass-access-recheck", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-access-recheck" ], "predicate": "pretrip_access_recheck", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_status": "unknown", "required": true, "topics": [ "road and highway access", "trailhead camping limits and fees", "restroom operation", "water availability", "stock and vehicle restrictions" ] } }, "record_id": "claim-emigrant-northern-sonora-pass-access-recheck", "record_type": "claim" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claims": [ { "claim": { "claim_id": "claim-emigrant-access-recheck", "evidence_ids": [ "evidence-emigrant-access-recheck" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-wilderness" ], "subject_id": "wilderness-emigrant", "temporal_scope": null, "value": { "required": true, "topics": [ "access roads", "parking", "trail conditions", "water and facilities", "issuing station operations" ] } }, "evidence": [ { "claim_id": "claim-emigrant-access-recheck", "evidence_id": "evidence-emigrant-access-recheck", "notes": "", "observation_id": "observation-emigrant-access-recheck", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Operational Hours directs visitors to check conditions and weather before travel; named access points do not establish that a road, parking space, water supply or facility will be available.", "observation_id": "observation-emigrant-access-recheck", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-access" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/recreation/emigrant-wilderness-highway-108-access", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-access" } ] }, { "claim": { "claim_id": "claim-emigrant-alerts-recheck", "evidence_ids": [ "evidence-emigrant-alerts-recheck" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-wilderness" ], "subject_id": "wilderness-emigrant", "temporal_scope": null, "value": { "current_route_access": "unknown", "required": true, "topics": [ "road closures and seasonal access", "current fire orders", "occupancy rules" ] } }, "evidence": [ { "claim_id": "claim-emigrant-alerts-recheck", "evidence_id": "evidence-emigrant-alerts-recheck", "notes": "", "observation_id": "observation-emigrant-alerts-recheck", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Alerts index reviewed October 5, 2026 includes fire restrictions, occupancy limits and road closure orders, including a portion of 4N12 and Cherry access road 1N98. Exact applicability and current status require individual order/map review.", "observation_id": "observation-emigrant-alerts-recheck", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-bell-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-bell-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-bell-meadow", "evidence_id": "evidence-emigrant-approach-recheck-bell-meadow", "notes": "", "observation_id": "observation-emigrant-approach-recheck-bell-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Bell Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-bell-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-bourland-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-bourland-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-bourland-meadow" ], "subject_id": "trailhead-emigrant-bourland-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-bourland-meadow", "evidence_id": "evidence-emigrant-approach-recheck-bourland-meadow", "notes": "", "observation_id": "observation-emigrant-approach-recheck-bourland-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Bourland Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-bourland-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-box-springs", "evidence_ids": [ "evidence-emigrant-approach-recheck-box-springs" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-box-springs" ], "subject_id": "trailhead-emigrant-box-springs", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-box-springs", "evidence_id": "evidence-emigrant-approach-recheck-box-springs", "notes": "", "observation_id": "observation-emigrant-approach-recheck-box-springs", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Box Springs Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-box-springs", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-coyote-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-coyote-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-coyote-meadow", "evidence_id": "evidence-emigrant-approach-recheck-coyote-meadow", "notes": "", "observation_id": "observation-emigrant-approach-recheck-coyote-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Coyote Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-coyote-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-crabtree", "evidence_ids": [ "evidence-emigrant-approach-recheck-crabtree" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-crabtree" ], "subject_id": "trailhead-emigrant-crabtree", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-crabtree", "evidence_id": "evidence-emigrant-approach-recheck-crabtree", "notes": "", "observation_id": "observation-emigrant-approach-recheck-crabtree", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Crabtree Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-crabtree", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-eagle-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-eagle-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-eagle-meadow", "evidence_id": "evidence-emigrant-approach-recheck-eagle-meadow", "notes": "", "observation_id": "observation-emigrant-approach-recheck-eagle-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Eagle Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-eagle-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-gianelli", "evidence_ids": [ "evidence-emigrant-approach-recheck-gianelli" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-gianelli", "evidence_id": "evidence-emigrant-approach-recheck-gianelli", "notes": "", "observation_id": "observation-emigrant-approach-recheck-gianelli", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Gianelli Cabin Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-gianelli", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-kennedy-meadows", "evidence_ids": [ "evidence-emigrant-approach-recheck-kennedy-meadows" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-kennedy-meadows" ], "subject_id": "trailhead-emigrant-kennedy-meadows", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-kennedy-meadows", "evidence_id": "evidence-emigrant-approach-recheck-kennedy-meadows", "notes": "", "observation_id": "observation-emigrant-approach-recheck-kennedy-meadows", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Kennedy Meadows Trailhead (Stanislaus) needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-kennedy-meadows", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-sonora-pass", "evidence_ids": [ "evidence-emigrant-approach-recheck-sonora-pass" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-sonora-pass", "evidence_id": "evidence-emigrant-approach-recheck-sonora-pass", "notes": "", "observation_id": "observation-emigrant-approach-recheck-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Sonora Pass Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-approach-recheck-waterhouse", "evidence_ids": [ "evidence-emigrant-approach-recheck-waterhouse" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-waterhouse", "evidence_id": "evidence-emigrant-approach-recheck-waterhouse", "notes": "", "observation_id": "observation-emigrant-approach-recheck-waterhouse", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Waterhouse Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-waterhouse", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ] }, { "claim": { "claim_id": "claim-emigrant-conditions-recheck", "evidence_ids": [ "evidence-emigrant-conditions-recheck" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-wilderness" ], "subject_id": "wilderness-emigrant", "temporal_scope": null, "value": { "required": true, "topics": [ "fire restrictions", "smoke", "snow", "weather and avalanche conditions" ] } }, "evidence": [ { "claim_id": "claim-emigrant-conditions-recheck", "evidence_id": "evidence-emigrant-conditions-recheck", "notes": "", "observation_id": "observation-emigrant-conditions-recheck", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Current Conditions links to current fire restrictions, fire/smoke, avalanche forecasts and regional snow depth. These are pre-trip checking sources, not an observation of open roads or safe trails.", "observation_id": "observation-emigrant-conditions-recheck", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-conditions" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/conditions", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-conditions" } ] } ], "entities": [ { "entity_id": "trailhead-emigrant-bell-meadow", "kind": "trailhead", "name": "Bell Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-bourland-meadow", "kind": "trailhead", "name": "Bourland Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-box-springs", "kind": "trailhead", "name": "Box Springs Trailhead" }, { "entity_id": "trailhead-emigrant-coyote-meadow", "kind": "trailhead", "name": "Coyote Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-crabtree", "kind": "trailhead", "name": "Crabtree Trailhead" }, { "entity_id": "trailhead-emigrant-eagle-meadow", "kind": "trailhead", "name": "Eagle Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-gianelli", "kind": "trailhead", "name": "Gianelli Cabin Trailhead" }, { "entity_id": "trailhead-emigrant-kennedy-meadows", "kind": "trailhead", "name": "Kennedy Meadows Trailhead (Stanislaus)" }, { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" }, { "entity_id": "trailhead-emigrant-waterhouse", "kind": "trailhead", "name": "Waterhouse Trailhead" }, { "entity_id": "wilderness-emigrant", "kind": "wilderness", "name": "Emigrant Wilderness" } ], "history": [ { "action": "ADD", "change_set_id": "wp-20261005-emigrant-foundation", "evidence_refs": [], "knowledge_gap_refs": [ "gap-emigrant-current-conditions" ], "path": "canonical/v0/gaps/gap-emigrant-current-conditions.json", "reason": "Establish source-backed Emigrant planning foundation with explicit uncertainty.", "record_id": "gap-emigrant-current-conditions", "record_type": "gap", "summary": "Establish Emigrant Wilderness access and overnight planning foundation; preserve USFS conflicts and current-condition gaps." } ], "navigation": { "next_id": "gap-emigrant-facility-inventory", "position": 175, "previous_id": "gap-emigrant-cross-boundary-permits", "total": 