{
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    {
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          "evidence-ebrpd-developed-area-dog-restraint"
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        "subject_id": "org-east-bay-regional-park-district",
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      },
      "evidence": [
        {
          "claim_id": "claim-ebrpd-developed-area-dog-restraint",
          "evidence_id": "evidence-ebrpd-developed-area-dog-restraint",
          "notes": "",
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          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF pages 25-27"
          ],
          "content": "Sections 801.1-801.3 prohibit dog swimming at Lake Del Valle from Oak Point north to the East Marina; require leashes in developed areas including campgrounds; cap leashes at six feet and dogs at three per person; and require campground animals to be attended and leashed or confined.",
          "observation_id": "observation-ebrpd-ordinance-38-dogs",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
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        }
      ],
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        {
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          "publisher": "East Bay Regional Park District",
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  ],
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  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-ebrpd-developed-area-dog-restraint.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "claim-ebrpd-developed-area-dog-restraint",
      "record_type": "claim",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    }
  ],
  "navigation": {
    "next_id": "claim-ebrpd-mussels-clean-dry-pass",
    "position": 248,
    "previous_id": "claim-ebrpd-camping-release-policy",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [
        "PDF pages 25-27"
      ],
      "content": "Sections 801.1-801.3 prohibit dog swimming at Lake Del Valle from Oak Point north to the East Marina; require leashes in developed areas including campgrounds; cap leashes at six feet and dogs at three per person; and require campground animals to be attended and leashed or confined.",
      "observation_id": "observation-ebrpd-ordinance-38-dogs",
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  "sources": [
    {
      "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
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}