{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-del-valle-ohlone-permit-page-statement",
        "evidence_ids": [
          "evidence-del-valle-ohlone-permit-page-statement"
        ],
        "predicate": "published_permit_statement",
        "spatial_scope_ids": [
          "scope-del-valle-park"
        ],
        "subject_id": "trail-ohlone-wilderness",
        "temporal_scope": {
          "ends_on": "2025-12-31",
          "starts_on": null
        },
        "value": "The ReserveAmerica overview states that a permit is required on portions of the trail."
      },
      "evidence": [
        {
          "claim_id": "claim-del-valle-ohlone-permit-page-statement",
          "evidence_id": "evidence-del-valle-ohlone-permit-page-statement",
          "notes": "",
          "observation_id": "observation-del-valle-ohlone-permit-statement",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The page calls Del Valle the eastern gateway to the Ohlone Wilderness Trail, describes the trail as 28 miles connecting to Sunol and Mission Peak, and states that permits are required on portions and may be purchased at the park entrance kiosk; it separately states that backpack reservations remain available.",
          "observation_id": "observation-del-valle-ohlone-permit-statement",
          "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"
        }
      ],
      "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"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "trail-ohlone-wilderness",
      "kind": "trail",
      "name": "Ohlone Wilderness Trail"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-del-valle-reserveamerica-foundation",
      "evidence_refs": [
        "evidence-del-valle-ohlone-permit-page-statement"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-ohlone-permit-page-statement.json",
      "reason": "Establish the source-backed Del Valle foundation from the supplied ReserveAmerica overview.",
      "record_id": "claim-del-valle-ohlone-permit-page-statement",
      "record_type": "claim",
      "summary": "Establish Del Valle park and family-campground knowledge from the ReserveAmerica overview while preserving inventory, permit, and operational-condition uncertainty."
    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260920-ebrpd-ohlone-park-page",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-del-valle-ohlone-permit-page-statement.json",
      "reason": "Add the official Ohlone preserve page, resolve the 2026 permit change, and date volatile water status.",
      "record_id": "claim-del-valle-ohlone-permit-page-statement",
      "record_type": "claim",
      "summary": "Ingest the official Ohlone preserve page, resolve the obsolete permit ambiguity, and preserve dated water availability."
    }
  ],
  "navigation": {
    "next_id": "claim-del-valle-ordinance-boat-launch",
    "position": 174,
    "previous_id": "claim-del-valle-ohlone-gateway",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "The page calls Del Valle the eastern gateway to the Ohlone Wilderness Trail, describes the trail as 28 miles connecting to Sunol and Mission Peak, and states that permits are required on portions and may be purchased at the park entrance kiosk; it separately states that backpack reservations remain available.",
      "observation_id": "observation-del-valle-ohlone-permit-statement",
      "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"
    }
  ],
  "record": {
    "claim_id": "claim-del-valle-ohlone-permit-page-statement",
    "evidence_ids": [
      "evidence-del-valle-ohlone-permit-page-statement"
    ],
    "predicate": "published_permit_statement",
    "spatial_scope_ids": [
      "scope-del-valle-park"
    ],
    "subject_id": "trail-ohlone-wilderness",
    "temporal_scope": {
      "ends_on": "2025-12-31",
      "starts_on": null
    },
    "value": "The ReserveAmerica overview states that a permit is required on portions of the trail."
  },
  "record_type": "claim",
  "related_records": [],
  "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"
    }
  ]
}