299 }, "observations": [ { "artifact_refs": [], "content": "Operational Hours directs visitors to check conditions and weather before travel; named access points do not establish that a road, parking space, water supply or facility will be available.", "observation_id": "observation-emigrant-access-recheck", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-access" }, { "artifact_refs": [], "content": "Alerts index reviewed October 5, 2026 includes fire restrictions, occupancy limits and road closure orders, including a portion of 4N12 and Cherry access road 1N98. Exact applicability and current status require individual order/map review.", "observation_id": "observation-emigrant-alerts-recheck", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Bell Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-bell-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Bourland Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-bourland-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Box Springs Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-box-springs", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Coyote Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-coyote-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Crabtree Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-crabtree", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Eagle Meadow Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-eagle-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Gianelli Cabin Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-gianelli", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Kennedy Meadows Trailhead (Stanislaus) needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-kennedy-meadows", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Sonora Pass Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Waterhouse Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-waterhouse", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" }, { "artifact_refs": [], "content": "Current Conditions links to current fire restrictions, fire/smoke, avalanche forecasts and regional snow depth. These are pre-trip checking sources, not an observation of open roads or safe trails.", "observation_id": "observation-emigrant-conditions-recheck", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-conditions" } ], "record": { "gap_id": "gap-emigrant-current-conditions", "question": "Are the selected approach and facilities usable on the trip date?", "reason": "Current road, trail, snow, crossing, water, fire and facility status is unknown. Individual alerts and mapped closures need route-specific matching; the Site Open banner is not route-level clearance.", "related_ids": [ "wilderness-emigrant", "claim-emigrant-conditions-recheck", "claim-emigrant-alerts-recheck", "claim-emigrant-access-recheck", "claim-emigrant-approach-recheck-bell-meadow", "claim-emigrant-approach-recheck-bourland-meadow", "claim-emigrant-approach-recheck-box-springs", "claim-emigrant-approach-recheck-crabtree", "claim-emigrant-approach-recheck-coyote-meadow", "claim-emigrant-approach-recheck-eagle-meadow", "claim-emigrant-approach-recheck-gianelli", "claim-emigrant-approach-recheck-kennedy-meadows", "claim-emigrant-approach-recheck-waterhouse", "claim-emigrant-approach-recheck-sonora-pass" ] }, "record_type": "gap", "related_records": [ { "record": { "entity_id": "wilderness-emigrant", "kind": "wilderness", "name": "Emigrant Wilderness" }, "record_id": "wilderness-emigrant", "record_type": "entity" }, { "record": { "claim_id": "claim-emigrant-conditions-recheck", "evidence_ids": [ "evidence-emigrant-conditions-recheck" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-wilderness" ], "subject_id": "wilderness-emigrant", "temporal_scope": null, "value": { "required": true, "topics": [ "fire restrictions", "smoke", "snow", "weather and avalanche conditions" ] } }, "record_id": "claim-emigrant-conditions-recheck", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-alerts-recheck", "evidence_ids": [ "evidence-emigrant-alerts-recheck" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-wilderness" ], "subject_id": "wilderness-emigrant", "temporal_scope": null, "value": { "current_route_access": "unknown", "required": true, "topics": [ "road closures and seasonal access", "current fire orders", "occupancy rules" ] } }, "record_id": "claim-emigrant-alerts-recheck", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-access-recheck", "evidence_ids": [ "evidence-emigrant-access-recheck" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-wilderness" ], "subject_id": "wilderness-emigrant", "temporal_scope": null, "value": { "required": true, "topics": [ "access roads", "parking", "trail conditions", "water and facilities", "issuing station operations" ] } }, "record_id": "claim-emigrant-access-recheck", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-bell-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-bell-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-bell-meadow", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-bourland-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-bourland-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-bourland-meadow" ], "subject_id": "trailhead-emigrant-bourland-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-bourland-meadow", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-box-springs", "evidence_ids": [ "evidence-emigrant-approach-recheck-box-springs" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-box-springs" ], "subject_id": "trailhead-emigrant-box-springs", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-box-springs", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-crabtree", "evidence_ids": [ "evidence-emigrant-approach-recheck-crabtree" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-crabtree" ], "subject_id": "trailhead-emigrant-crabtree", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-crabtree", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-coyote-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-coyote-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-coyote-meadow", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-eagle-meadow", "evidence_ids": [ "evidence-emigrant-approach-recheck-eagle-meadow" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-eagle-meadow", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-gianelli", "evidence_ids": [ "evidence-emigrant-approach-recheck-gianelli" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-gianelli", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-kennedy-meadows", "evidence_ids": [ "evidence-emigrant-approach-recheck-kennedy-meadows" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-kennedy-meadows" ], "subject_id": "trailhead-emigrant-kennedy-meadows", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-kennedy-meadows", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-waterhouse", "evidence_ids": [ "evidence-emigrant-approach-recheck-waterhouse" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-waterhouse", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-approach-recheck-sonora-pass", "evidence_ids": [ "evidence-emigrant-approach-recheck-sonora-pass" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "record_id": "claim-emigrant-approach-recheck-sonora-pass", "record_type": "claim" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/recreation/emigrant-wilderness-highway-108-access", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-access" }, { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" }, { "locator": "https://www.fs.usda.gov/r05/stanislaus/conditions", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-conditions" } ] }, { "claims": [ { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-season" ], "predicate": "reported_operator_season", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "operator": "Kennedy Meadows Resort & Pack Station", "reported_season": "last Friday in April through Columbus Day in October" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season", "evidence_id": "evidence-emigrant-northern-sonora-pass-operator-season", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Undated Kennedy home page reports a season from the last Friday in April through Columbus Day in October.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-home" } ], "sources": [ { "locator": "https://kennedymeadows.com/index.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-home" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season-pct", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-season-pct" ], "predicate": "reported_operator_season", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "outside_interval_statement": "closed", "reported_interval": "May 1 through October 1", "reported_service": "package acceptance", "source_date": "unknown" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season-pct", "evidence_id": "evidence-emigrant-northern-sonora-pass-operator-season-pct", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season-pct", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Undated operator PCT page says package acceptance is May 1–October 1 and describes closure outside that interval. This does not align with the home-page resort season.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season-pct", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-pct" } ], "sources": [ { "locator": "https://kennedymeadows.com/sonoraPCThikers.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-pct" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-service", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-service" ], "predicate": "reported_operator_transport", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "operator": "Kennedy Meadows Resort & Pack Station", "reported_link": [ "resort", "Sonora Pass" ], "source_date": "unknown", "walking_connection": "not asserted" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-operator-service", "evidence_id": "evidence-emigrant-northern-sonora-pass-operator-service", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-operator-service", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "Undated Kennedy operator PCT page advertises a resort–Sonora Pass shuttle. Its current schedule and availability need confirmation; the same page retains a Summer 2019 construction forecast.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-service", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-pct" } ], "sources": [ { "locator": "https://kennedymeadows.com/sonoraPCThikers.