{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-shepherd-williamson-tyndall-map-context",
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        },
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            "peak-mount-williamson",
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        }
      },
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        {
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          "evidence_id": "evidence-shepherd-williamson-tyndall-map-context",
          "notes": "",
          "observation_id": "observation-usfs-onion-valley-area-trails",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Official Forest Service area map depicts Mount Williamson and Mount Tyndall in relation to Shepherd Pass and the Shepherd Pass Trail.",
          "observation_id": "observation-usfs-onion-valley-area-trails",
          "observed_at": null,
          "observer": "",
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        }
      ],
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        {
          "locator": "https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5337642.pdf",
          "publisher": "USDA Forest Service",
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      ]
    }
  ],
  "entities": [
    {
      "entity_id": "route-shepherd-pass",
      "kind": "route",
      "name": "Shepherd Pass Trail"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-sierra-reference-fixtures",
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      ],
      "knowledge_gap_refs": [],
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      "reason": "Publish the official Forest Service map context for Williamson, Tyndall, and Shepherd Pass.",
      "record_id": "claim-shepherd-williamson-tyndall-map-context",
      "record_type": "claim",
      "summary": "Add official-source Williamson/Tyndall shared-access and Whitney route/activity permit fixtures."
    }
  ],
  "navigation": {
    "next_id": "claim-sibley-backpack-camp-official",
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  },
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    {
      "artifact_refs": [],
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      "observation_id": "observation-usfs-onion-valley-area-trails",
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      "retrieved_at": "2026-09-20T00:00:00+00:00",
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    {
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}