{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-ohlone-map-backcountry-camps",
        "evidence_ids": [
          "evidence-ohlone-map-backcountry-camps"
        ],
        "predicate": "mapped_backcountry_camps",
        "spatial_scope_ids": [
          "scope-ohlone-wilderness-trail"
        ],
        "subject_id": "trail-ohlone-wilderness",
        "temporal_scope": {
          "ends_on": null,
          "starts_on": "2025-08-01"
        },
        "value": [
          "Eagle Spring",
          "Backpack Camp",
          "Maggie's Half Acre",
          "Stewart's Camp",
          "Boyd Camp",
          "Sunol Backpack Camp",
          "High Valley Group Camp",
          "Doe Canyon Horse Camp"
        ]
      },
      "evidence": [
        {
          "claim_id": "claim-ohlone-map-backcountry-camps",
          "evidence_id": "evidence-ohlone-map-backcountry-camps",
          "notes": "",
          "observation_id": "observation-ohlone-map-camps",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF page 1"
          ],
          "content": "The map names Eagle Spring, Backpack Camp, Maggie's Half Acre, Stewart's Camp, Boyd Camp, Sunol Backpack Camp, High Valley Group Camp, and Doe Canyon Horse Camp, plus developed Del Valle camps.",
          "observation_id": "observation-ohlone-map-camps",
          "observed_at": "2025-08-01T00:00:00+00:00",
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-ohlone-wilderness-map-2025-08"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/Ohlone-Wilderness-Permit-Map-11x17.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-ohlone-wilderness-map-2025-08"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "trail-ohlone-wilderness",
      "kind": "trail",
      "name": "Ohlone Wilderness Trail"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ebrpd-ohlone-map-2025-08",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-ohlone-map-backcountry-camps.json",
      "reason": "Add the August 2025 Ohlone map as dated spatial evidence without reviving its obsolete permit title.",
      "record_id": "claim-ohlone-map-backcountry-camps",
      "record_type": "claim",
      "summary": "Ingest the August 2025 Ohlone map as spatial evidence while bounding its permit-era title."
    }
  ],
  "navigation": {
    "next_id": "claim-ohlone-map-cartography",
    "position": 1125,
    "previous_id": "claim-ohlone-map-access-restrictions",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [
        "PDF page 1"
      ],
      "content": "The map names Eagle Spring, Backpack Camp, Maggie's Half Acre, Stewart's Camp, Boyd Camp, Sunol Backpack Camp, High Valley Group Camp, and Doe Canyon Horse Camp, plus developed Del Valle camps.",
      "observation_id": "observation-ohlone-map-camps",
      "observed_at": "2025-08-01T00:00:00+00:00",
      "observer": "Wayproof source review",
      "retrieved_at": "2026-09-20T00:00:00+00:00",
      "source_id": "source-ebrpd-ohlone-wilderness-map-2025-08"
    }
  ],
  "record": {
    "claim_id": "claim-ohlone-map-backcountry-camps",
    "evidence_ids": [
      "evidence-ohlone-map-backcountry-camps"
    ],
    "predicate": "mapped_backcountry_camps",
    "spatial_scope_ids": [
      "scope-ohlone-wilderness-trail"
    ],
    "subject_id": "trail-ohlone-wilderness",
    "temporal_scope": {
      "ends_on": null,
      "starts_on": "2025-08-01"
    },
    "value": [
      "Eagle Spring",
      "Backpack Camp",
      "Maggie's Half Acre",
      "Stewart's Camp",
      "Boyd Camp",
      "Sunol Backpack Camp",
      "High Valley Group Camp",
      "Doe Canyon Horse Camp"
    ]
  },
  "record_type": "claim",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/sites/default/files/Ohlone-Wilderness-Permit-Map-11x17.pdf",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-ohlone-wilderness-map-2025-08"
    }
  ]
}