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-pct" } ] } ], "entities": [ { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } ], "history": [ { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [], "knowledge_gap_refs": [ "gap-emigrant-northern-sonora-pass-operator" ], "path": "canonical/v0/gaps/gap-emigrant-northern-sonora-pass-operator.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "gap-emigrant-northern-sonora-pass-operator", "record_type": "gap", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." } ], "navigation": { "next_id": "gap-emigrant-northern-waterhouse-access", "position": 193, "previous_id": "gap-emigrant-northern-sonora-pass-leavitt-junction-planning", "total": 299 }, "observations": [ { "artifact_refs": [], "content": "Undated Kennedy home page reports a season from the last Friday in April through Columbus Day in October.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-home" }, { "artifact_refs": [], "content": "Undated operator PCT page says package acceptance is May 1–October 1 and describes closure outside that interval. This does not align with the home-page resort season.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-season-pct", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-pct" }, { "artifact_refs": [], "content": "Undated Kennedy operator PCT page advertises a resort–Sonora Pass shuttle. Its current schedule and availability need confirmation; the same page retains a Summer 2019 construction forecast.", "observation_id": "observation-emigrant-northern-sonora-pass-operator-service", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-operator-emigrant-kennedy-pct" } ], "record": { "gap_id": "gap-emigrant-northern-sonora-pass-operator", "question": "Which Kennedy operator services and dates can be relied on?", "reason": "The home-page season and PCT-page closure wording differ; the PCT page also retains a 2019 construction forecast. Confirm shuttle operation, resupply dates and bookings directly. No bed, campsite, ride or service inventory is verified.", "related_ids": [ "claim-emigrant-northern-sonora-pass-operator-service", "claim-emigrant-northern-sonora-pass-operator-season", "claim-emigrant-northern-sonora-pass-operator-season-pct" ] }, "record_type": "gap", "related_records": [ { "record": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-service", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-service" ], "predicate": "reported_operator_transport", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "operator": "Kennedy Meadows Resort & Pack Station", "reported_link": [ "resort", "Sonora Pass" ], "source_date": "unknown", "walking_connection": "not asserted" } }, "record_id": "claim-emigrant-northern-sonora-pass-operator-service", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-season" ], "predicate": "reported_operator_season", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "operator": "Kennedy Meadows Resort & Pack Station", "reported_season": "last Friday in April through Columbus Day in October" } }, "record_id": "claim-emigrant-northern-sonora-pass-operator-season", "record_type": "claim" }, { "record": { "claim_id": "claim-emigrant-northern-sonora-pass-operator-season-pct", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-operator-season-pct" ], "predicate": "reported_operator_season", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "outside_interval_statement": "closed", "reported_interval": "May 1 through October 1", "reported_service": "package acceptance", "source_date": "unknown" } }, "record_id": "claim-emigrant-northern-sonora-pass-operator-season-pct", "record_type": "claim" } ], "sources": [ { "locator": "https://kennedymeadows.com/index.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-home" }, { "locator": "https://kennedymeadows.com/sonoraPCThikers.html", "publisher": "Kennedy Meadows Resort & Pack Station", "source_id": "source-operator-emigrant-kennedy-pct" } ] } ], "history": [ { "action": "ADD", "change_set_id": "wp-20261005-emigrant-foundation", "evidence_refs": [], "knowledge_gap_refs": [], "path": "canonical/v0/entities/trailhead-emigrant-sonora-pass.json", "reason": "Establish source-backed Emigrant planning foundation with explicit uncertainty.", "record_id": "trailhead-emigrant-sonora-pass", "record_type": "entity", "summary": "Establish Emigrant Wilderness access and overnight planning foundation; preserve USFS conflicts and current-condition gaps." }, { "action": "ADD", "change_set_id": "wp-20261005-emigrant-foundation", "evidence_refs": [ "evidence-emigrant-aliases-sonora-pass" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-aliases-sonora-pass.json", "reason": "Establish source-backed Emigrant planning foundation with explicit uncertainty.", "record_id": "claim-emigrant-aliases-sonora-pass", "record_type": "claim", "summary": "Establish Emigrant Wilderness access and overnight planning foundation; preserve USFS conflicts and current-condition gaps." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-camping" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-camping.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-camping", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-directions" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-directions.