{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-del-valle-little-chaparral-park-page-capacity",
        "evidence_ids": [
          "evidence-del-valle-little-chaparral-park-page-capacity"
        ],
        "predicate": "published_paddock_capacity",
        "spatial_scope_ids": [
          "scope-del-valle-equestrian-camps"
        ],
        "subject_id": "camp-del-valle-little-chaparral",
        "temporal_scope": null,
        "value": {
          "horses": [
            1,
            2
          ],
          "people_max": 4
        }
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-little-chaparral-park-page-capacity",
          "evidence_id": "evidence-del-valle-little-chaparral-park-page-capacity",
          "notes": "",
          "observation_id": "observation-del-valle-little-chaparral-park-page",
          "stance": "conflicts"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The main Del Valle page says one Little Chaparral paddock includes space for one to two horses and four people, while the dedicated camping page says one horse maximum per site.",
          "observation_id": "observation-del-valle-little-chaparral-park-page",
          "observed_at": null,
          "observer": "Wayproof source comparison",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-del-valle-park-page"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/del-valle",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-del-valle-park-page"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "camp-del-valle-little-chaparral",
      "kind": "equestrian_campsite_area",
      "name": "Little Chaparral"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-map-picnic-fishing",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-del-valle-little-chaparral-park-page.json",
      "reason": "Add the April 2026 Del Valle map plus official picnic and fishing evidence, preserving applicability gaps.",
      "record_id": "observation-del-valle-little-chaparral-park-page",
      "record_type": "observation",
      "summary": "Ingest the April 2026 park map, picnic inventory, and fishing requirements with explicit conflicts and spatial gaps."
    }
  ],
  "navigation": {
    "next_id": "observation-del-valle-map-2026",
    "position": 32,
    "previous_id": "observation-del-valle-identity-location",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "The main Del Valle page says one Little Chaparral paddock includes space for one to two horses and four people, while the dedicated camping page says one horse maximum per site.",
      "observation_id": "observation-del-valle-little-chaparral-park-page",
      "observed_at": null,
      "observer": "Wayproof source comparison",
      "retrieved_at": "2026-09-20T00:00:00+00:00",
      "source_id": "source-ebrpd-del-valle-park-page"
    }
  ],
  "record": {
    "artifact_refs": [],
    "content": "The main Del Valle page says one Little Chaparral paddock includes space for one to two horses and four people, while the dedicated camping page says one horse maximum per site.",
    "observation_id": "observation-del-valle-little-chaparral-park-page",
    "observed_at": null,
    "observer": "Wayproof source comparison",
    "retrieved_at": "2026-09-20T00:00:00+00:00",
    "source_id": "source-ebrpd-del-valle-park-page"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/parks/del-valle",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-del-valle-park-page"
    }
  ]
}