{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-bourland-mapped-terminus-conditions",
        "evidence_ids": [
          "evidence-emigrant-completion-bourland-mapped-terminus-conditions"
        ],
        "predicate": "pretrip_current_conditions_recheck",
        "spatial_scope_ids": [
          "scope-route-emigrant-bourland-mapped-terminus"
        ],
        "subject_id": "route-emigrant-bourland-mapped-terminus",
        "temporal_scope": null,
        "value": {
          "current_status": "unknown",
          "required": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-bourland-mapped-terminus-conditions",
          "evidence_id": "evidence-emigrant-completion-bourland-mapped-terminus-conditions",
          "notes": "",
          "observation_id": "observation-emigrant-completion-bourland-mapped-terminus-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-bourland-mapped-terminus-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"
        }
      ]
    },
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-bourland-mapped-terminus-profile",
        "evidence_ids": [
          "evidence-emigrant-completion-bourland-mapped-terminus-profile"
        ],
        "predicate": "route_description",
        "spatial_scope_ids": [
          "scope-route-emigrant-bourland-mapped-terminus"
        ],
        "subject_id": "route-emigrant-bourland-mapped-terminus",
        "temporal_scope": null,
        "value": {
          "current_conditions": "unknown",
          "directionality": "bidirectional mapped trail",
          "display_geometry": "reviewed; not navigation grade",
          "end_node_id": "route-node-emigrant-bourland-mapped-terminus",
          "entry_id": "trailhead-emigrant-bourland-meadow",
          "name_status": "Wayproof descriptive approach",
          "objective_id": "route-node-emigrant-bourland-mapped-terminus"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-bourland-mapped-terminus-profile",
          "evidence_id": "evidence-emigrant-completion-bourland-mapped-terminus-profile",
          "notes": "",
          "observation_id": "observation-emigrant-completion-bourland-mapped-terminus-profile",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Explicit named trail connections support Bourland Meadow to mapped trail terminus. This is a descriptive Wayproof approach; the endpoint is a trail node, not a campsite or lake centroid.",
          "observation_id": "observation-emigrant-completion-bourland-mapped-terminus-profile",
          "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"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "route-emigrant-bourland-mapped-terminus",
      "kind": "route",
      "name": "Bourland Meadow to mapped trail terminus"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20261006-emigrant-completion",
      "evidence_refs": [],
      "knowledge_gap_refs": [
        "gap-emigrant-completion-bourland-mapped-terminus-limits"
      ],
      "path": "canonical/v0/gaps/gap-emigrant-completion-bourland-mapped-terminus-limits.json",
      "reason": "Add combined southern approaches, boundary, entry-policy and facility audit; preserve uncertainty.",
      "record_id": "gap-emigrant-completion-bourland-mapped-terminus-limits",
      "record_type": "gap",
      "summary": "Combine five southern/eastern Emigrant approaches with reviewed boundary, jurisdiction-specific planning and campground/operator inventory audit."
    }
  ],
  "navigation": {
    "next_id": "gap-emigrant-completion-bourland-meadow-access",
    "position": 105,
    "previous_id": "gap-emigrant-completion-baker-facilities",
    "total": 299
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "Recheck road access, signed orders, trail clearance, crossings and seasonal conditions for this selected approach.",
      "observation_id": "observation-emigrant-completion-bourland-mapped-terminus-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"
    },
    {
      "artifact_refs": [],
      "content": "Explicit named trail connections support Bourland Meadow to mapped trail terminus. This is a descriptive Wayproof approach; the endpoint is a trail node, not a campsite or lake centroid.",
      "observation_id": "observation-emigrant-completion-bourland-mapped-terminus-profile",
      "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"
    }
  ],
  "record": {
    "gap_id": "gap-emigrant-completion-bourland-mapped-terminus-limits",
    "question": "What remains unresolved for Bourland Meadow to mapped trail terminus?",
    "reason": "Atomic mileage, current trail condition, return itinerary, water and individual campsites are unresolved. This bounds 19E13 at its reviewed terminus west of the boundary. The source has no continuous connection to Chain Lakes; entry into Emigrant is not asserted.",
    "related_ids": [
      "claim-emigrant-completion-bourland-mapped-terminus-profile",
      "claim-emigrant-completion-bourland-mapped-terminus-conditions"
    ]
  },
  "record_type": "gap",
  "related_records": [
    {
      "record": {
        "claim_id": "claim-emigrant-completion-bourland-mapped-terminus-profile",
        "evidence_ids": [
          "evidence-emigrant-completion-bourland-mapped-terminus-profile"
        ],
        "predicate": "route_description",
        "spatial_scope_ids": [
          "scope-route-emigrant-bourland-mapped-terminus"
        ],
        "subject_id": "route-emigrant-bourland-mapped-terminus",
        "temporal_scope": null,
        "value": {
          "current_conditions": "unknown",
          "directionality": "bidirectional mapped trail",
          "display_geometry": "reviewed; not navigation grade",
          "end_node_id": "route-node-emigrant-bourland-mapped-terminus",
          "entry_id": "trailhead-emigrant-bourland-meadow",
          "name_status": "Wayproof descriptive approach",
          "objective_id": "route-node-emigrant-bourland-mapped-terminus"
        }
      },
      "record_id": "claim-emigrant-completion-bourland-mapped-terminus-profile",
      "record_type": "claim"
    },
    {
      "record": {
        "claim_id": "claim-emigrant-completion-bourland-mapped-terminus-conditions",
        "evidence_ids": [
          "evidence-emigrant-completion-bourland-mapped-terminus-conditions"
        ],
        "predicate": "pretrip_current_conditions_recheck",
        "spatial_scope_ids": [
          "scope-route-emigrant-bourland-mapped-terminus"
        ],
        "subject_id": "route-emigrant-bourland-mapped-terminus",
        "temporal_scope": null,
        "value": {
          "current_status": "unknown",
          "required": true
        }
      },
      "record_id": "claim-emigrant-completion-bourland-mapped-terminus-conditions",
      "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"
    },
    {
      "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"
    }
  ]
}
