{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-taboose-trail-description",
        "evidence_ids": [
          "evidence-taboose-trail-description"
        ],
        "predicate": "route_description",
        "spatial_scope_ids": [
          "scope-route-taboose-pass"
        ],
        "subject_id": "route-taboose-pass",
        "temporal_scope": null,
        "value": {
          "current_conditions": "unknown",
          "directionality": "bidirectional described and mapped trail",
          "effort": "strenuous",
          "elevation_gain_feet": {
            "more_than": 6000
          },
          "entry_id": "trailhead-taboose-pass",
          "objective_id": "place-taboose-pass",
          "west_continuation": "John Muir Trail and Kings Canyon destinations south of Mather Pass"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-taboose-trail-description",
          "evidence_id": "evidence-taboose-trail-description",
          "notes": "",
          "observation_id": "observation-taboose-trail-description",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "USFS Taboose Pass Trail overview: the route ascends Taboose Creek canyon from the Owens Valley between Cardinal and Goodale mountains, gains more than 6,000 feet, crosses Taboose Pass and continues to the JMT in Kings Canyon. The pass is a common destination.",
          "observation_id": "observation-taboose-trail-description",
          "observed_at": null,
          "observer": "Wayproof primary-source text, table and visual map review",
          "retrieved_at": "2026-10-06T21:40:00+00:00",
          "source_id": "source-taboose-trail"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/r05/inyo/recreation/trails/taboose-pass-trail",
          "publisher": "USDA Forest Service, Inyo National Forest",
          "source_id": "source-taboose-trail"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "route-taboose-pass",
      "kind": "route",
      "name": "Taboose Pass Trail"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20261006-taboose-pass-corridor",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-taboose-trail-description.json",
      "reason": "Add authoritative Taboose access-to-pass planning coverage with preserved uncertainty.",
      "record_id": "observation-taboose-trail-description",
      "record_type": "observation",
      "summary": "Add Taboose Pass road/trail topology, official display geometry, jurisdiction-specific planning evidence, permits, facilities, restrictions and rechecks."
    }
  ],
  "navigation": {
    "next_id": "observation-taboose-trail-geometry",
    "position": 1230,
    "previous_id": "observation-taboose-trail-condition-20260826",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "USFS Taboose Pass Trail overview: the route ascends Taboose Creek canyon from the Owens Valley between Cardinal and Goodale mountains, gains more than 6,000 feet, crosses Taboose Pass and continues to the JMT in Kings Canyon. The pass is a common destination.",
      "observation_id": "observation-taboose-trail-description",
      "observed_at": null,
      "observer": "Wayproof primary-source text, table and visual map review",
      "retrieved_at": "2026-10-06T21:40:00+00:00",
      "source_id": "source-taboose-trail"
    }
  ],
  "record": {
    "artifact_refs": [],
    "content": "USFS Taboose Pass Trail overview: the route ascends Taboose Creek canyon from the Owens Valley between Cardinal and Goodale mountains, gains more than 6,000 feet, crosses Taboose Pass and continues to the JMT in Kings Canyon. The pass is a common destination.",
    "observation_id": "observation-taboose-trail-description",
    "observed_at": null,
    "observer": "Wayproof primary-source text, table and visual map review",
    "retrieved_at": "2026-10-06T21:40:00+00:00",
    "source_id": "source-taboose-trail"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.fs.usda.gov/r05/inyo/recreation/trails/taboose-pass-trail",
      "publisher": "USDA Forest Service, Inyo National Forest",
      "source_id": "source-taboose-trail"
    }
  ]
}