{
  "answerability": "evidence_backed_claims_available",
  "claims": [
    {
      "claim": {
        "claim_id": "claim-route-segment-rock-creek-hilton-03",
        "evidence_ids": [
          "evidence-route-segment-rock-creek-hilton-03"
        ],
        "predicate": "official_dataset_route_segment",
        "spatial_scope_ids": [
          "scope-route-hilton-lakes-rock-creek"
        ],
        "subject_id": "route-segment-rock-creek-hilton-03",
        "temporal_scope": null,
        "value": {
          "coordinate_reference_system": "EPSG:4269",
          "dataset_feature_id": "{EB9E054A-F723-444D-B923-51058542C4C8}",
          "dataset_feature_name": "HILTON LAKES",
          "dataset_field": "lengthmiles",
          "distance_miles": 0.01534069,
          "distance_status": "known",
          "end_coordinate": {
            "latitude": 37.46314453664115,
            "longitude": -118.73654537092932
          },
          "geometry_snapshot": {
            "feature_id": "{EB9E054A-F723-444D-B923-51058542C4C8}",
            "path": "geometry/v0/snapshots/usgs-rock-creek-principal-routes-20260923.geojson",
            "sha256": "cbbaa853ee6d4ad8a8d995ab91270b7154a5fe3643ac1cb666d43f53c59b600a"
          },
          "operational_status_requires_current_check": true,
          "route_role": "official_mainline",
          "source_data_description": "USFS Trails Update 03/2026",
          "source_dataset_id": "{8CC4DB36-D0BE-4189-88C7-64C3569EB754}",
          "source_edit_date": 1774742400000,
          "source_feature_id": "2768",
          "source_load_date": 1777310283000,
          "source_mode_attributes": {
            "hiker_pedestrian": null,
            "pack_saddle": null
          },
          "source_originator": "U.S. Forest Service",
          "start_coordinate": {
            "latitude": 37.46306654289123,
            "longitude": -118.73680655530393
          }
        }
      },
      "evidence": [
        {
          "claim_id": "claim-route-segment-rock-creek-hilton-03",
          "evidence_id": "evidence-route-segment-rock-creek-hilton-03",
          "notes": "",
          "observation_id": "observation-usgs-rock-creek-principal-routes-20260923",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
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            "cbbaa853ee6d4ad8a8d995ab91270b7154a5fe3643ac1cb666d43f53c59b600a"
          ],
          "content": "A bounded USGS National Digital Trails query returned U.S. Forest Service-originated distance-bearing features for the shared Mosquito Flat approach, Little Lakes Valley, Mono Pass, Morgan Pass, Tamarack Lakes, and Hilton Lakes. Twenty-five reviewed features are retained in an immutable snapshot; geometry and source-field distances do not by themselves establish visitor itinerary semantics.",
          "observation_id": "observation-usgs-rock-creek-principal-routes-20260923",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-23T21:00:00+00:00",
          "source_id": "source-usgs-national-digital-trails-rock-creek-20260923"
        }
      ],
      "sources": [
        {
          "locator": "https://partnerships.nationalmap.gov/arcgis/rest/services/USGSTrails/MapServer/0",
          "publisher": "U.S. Geological Survey / U.S. Forest Service",
          "source_id": "source-usgs-national-digital-trails-rock-creek-20260923"
        }
      ],
      "subject": {
        "entity_id": "route-segment-rock-creek-hilton-03",
        "kind": "route_segment",
        "name": "Hilton Lakes segment"
      }
    }
  ],
  "entity": {
    "entity_id": "route-segment-rock-creek-hilton-03",
    "kind": "route_segment",
    "name": "Hilton Lakes segment"
  },
  "gap_details": [],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260923-rock-creek-corridor-principal-routes",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/entities/route-segment-rock-creek-hilton-03.json",
      "reason": "Publish the official Rock Creek corridor, principal distance-bearing hiking topology, reviewed geometry, and Mosquito Flat overnight-permit boundary.",
      "record_id": "route-segment-rock-creek-hilton-03",
      "record_type": "entity",
      "summary": "Add the Rock Creek developed corridor, five principal bidirectional hiking routes with reviewed GeoJSON, Mosquito Flat access, overnight permit and food-storage requirements, and explicit unresolved spur/current-condition gaps."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260923-rock-creek-corridor-principal-routes",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-route-segment-rock-creek-hilton-03.json",
      "reason": "Publish the official Rock Creek corridor, principal distance-bearing hiking topology, reviewed geometry, and Mosquito Flat overnight-permit boundary.",
      "record_id": "claim-route-segment-rock-creek-hilton-03",
      "record_type": "claim",
      "summary": "Add the Rock Creek developed corridor, five principal bidirectional hiking routes with reviewed GeoJSON, Mosquito Flat access, overnight permit and food-storage requirements, and explicit unresolved spur/current-condition gaps."
    }
  ],
  "journey": [],
  "knowledge_gaps": [],
  "reference_evidence": [],
  "relationships": [
    {
      "evidence_ids": [
        "evidence-route-segment-rock-creek-hilton-03"
      ],
      "object_id": "route-node-rock-creek-hilton-03",
      "predicate": "ends_at",
      "relationship_id": "relationship-route-segment-rock-creek-hilton-03-ends-at",
      "subject_id": "route-segment-rock-creek-hilton-03",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-route-segment-rock-creek-hilton-03"
      ],
      "object_id": "route-hilton-lakes-rock-creek",
      "predicate": "part_of",
      "relationship_id": "relationship-route-segment-rock-creek-hilton-03-part-of-route-hilton-lakes-rock-creek",
      "subject_id": "route-segment-rock-creek-hilton-03",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-route-segment-rock-creek-hilton-03"
      ],
      "object_id": "route-node-rock-creek-hilton-02",
      "predicate": "starts_at",
      "relationship_id": "relationship-route-segment-rock-creek-hilton-03-starts-at",
      "subject_id": "route-segment-rock-creek-hilton-03",
      "temporal_scope": null
    }
  ],
  "route_geometry": null,
  "route_geometry_url": null,
  "type": "canonical_entity"
}
