{
  "answerability": "evidence_backed_claims_available",
  "claims": [
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-boundary-lord-topology",
        "evidence_ids": [
          "evidence-emigrant-completion-boundary-lord-topology"
        ],
        "predicate": "mapped_route_connector",
        "spatial_scope_ids": [
          "scope-route-emigrant-shingle-springs-huckleberry-lake"
        ],
        "subject_id": "route-segment-emigrant-completion-boundary-lord",
        "temporal_scope": null,
        "value": {
          "distance_miles": null,
          "distance_status": "not_printed",
          "end_node_id": "route-node-emigrant-lord-meadow-approach",
          "route_role": "official_mainline",
          "start_node_id": "route-node-emigrant-boundary-lake-junction",
          "support": "2010 southern map draws 20E11 northwest from the Boundary Lake branch to Lord Meadow; no Boundary Lake spur is included."
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-boundary-lord-topology",
          "evidence_id": "evidence-emigrant-completion-boundary-lord-topology",
          "notes": "",
          "observation_id": "observation-emigrant-completion-boundary-lord-topology",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "2010 southern map draws 20E11 northwest from the Boundary Lake branch to Lord Meadow; no Boundary Lake spur is included. Atomic distance is unknown; published destination reports are not subtracted and GIS lengths are not promoted.",
          "observation_id": "observation-emigrant-completion-boundary-lord-topology",
          "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": "route-segment-emigrant-completion-boundary-lord",
        "kind": "route_segment",
        "name": "Boundary Lord"
      }
    }
  ],
  "entity": {
    "entity_id": "route-segment-emigrant-completion-boundary-lord",
    "kind": "route_segment",
    "name": "Boundary Lord"
  },
  "gap_details": [],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20261006-emigrant-completion",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/entities/route-segment-emigrant-completion-boundary-lord.json",
      "reason": "Add combined southern approaches, boundary, entry-policy and facility audit; preserve uncertainty.",
      "record_id": "route-segment-emigrant-completion-boundary-lord",
      "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-boundary-lord-topology"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-emigrant-completion-boundary-lord-topology.json",
      "reason": "Add combined southern approaches, boundary, entry-policy and facility audit; preserve uncertainty.",
      "record_id": "claim-emigrant-completion-boundary-lord-topology",
      "record_type": "claim",
      "summary": "Combine five southern/eastern Emigrant approaches with reviewed boundary, jurisdiction-specific planning and campground/operator inventory audit."
    }
  ],
  "journey": [],
  "knowledge_gaps": [],
  "reference_evidence": [],
  "relationships": [
    {
      "evidence_ids": [
        "evidence-emigrant-completion-boundary-lord-topology"
      ],
      "object_id": "route-node-emigrant-lord-meadow-approach",
      "predicate": "ends_at",
      "relationship_id": "relationship-emigrant-completion-boundary-lord-end",
      "subject_id": "route-segment-emigrant-completion-boundary-lord",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-emigrant-completion-shingle-springs-huckleberry-lake-profile"
      ],
      "object_id": "route-emigrant-shingle-springs-huckleberry-lake",
      "predicate": "part_of",
      "relationship_id": "relationship-emigrant-completion-shingle-springs-huckleberry-lake-boundary-lord",
      "subject_id": "route-segment-emigrant-completion-boundary-lord",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-emigrant-completion-boundary-lord-topology"
      ],
      "object_id": "route-node-emigrant-boundary-lake-junction",
      "predicate": "starts_at",
      "relationship_id": "relationship-emigrant-completion-boundary-lord-start",
      "subject_id": "route-segment-emigrant-completion-boundary-lord",
      "temporal_scope": null
    }
  ],
  "route_geometry": null,
  "route_geometry_url": null,
  "type": "canonical_entity"
}