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-directions", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-restrooms" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-restrooms.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-restrooms", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-parking" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-parking.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-parking", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-camping-limit" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-camping-limit.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-camping-limit", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-highway-limits" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-highway-limits.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-highway-limits", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261005-emigrant-foundation", "evidence_refs": [ "evidence-emigrant-parking-sonora-pass" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-parking-sonora-pass.json", "reason": "Establish source-backed Emigrant planning foundation with explicit uncertainty.", "record_id": "claim-emigrant-parking-sonora-pass", "record_type": "claim", "summary": "Establish Emigrant Wilderness access and overnight planning foundation; preserve USFS conflicts and current-condition gaps." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-completion", "evidence_refs": [ "evidence-emigrant-completion-sonora-issuer" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-completion-sonora-issuer.json", "reason": "Add combined southern approaches, boundary, entry-policy and facility audit; preserve uncertainty.", "record_id": "claim-emigrant-completion-sonora-issuer", "record_type": "claim", "summary": "Combine five southern/eastern Emigrant approaches with reviewed boundary, jurisdiction-specific planning and campground/operator inventory audit." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-access-recheck" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-access-recheck.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-access-recheck", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261005-emigrant-foundation", "evidence_refs": [ "evidence-emigrant-approach-recheck-sonora-pass" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-approach-recheck-sonora-pass.json", "reason": "Establish source-backed Emigrant planning foundation with explicit uncertainty.", "record_id": "claim-emigrant-approach-recheck-sonora-pass", "record_type": "claim", "summary": "Establish Emigrant Wilderness access and overnight planning foundation; preserve USFS conflicts and current-condition gaps." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-toilet-project" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-toilet-project.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-toilet-project", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-operator-season" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-operator-season.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-operator-season", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-operator-season-pct" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-operator-season-pct.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-operator-season-pct", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261006-emigrant-northern-coverage", "evidence_refs": [ "evidence-emigrant-northern-sonora-pass-operator-service" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-northern-sonora-pass-operator-service.json", "reason": "Add bounded northern approaches, geometry and historical access evidence; preserve unresolved planning limits.", "record_id": "claim-emigrant-northern-sonora-pass-operator-service", "record_type": "claim", "summary": "Add six northern Emigrant approaches, four with reviewed display geometry, plus distinct historical facilities and access conflicts." }, { "action": "ADD", "change_set_id": "wp-20261005-emigrant-foundation", "evidence_refs": [ "evidence-emigrant-access-sonora-pass" ], "knowledge_gap_refs": [], "path": "canonical/v0/claims/claim-emigrant-access-sonora-pass.json", "reason": "Establish source-backed Emigrant planning foundation with explicit uncertainty.", "record_id": "claim-emigrant-access-sonora-pass", "record_type": "claim", "summary": "Establish Emigrant Wilderness access and overnight planning foundation; preserve USFS conflicts and current-condition gaps." } ], "journey": [ { "claims": [ { "claim": { "claim_id": "claim-emigrant-approach-recheck-sonora-pass", "evidence_ids": [ "evidence-emigrant-approach-recheck-sonora-pass" ], "predicate": "pretrip_current_conditions_recheck", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "required": true, "status": "unknown", "topics": [ "road and trail status", "fire restrictions", "parking and facility availability" ] } }, "evidence": [ { "claim_id": "claim-emigrant-approach-recheck-sonora-pass", "evidence_id": "evidence-emigrant-approach-recheck-sonora-pass", "notes": "", "observation_id": "observation-emigrant-approach-recheck-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The forest alert index contains dynamic road and fire orders. Current