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        {
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      "action": "ADD",
      "change_set_id": "wp-20260925-yosemite-glacier-point-depth",
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      "knowledge_gap_refs": [],
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      "record_type": "observation",
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  ],
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      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-glacier-point-hikes"
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}
