{
  "answerability": "evidence_backed_claims_available",
  "claims": [
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-chain-lakes-identity",
        "evidence_ids": [
          "evidence-emigrant-completion-chain-lakes-identity"
        ],
        "predicate": "mapped_place_identity",
        "spatial_scope_ids": [
          "scope-waterbody-emigrant-chain-lakes"
        ],
        "subject_id": "waterbody-emigrant-chain-lakes",
        "temporal_scope": null,
        "value": {
          "individual_campsites": "not established",
          "name": "Chain Lakes (Emigrant Wilderness)",
          "water_availability": "unknown"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-chain-lakes-identity",
          "evidence_id": "evidence-emigrant-completion-chain-lakes-identity",
          "notes": "",
          "observation_id": "observation-emigrant-completion-chain-lakes-identity",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "2010 Emigrant overview labels Chain Lakes (Emigrant Wilderness). Resource identity does not designate a campsite, water supply or shoreline access.",
          "observation_id": "observation-emigrant-completion-chain-lakes-identity",
          "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-overview-map"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/sites/nfs/files/legacy-media/stanislaus/Emigrant%20Wilderness%20GEOSPATIAL.pdf",
          "publisher": "USDA Forest Service, Stanislaus National Forest",
          "source_id": "source-usfs-emigrant-overview-map"
        }
      ],
      "subject": {
        "entity_id": "waterbody-emigrant-chain-lakes",
        "kind": "waterbody",
        "name": "Chain Lakes (Emigrant Wilderness)"
      }
    }
  ],
  "entity": {
    "entity_id": "waterbody-emigrant-chain-lakes",
    "kind": "waterbody",
    "name": "Chain Lakes (Emigrant Wilderness)"
  },
  "gap_details": [],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20261006-emigrant-completion",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/entities/waterbody-emigrant-chain-lakes.json",
      "reason": "Add combined southern approaches, boundary, entry-policy and facility audit; preserve uncertainty.",
      "record_id": "waterbody-emigrant-chain-lakes",
      "record_type": "entity",
      "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-completion",
      "evidence_refs": [
        "evidence-emigrant-completion-chain-lakes-identity"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-emigrant-completion-chain-lakes-identity.json",
      "reason": "Add combined southern approaches, boundary, entry-policy and facility audit; preserve uncertainty.",
      "record_id": "claim-emigrant-completion-chain-lakes-identity",
      "record_type": "claim",
      "summary": "Combine five southern/eastern Emigrant approaches with reviewed boundary, jurisdiction-specific planning and campground/operator inventory audit."
    }
  ],
  "journey": [
    {
      "claims": [
        {
          "claim": {
            "claim_id": "claim-emigrant-completion-box-springs-chain-lakes-conditions",
            "evidence_ids": [
              "evidence-emigrant-completion-box-springs-chain-lakes-conditions"
            ],
            "predicate": "pretrip_current_conditions_recheck",
            "spatial_scope_ids": [
              "scope-route-emigrant-box-springs-chain-lakes"
            ],
            "subject_id": "route-emigrant-box-springs-chain-lakes",
            "temporal_scope": null,
            "value": {
              "current_status": "unknown",
              "required": true
            }
          },
          "evidence": [
            {
              "claim_id": "claim-emigrant-completion-box-springs-chain-lakes-conditions",
              "evidence_id": "evidence-emigrant-completion-box-springs-chain-lakes-conditions",
              "notes": "",
              "observation_id": "observation-emigrant-completion-box-springs-chain-lakes-conditions",
              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "Recheck road access, signed orders, trail clearance, crossings and seasonal conditions for this selected approach.",
              "observation_id": "observation-emigrant-completion-box-springs-chain-lakes-conditions",
              "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-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": "route-emigrant-box-springs-chain-lakes",
            "kind": "route",
            "name": "Box Springs to Chain Lakes"
          }
        }
      ],
      "entity": {
        "entity_id": "route-emigrant-box-springs-chain-lakes",
        "kind": "route",