applicability to Sonora Pass Trailhead needs individual order and map review; its named access relationship is not an open-status observation.", "observation_id": "observation-emigrant-approach-recheck-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-alerts" } ], "sources": [ { "locator": "https://www.fs.usda.gov/r05/stanislaus/alerts", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-alerts" } ], "subject": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" } } ], "entity": { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" }, "gaps": [ { "gap_id": "gap-emigrant-current-conditions", "question": "Are the selected approach and facilities usable on the trip date?", "reason": "Current road, trail, snow, crossing, water, fire and facility status is unknown. Individual alerts and mapped closures need route-specific matching; the Site Open banner is not route-level clearance.", "related_ids": [ "wilderness-emigrant", "claim-emigrant-conditions-recheck", "claim-emigrant-alerts-recheck", "claim-emigrant-access-recheck", "claim-emigrant-approach-recheck-bell-meadow", "claim-emigrant-approach-recheck-bourland-meadow", "claim-emigrant-approach-recheck-box-springs", "claim-emigrant-approach-recheck-crabtree", "claim-emigrant-approach-recheck-coyote-meadow", "claim-emigrant-approach-recheck-eagle-meadow", "claim-emigrant-approach-recheck-gianelli", "claim-emigrant-approach-recheck-kennedy-meadows", "claim-emigrant-approach-recheck-waterhouse", "claim-emigrant-approach-recheck-sonora-pass" ] } ], "relationships": [], "role": "Selected place" } ], "knowledge_gaps": [ { "gap_id": "gap-emigrant-northern-sonora-pass-access", "question": "What access and facilities currently apply at Sonora Pass?", "reason": "Historical facility and camping descriptions require present confirmation. Verify current MVUM, road/fire orders, parking, toilets, water safety and site-specific overnight limits. Forest occupancy maxima do not override shorter site limits. Individual sites and facility footpaths are not inventoried.", "related_ids": [ "claim-emigrant-northern-sonora-pass-access-recheck" ] }, { "gap_id": "gap-emigrant-current-conditions", "question": "Are the selected approach and facilities usable on the trip date?", "reason": "Current road, trail, snow, crossing, water, fire and facility status is unknown. Individual alerts and mapped closures need route-specific matching; the Site Open banner is not route-level clearance.", "related_ids": [ "wilderness-emigrant", "claim-emigrant-conditions-recheck", "claim-emigrant-alerts-recheck", "claim-emigrant-access-recheck", "claim-emigrant-approach-recheck-bell-meadow", "claim-emigrant-approach-recheck-bourland-meadow", "claim-emigrant-approach-recheck-box-springs", "claim-emigrant-approach-recheck-crabtree", "claim-emigrant-approach-recheck-coyote-meadow", "claim-emigrant-approach-recheck-eagle-meadow", "claim-emigrant-approach-recheck-gianelli", "claim-emigrant-approach-recheck-kennedy-meadows", "claim-emigrant-approach-recheck-waterhouse", "claim-emigrant-approach-recheck-sonora-pass" ] }, { "gap_id": "gap-emigrant-northern-sonora-pass-operator", "question": "Which Kennedy operator services and dates can be relied on?", "reason": "The home-page season and PCT-page closure wording differ; the PCT page also retains a 2019 construction forecast. Confirm shuttle operation, resupply dates and bookings directly. No bed, campsite, ride or service inventory is verified.", "related_ids": [ "claim-emigrant-northern-sonora-pass-operator-service", "claim-emigrant-northern-sonora-pass-operator-season", "claim-emigrant-northern-sonora-pass-operator-season-pct" ] } ], "reference_evidence": [], "relationships": [ { "evidence_ids": [ "evidence-emigrant-access-sonora-pass" ], "object_id": "wilderness-emigrant", "predicate": "accesses", "relationship_id": "relationship-emigrant-access-sonora-pass", "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null }, { "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-restrooms" ], "object_id": "trailhead-emigrant-sonora-pass", "predicate": "part_of", "relationship_id": "relationship-emigrant-northern-sonora-pass-restroom-location", "subject_id": "restroom-emigrant-sonora-pass", "temporal_scope": null }, { "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-restrooms" ], "object_id": "restroom-emigrant-sonora-pass", "predicate": "provides_access_to", "relationship_id": "relationship-emigrant-northern-sonora-pass-restroom-access", "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null }, { "evidence_ids": [ "evidence-emigrant-northern-pct-south-1-topology", "evidence-emigrant-northern-pct-south-1-geometry" ], "object_id": "trailhead-emigrant-sonora-pass", "predicate": "starts_at", "relationship_id": "relationship-emigrant-northern-pct-south-1-start", "subject_id": "route-segment-emigrant-northern-pct-south-1", "temporal_scope": null }, { "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-leavitt-junction-profile" ], "object_id": "trailhead-emigrant-sonora-pass", "predicate": "starts_at", "relationship_id": "relationship-emigrant-northern-sonora-pass-leavitt-junction-start", "subject_id": "route-emigrant-sonora-pass-leavitt-junction", "temporal_scope": null } ], "route_geometry": null, "route_geometry_url": null, "type": "canonical_entity" }