{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-eagle-spring-map-operating-restrictions",
        "evidence_ids": [
          "evidence-ebrpd-mission-peak-map-eagle-spring"
        ],
        "predicate": "mapped_camp_constraints",
        "spatial_scope_ids": [
          "scope-ohlone-wilderness-trail"
        ],
        "subject_id": "camp-ohlone-map-eagle-spring",
        "temporal_scope": null,
        "value": {
          "campfires_allowed": false,
          "camping_requires_reservation": true,
          "cooking": "personal cooking equipment only",
          "water_treatment": [
            "treat",
            "boil"
          ]
        }
      },
      "evidence": [
        {
          "claim_id": "claim-eagle-spring-map-operating-restrictions",
          "evidence_id": "evidence-ebrpd-mission-peak-map-eagle-spring",
          "notes": "The official park map directly annotates the camp and its water, fire, cooking, and reservation constraints.",
          "observation_id": "observation-ebrpd-mission-peak-map-eagle-spring",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "PDF page 1"
          ],
          "content": "The Mission Peak map depicts Eagle Spring Backpack Camp beside the Ohlone Wilderness Trail. Its map annotation states no campfires, personal cooking equipment only, water must be treated or boiled, and camping is by reservation only.",
          "observation_id": "observation-ebrpd-mission-peak-map-eagle-spring",
          "observed_at": null,
          "observer": "Wayproof source review",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-ebrpd-mission-peak-map"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/sites/default/files/mission_peak_map.pdf",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-mission-peak-map"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "camp-ohlone-map-eagle-spring",
      "kind": "backcountry_camp",
      "name": "Eagle Spring"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-ohlone-official-camping-sources",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/sources/source-ebrpd-mission-peak-map.json",
      "reason": "Ingest three official EBRPD sources while retaining source age and unresolved precision gaps.",
      "record_id": "source-ebrpd-mission-peak-map",
      "record_type": "source",
      "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": "source-ebrpd-mission-peak-map-2026-08",
    "position": 61,
    "previous_id": "source-ebrpd-miller-knox-park-page",
    "total": 587
  },
  "observations": [
    {
      "artifact_refs": [
        "PDF page 1"
      ],
      "content": "The Mission Peak map depicts Eagle Spring Backpack Camp beside the Ohlone Wilderness Trail. Its map annotation states no campfires, personal cooking equipment only, water must be treated or boiled, and camping is by reservation only.",
      "observation_id": "observation-ebrpd-mission-peak-map-eagle-spring",
      "observed_at": null,
      "observer": "Wayproof source review",
      "retrieved_at": "2026-09-20T00:00:00+00:00",
      "source_id": "source-ebrpd-mission-peak-map"
    }
  ],
  "record": {
    "locator": "https://www.ebparks.org/sites/default/files/mission_peak_map.pdf",
    "publisher": "East Bay Regional Park District",
    "source_id": "source-ebrpd-mission-peak-map"
  },
  "record_type": "source",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/sites/default/files/mission_peak_map.pdf",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-mission-peak-map"
    }
  ]
}