        "name": "Box Springs to Chain Lakes"
      },
      "gaps": [
        {
          "gap_id": "gap-emigrant-completion-box-springs-chain-lakes-limits",
          "question": "What remains unresolved for Box Springs to Chain Lakes?",
          "reason": "Atomic mileage, current trail condition, return itinerary, water and individual campsites are unresolved. The 2012 guide calls the trail primitive. Parking connection and the complete selected geometry have not been reviewed; no partial route GeoJSON is published.",
          "related_ids": [
            "claim-emigrant-completion-box-springs-chain-lakes-profile",
            "claim-emigrant-completion-box-springs-chain-lakes-conditions"
          ]
        }
      ],
      "relationships": [
        {
          "evidence_ids": [
            "evidence-emigrant-completion-box-springs-chain-lakes-profile"
          ],
          "object_id": "route-emigrant-box-springs-chain-lakes",
          "predicate": "approached_via",
          "relationship_id": "relationship-emigrant-completion-box-springs-chain-lakes-objective",
          "subject_id": "waterbody-emigrant-chain-lakes",
          "temporal_scope": null
        }
      ],
      "role": "Approach"
    },
    {
      "claims": [
        {
          "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"
            }
          ],
          "subject": {
            "entity_id": "trailhead-emigrant-box-springs",
            "kind": "trailhead",
            "name": "Box Springs Trailhead"
          }
        }
      ],
      "entity": {
        "entity_id": "trailhead-emigrant-box-springs",
        "kind": "trailhead",
        "name": "Box Springs 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": [
        {
          "evidence_ids": [
            "evidence-emigrant-completion-box-springs-chain-lakes-profile"
          ],
          "object_id": "route-emigrant-box-springs-chain-lakes",
          "predicate": "approached_via",
          "relationship_id": "relationship-emigrant-completion-box-springs-chain-lakes-objective",
          "subject_id": "waterbody-emigrant-chain-lakes",
          "temporal_scope": null
        },
        {
          "evidence_ids": [
            "evidence-emigrant-completion-box-springs-chain-lakes-profile"
          ],
          "object_id": "trailhead-emigrant-box-springs",
          "predicate": "starts_at",
          "relationship_id": "relationship-emigrant-completion-box-springs-chain-lakes-start",
          "subject_id": "route-emigrant-box-springs-chain-lakes",
          "temporal_scope": null
        }
      ],
      "role": "Entry"
    },
    {
      "claims": [
        {
          "claim": {
            "claim_id": "claim-emigrant-dogs",
            "evidence_ids": [
              "evidence-emigrant-dogs"
            ],
            "predicate": "pet_policy",
            "spatial_scope_ids": [
              "scope-emigrant-wilderness"
            ],
            "subject_id": "wilderness-emigrant",
            "temporal_scope": null,
            "value": {
              "county_leash_ordinance": "Tuolumne County; verify details",
              "direct_control_required": true
            }
          },
          "evidence": [
            {
              "claim_id": "claim-emigrant-dogs",
              "evidence_id": "evidence-emigrant-dogs",
              "notes": "",
              "observation_id": "observation-emigrant-dogs",
              "stance": "supports"
            }
          ],
          "observations": [
            {
              "artifact_refs": [],
              "content": "Pet Information: dogs must be under direct control and Tuolumne County has a leash ordinance.",
              "observation_id": "observation-emigrant-dogs",
              "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": "wilderness-emigrant",
            "kind": "wilderness",
            "name": "Emigrant Wilderness"
          }
        },
        {
          "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"
            }
          ],
          "subject": {
            "entity_id": "wilderness-emigrant",
            "kind": "wilderness",
            "name": "Emigrant Wilderness"
          }
        },
        {
          "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"
            }
          ],
          "subject": {
            "entity_id": "wilderness-emigrant",
            "kind": "wilderness",
            "name": "Emigrant Wilderness"
          }
        },
        {
          "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"
            }
          ],
          "subject": {
