{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-del-valle-fire-rules",
        "evidence_ids": [
          "evidence-del-valle-fire-rules",
          "evidence-ordinance38-fire-rules"
        ],
        "predicate": "fire_rules",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": {
          "adult_attendance_required": true,
          "designated_areas_only": true,
          "extinguish_before_departure": true,
          "subject_to_current_restrictions": true,
          "wood_collection_allowed": false
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-fire-rules",
          "evidence_id": "evidence-del-valle-fire-rules",
          "notes": "",
          "observation_id": "observation-del-valle-fire-smoking",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-fire-rules",
          "evidence_id": "evidence-ordinance38-fire-rules",
          "notes": "Supports designated-area, attendance, extinguishing, and changing-restriction portions; it does not address wood collection.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Fire restrictions may apply. Fires are allowed only in designated areas, must use commercially purchased wood, processed logs, or cut lumber, must remain attended by an adult, and must be extinguished before departure. Collecting wood, smoking, and vaping are prohibited.",
          "observation_id": "observation-del-valle-fire-smoking",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF page 7"
          ],
          "content": "Sections 404-404.3 limit open fires to designated facilities, prohibit unattended fires, allow escalation during fire season, and prohibit smoking and vaping throughout the District.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ]
    },
    {
      "claim": {
        "claim_id": "claim-del-valle-smoking-prohibited",
        "evidence_ids": [
          "evidence-del-valle-smoking-prohibited",
          "evidence-ordinance38-smoking"
        ],
        "predicate": "smoking_and_vaping_allowed",
        "spatial_scope_ids": [
          "scope-del-valle-family-campground"
        ],
        "subject_id": "campground-del-valle-family",
        "temporal_scope": null,
        "value": false
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-smoking-prohibited",
          "evidence_id": "evidence-del-valle-smoking-prohibited",
          "notes": "",
          "observation_id": "observation-del-valle-fire-smoking",
          "stance": "supports"
        },
        {
          "claim_id": "claim-del-valle-smoking-prohibited",
          "evidence_id": "evidence-ordinance38-smoking",
          "notes": "Section 404.3.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Fire restrictions may apply. Fires are allowed only in designated areas, must use commercially purchased wood, processed logs, or cut lumber, must remain attended by an adult, and must be extinguished before departure. Collecting wood, smoking, and vaping are prohibited.",
          "observation_id": "observation-del-valle-fire-smoking",
          "observed_at": null,
          "observer": "user-supplied page transcription",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "artifact_refs": [
            "PDF page 7"
          ],
          "content": "Sections 404-404.3 limit open fires to designated facilities, prohibit unattended fires, allow escalation during fire season, and prohibit smoking and vaping throughout the District.",
          "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
          "observed_at": "2023-09-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/del-valle/EB/110003/overview",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-del-valle-overview-110003"
        },
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ordinance-38-september-2023"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "campground-del-valle-family",
      "kind": "campground",
      "name": "Del Valle Family Campground"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-ordinance-38-del-valle",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-ebrpd-ordinance-38-fire-smoking.json",
      "reason": "Add September 2023 Ordinance 38 as primary regulatory evidence for Del Valle planning.",
      "record_id": "observation-ebrpd-ordinance-38-fire-smoking",
      "record_type": "observation",
      "summary": "Ingest the Ordinance 38 landing page and September 2023 PDF, separating district-wide and Del Valle-specific rules."
    }
  ],
  "navigation": {
    "next_id": "observation-ebrpd-ordinance-38-parking",
    "position": 130,
    "previous_id": "observation-ebrpd-ordinance-38-dogs",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [
        "PDF page 7"
      ],
      "content": "Sections 404-404.3 limit open fires to designated facilities, prohibit unattended fires, allow escalation during fire season, and prohibit smoking and vaping throughout the District.",
      "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
      "observed_at": "2023-09-01T00:00:00+00:00",
      "observer": "Wayproof source review",
      "retrieved_at": "2026-09-20T00:00:00+00:00",
      "source_id": "source-ebrpd-ordinance-38-september-2023"
    }
  ],
  "record": {
    "artifact_refs": [
      "PDF page 7"
    ],
    "content": "Sections 404-404.3 limit open fires to designated facilities, prohibit unattended fires, allow escalation during fire season, and prohibit smoking and vaping throughout the District.",
    "observation_id": "observation-ebrpd-ordinance-38-fire-smoking",
    "observed_at": "2023-09-01T00:00:00+00:00",
    "observer": "Wayproof source review",
    "retrieved_at": "2026-09-20T00:00:00+00:00",
    "source_id": "source-ebrpd-ordinance-38-september-2023"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/sites/default/files/Ord38-09052023FINAL.pdf",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-ordinance-38-september-2023"
    }
  ]
}