{
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    {
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          "evidence-yosemite-wilderness-pets"
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      "evidence": [
        {
          "claim_id": "claim-yosemite-wilderness-pets",
          "evidence_id": "evidence-yosemite-wilderness-pets",
          "notes": "",
          "observation_id": "observation-nps-yosemite-wilderness-regulations-20260922",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "NPS requires a permit for every overnight wilderness trip; the permit is limited to its named leader, entry trailhead, dates, and party size and is invalidated by leaving the wilderness except for stated continuous-travel exceptions. Maximum group size is 15, or 8 for cross-country travel over one quarter mile off trail. Pets are prohibited and an allowed bear-resistant canister is required throughout Yosemite Wilderness.",
          "observation_id": "observation-nps-yosemite-wilderness-regulations-20260922",
          "observed_at": "2026-06-16T00:00:00+00:00",
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          "retrieved_at": "2026-09-22T18:00:00+00:00",
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        }
      ],
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        {
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          "publisher": "National Park Service",
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        }
      ]
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    {
      "entity_id": "land-yosemite-wilderness",
      "kind": "wilderness",
      "name": "Yosemite Wilderness"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260922-yosemite-nps-foundation",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-yosemite-wilderness-pets.json",
      "reason": "Publish a source-backed Yosemite National Park planning foundation from current official NPS pages.",
      "record_id": "claim-yosemite-wilderness-pets",
      "record_type": "claim",
      "summary": "Add a source-backed Yosemite planning foundation with actionable wilderness requirements, current-condition rechecks, party-dependent fees, access, camping, and preserved uncertainty."
    }
  ],
  "navigation": {
    "next_id": "claim-yosemite-wilderness-trailhead-parking-policy-2026",
    "position": 3955,
    "previous_id": "claim-yosemite-wilderness-permit-process-2026",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "NPS requires a permit for every overnight wilderness trip; the permit is limited to its named leader, entry trailhead, dates, and party size and is invalidated by leaving the wilderness except for stated continuous-travel exceptions. Maximum group size is 15, or 8 for cross-country travel over one quarter mile off trail. Pets are prohibited and an allowed bear-resistant canister is required throughout Yosemite Wilderness.",
      "observation_id": "observation-nps-yosemite-wilderness-regulations-20260922",
      "observed_at": "2026-06-16T00:00:00+00:00",
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      "retrieved_at": "2026-09-22T18:00:00+00:00",
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    "predicate": "pets_allowed",
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    ],
    "subject_id": "land-yosemite-wilderness",
    "temporal_scope": null,
    "value": false
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  "sources": [
    {
      "locator": "https://www.nps.gov/yose/planyourvisit/wildregs.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-wilderness-regulations"
    }
  ]
}