{
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        {
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          "evidence_id": "evidence-segment-tuolumne-parsons-old-tioga-map",
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          "observation_id": "observation-nps-yosemite-tuolumne-trails-map-20260925",
          "stance": "supports"
        },
        {
          "claim_id": "claim-segment-tuolumne-parsons-old-tioga",
          "evidence_id": "evidence-segment-tuolumne-parsons-old-tioga-dataset",
          "notes": "NPS Public Trails feature 14867 supplies reviewed display geometry.",
          "observation_id": "observation-nps-public-trails-tuolumne-20260925",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The official 2024 Tuolumne Meadows Trails map shows the day-hike trail network, junctions, destinations, parking, restrooms, and printed leg mileages. It warns that the map is not for overnight trips and advises asking a ranger about current conditions.",
          "observation_id": "observation-nps-yosemite-tuolumne-trails-map-20260925",
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        },
        {
          "artifact_refs": [
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          ],
          "content": "Reviewed NPS Public Trails features provide the displayed line geometry and source feature identifiers for nine Tuolumne day-hike graphs selected against the official map.",
          "observation_id": "observation-nps-public-trails-tuolumne-20260925",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-25T00:00:00+00:00",
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      "entity_id": "route-segment-tuolumne-parsons-old-tioga",
      "kind": "route_segment",
      "name": "Soda Springs Trailhead to meadow"
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  ],
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      "action": "ADD",
      "change_set_id": "wp-20260925-tuolumne-route-depth",
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      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-segment-tuolumne-parsons-old-tioga.json",
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      "record_type": "claim",
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  ],
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      ],
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      "observation_id": "observation-nps-public-trails-tuolumne-20260925",
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      "artifact_refs": [],
      "content": "The official 2024 Tuolumne Meadows Trails map shows the day-hike trail network, junctions, destinations, parking, restrooms, and printed leg mileages. It warns that the map is not for overnight trips and advises asking a ranger about current conditions.",
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}