            "entity_id": "wilderness-emigrant",
            "kind": "wilderness",
            "name": "Emigrant Wilderness"
          }
        }
      ],
      "entity": {
        "entity_id": "wilderness-emigrant",
        "kind": "wilderness",
        "name": "Emigrant Wilderness"
      },
      "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"
          ]
        },
        {
          "gap_id": "gap-emigrant-route-topology",
          "question": "How do the selected trailheads connect to lakes, passes and each other?",
          "reason": "The eight western approaches from Crabtree, Gianelli, Bell Meadow and six northern approaches are joined by five bounded southern/eastern approaches: Box Springs–Chain Lakes, Bourland mapped terminus, Shingle Springs–Kibbie/Huckleberry and Leavitt Lake–PCT junction. Bourland continuation, Kennedy parking/branch geometry, southern display gaps, deeper lake/pass branches, returns and individual facility spurs remain unresolved; no wilderness-wide route completeness is claimed.",
          "related_ids": [
            "wilderness-emigrant",
            "claim-emigrant-access-recheck"
          ]
        },
        {
          "gap_id": "gap-emigrant-boundary-geometry",
          "question": "What boundary precision and exact jurisdiction remain unverified?",
          "reason": "Reviewed PAD-US designated-wilderness display geometry now matches Emigrant Wilderness, OBJECTID 237112. Survey/legal precision, current amendments and exact route-side jurisdiction remain unverified. Polygon overlap does not create access, containment or permission.",
          "related_ids": [
            "wilderness-emigrant",
            "claim-emigrant-access-recheck"
          ]
        },
        {
          "gap_id": "gap-emigrant-facility-inventory",
          "question": "What camps, toilets, water sources and parking are available along the approach?",
          "reason": "Coverage includes historical trailhead facilities, Baker/Deadman/Cherry Valley campground reports, 45 individually reviewed Cherry Valley listing pages and Kennedy cabin inventory. Conflicting water/toilet/fee reports, omitted Cherry Valley site 001, individual Baker/Deadman sites, current availability, remote camps and facility connectors remain unresolved. Inventory is not a reservation or operating guarantee.",
          "related_ids": [
            "wilderness-emigrant",
            "claim-emigrant-access-recheck"
          ]
        }
      ],
      "relationships": [
        {
          "evidence_ids": [
            "evidence-emigrant-completion-box-springs-chain-lakes-profile"
          ],
          "object_id": "route-emigrant-box-springs-chain-lakes",
          "predicate": "approached_via",
          "relationship_id": "relationship-emigrant-completion-box-springs-chain-lakes-objective",
          "subject_id": "waterbody-emigrant-chain-lakes",
          "temporal_scope": null
        },
        {
          "evidence_ids": [
            "evidence-emigrant-completion-box-springs-chain-lakes-profile"
          ],
          "object_id": "wilderness-emigrant",
          "predicate": "traverses",
          "relationship_id": "relationship-emigrant-completion-box-springs-chain-lakes-land",
          "subject_id": "route-emigrant-box-springs-chain-lakes",
          "temporal_scope": null
        }
      ],
      "role": "Traversed place"
    }
  ],
  "knowledge_gaps": [],
  "reference_evidence": [],
  "relationships": [
    {
      "evidence_ids": [
        "evidence-emigrant-completion-box-springs-chain-lakes-profile"
      ],
      "object_id": "route-emigrant-box-springs-chain-lakes",
      "predicate": "approached_via",
      "relationship_id": "relationship-emigrant-completion-box-springs-chain-lakes-objective",
      "subject_id": "waterbody-emigrant-chain-lakes",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-emigrant-completion-chain-lakes-identity"
      ],
      "object_id": "wilderness-emigrant",
      "predicate": "part_of",
      "relationship_id": "relationship-emigrant-completion-chain-lakes-land",
      "subject_id": "waterbody-emigrant-chain-lakes",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-emigrant-completion-chain-branch-topology"
      ],
      "object_id": "waterbody-emigrant-chain-lakes",
      "predicate": "provides_access_to",
      "relationship_id": "relationship-emigrant-completion-chain-branch-resource",
      "subject_id": "route-segment-emigrant-completion-chain-branch",
      "temporal_scope": null
    }
  ],
  "route_geometry": null,
  "route_geometry_url": null,
  "type": "canonical_entity"
}