{
  "answerability": "evidence_backed_claims_available",
  "claims": [
    {
      "claim": {
        "claim_id": "claim-whitney-classic-profile",
        "evidence_ids": [
          "evidence-whitney-classic-profile"
        ],
        "predicate": "official_route_profile",
        "spatial_scope_ids": [
          "scope-route-whitney-classic"
        ],
        "subject_id": "route-mount-whitney-classic",
        "temporal_scope": {
          "ends_on": null,
          "starts_on": "2026-09-20"
        },
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          "elevation_gain_ft": 6200,
          "round_trip_miles": 22,
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          "summit_land_unit": "Sequoia National Park"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-whitney-classic-profile",
          "evidence_id": "evidence-whitney-classic-profile",
          "notes": "",
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          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Current Whitney page distinguishes day use, classic-trail overnight use, and multi-day North Fork climbing routes.",
          "observation_id": "observation-recreationgov-mount-whitney",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
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        }
      ],
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        {
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          "source_id": "source-recreationgov-mount-whitney"
        }
      ],
      "subject": {
        "entity_id": "route-mount-whitney-classic",
        "kind": "route",
        "name": "Classic Mount Whitney Trail"
      }
    }
  ],
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    "entity_id": "route-mount-whitney-classic",
    "kind": "route",
    "name": "Classic Mount Whitney Trail"
  },
  "gap_details": [],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-sierra-reference-fixtures",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/entities/route-mount-whitney-classic.json",
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      "record_id": "route-mount-whitney-classic",
      "record_type": "entity",
      "summary": "Add official-source Williamson/Tyndall shared-access and Whitney route/activity permit fixtures."
    },
    {
      "action": "ADD",
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      "evidence_refs": [
        "evidence-whitney-classic-profile"
      ],
      "knowledge_gap_refs": [],
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      "record_type": "claim",
      "summary": "Add official-source Williamson/Tyndall shared-access and Whitney route/activity permit fixtures."
    }
  ],
  "journey": [],
  "knowledge_gaps": [],
  "reference_evidence": [],
  "relationships": [
    {
      "evidence_ids": [
        "evidence-whitney-classic-profile"
      ],
      "object_id": "route-mount-whitney-classic",
      "predicate": "approached_via",
      "relationship_id": "relationship-whitney-approached-classic",
      "subject_id": "peak-mount-whitney",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-whitney-classic-profile"
      ],
      "object_id": "permit-whitney-zone-day-use",
      "predicate": "day_use_governed_by",
      "relationship_id": "relationship-whitney-day-zone-permit",
      "subject_id": "route-mount-whitney-classic",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-whitney-classic-profile"
      ],
      "object_id": "permit-whitney-trail-overnight",
      "predicate": "overnight_governed_by",
      "relationship_id": "relationship-classic-overnight-whitney-permit",
      "subject_id": "route-mount-whitney-classic",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-whitney-west-approach-0",
        "evidence-whitney-west-approach-1"
      ],
      "object_id": "camp-mount-whitney-outpost",
      "predicate": "serves",
      "relationship_id": "relationship-whitney-classic-serves-outpost",
      "subject_id": "route-mount-whitney-classic",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-whitney-west-approach-0",
        "evidence-whitney-west-approach-1"
      ],
      "object_id": "camp-mount-whitney-trail",
      "predicate": "serves",
      "relationship_id": "relationship-whitney-classic-serves-trail-camp",
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      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-whitney-classic-profile"
      ],
      "object_id": "trailhead-whitney-portal",
      "predicate": "starts_at",
      "relationship_id": "relationship-whitney-classic-starts-portal",
      "subject_id": "route-mount-whitney-classic",
      "temporal_scope": null
    }
  ],
  "route_geometry": null,
  "route_geometry_url": null,
  "type": "canonical_entity"
}