{
  "claims": [],
  "entities": [],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ohlone-official-camping-sources",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-ebrpd-sunol-camping-map-site-descriptions.json",
      "reason": "Record historical site descriptions while excluding stale operating details.",
      "record_id": "observation-ebrpd-sunol-camping-map-site-descriptions",
      "record_type": "observation",
      "summary": "Ingest official Ohlone camping sources, Google-labeled campsite coordinates, firsthand Backpack Camp spigot and pit-toilet observations, and source-specific Eagles Aerie/Eyrie naming; preserve provenance boundaries and unresolved authoritative-coordinate and measured-proximity gaps."
    }
  ],
  "navigation": {
    "next_id": "observation-ebrpd-sunol-camping-map-site-layout",
    "position": 152,
    "previous_id": "observation-ebrpd-sunol-backpack-high-valley-20260922",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [
        "PDF page 1"
      ],
      "content": "The January 2015 brochure describes Sycamore as very shady, Cathedral as densely shaded and cool in summer, and the other five sites by their views. It gives capacities of 3 to 30 people. These are historical brochure statements; current ReserveAmerica site pages independently corroborate capacities and most shade fields. Fees, reservation procedures, closures, and other operating rules printed in this older brochure are not treated as current facts.",
      "observation_id": "observation-ebrpd-sunol-camping-map-site-descriptions",
      "observed_at": "2015-01-01T00:00:00+00:00",
      "observer": "Wayproof source review",
      "retrieved_at": "2026-09-20T00:00:00+00:00",
      "source_id": "source-ebrpd-sunol-camping-map-2015"
    }
  ],
  "record": {
    "artifact_refs": [
      "PDF page 1"
    ],
    "content": "The January 2015 brochure describes Sycamore as very shady, Cathedral as densely shaded and cool in summer, and the other five sites by their views. It gives capacities of 3 to 30 people. These are historical brochure statements; current ReserveAmerica site pages independently corroborate capacities and most shade fields. Fees, reservation procedures, closures, and other operating rules printed in this older brochure are not treated as current facts.",
    "observation_id": "observation-ebrpd-sunol-camping-map-site-descriptions",
    "observed_at": "2015-01-01T00:00:00+00:00",
    "observer": "Wayproof source review",
    "retrieved_at": "2026-09-20T00:00:00+00:00",
    "source_id": "source-ebrpd-sunol-camping-map-2015"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/maps/sunol-camping",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-sunol-camping-map-2015"
    }
  ]
}