{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-tilden-visitor-profile",
        "evidence_ids": [
          "evidence-ebrpd-tilden-visitor-profile"
        ],
        "predicate": "visitor_profile",
        "spatial_scope_ids": [
          "scope-charles-lee-tilden-regional-park"
        ],
        "subject_id": "park-charles-lee-tilden-regional-park",
        "temporal_scope": null,
        "value": {
          "access": "multiple entrances and staging areas from Grizzly Peak Boulevard, Wildcat Canyon Road, Canon Drive, and Shasta Road",
          "accessible_facilities": [
            "Steam Train",
            "Merry-Go-Round",
            "Little Farm",
            "Environmental Education Center",
            "Nimitz Way",
            "Inspiration Point parking and restrooms",
            "Botanic Garden visitor facilities"
          ],
          "acreage": 2079,
          "activities": [
            "biking",
            "camping",
            "dogs",
            "fishing",
            "golfing",
            "hiking",
            "horseback riding",
            "kid-friendly",
            "model trains",
            "picnicking",
            "swimming"
          ],
          "address": "entrances off Wildcat Canyon Road and Grizzly Peak Boulevard, Berkeley, CA",
          "camping": {
            "equestrian_site": "ES Anderson",
            "group_sites": 3,
            "reservation_minimum_business_days": 3
          },
          "hours": "05:00–22:00 unless otherwise posted or permitted",
          "major_facilities": [
            "Lake Anza",
            "Regional Parks Botanic Garden",
            "Brazilian Room",
            "Tilden Nature Area",
            "Little Farm",
            "golf course",
            "Merry-Go-Round",
            "Steam Train"
          ],
          "parking_fee_usd": 0,
          "regional_routes": [
            "Nimitz Way",
            "East Bay Skyline National Recreation Trail"
          ],
          "seasonal_access": "South Park Drive closed to automobiles November 1–April 1 for migrating newts",
          "trail_miles": 39.41
        }
      },
      "evidence": [
        {
          "claim_id": "claim-tilden-visitor-profile",
          "evidence_id": "evidence-ebrpd-tilden-visitor-profile",
          "notes": "Direct transcription and conservative structuring of planning-relevant fields from the official park page.",
          "observation_id": "observation-ebrpd-tilden-visitor-profile",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Overview",
            "To Reach The Park",
            "Attractions"
          ],
          "content": "The live park page publishes the visitor profile represented by the associated claim, including access, operating information, facilities, and material restrictions.",
          "observation_id": "observation-ebrpd-tilden-visitor-profile",
          "observed_at": null,
          "observer": "Wayproof live source review",
          "retrieved_at": "2026-09-20T07:00:00+00:00",
          "source_id": "source-ebrpd-tilden-park-page"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/tilden",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-tilden-park-page"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "park-charles-lee-tilden-regional-park",
      "kind": "park",
      "name": "Charles Lee Tilden Regional Park"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260921-ebrpd-parks-batch-13",
      "evidence_refs": [
        "evidence-ebrpd-tilden-visitor-profile"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-tilden-visitor-profile.json",
      "reason": "Add a deduplicated planning profile from the live EBRPD preserve page reviewed on 2026-09-20.",
      "record_id": "claim-tilden-visitor-profile",
      "record_type": "claim",
      "summary": "Add four additional previously uncaptured EBRPD park visitor profiles."
    }
  ],
  "navigation": {
    "next_id": "claim-tilden-wildcat-gorge-trail-closure-2026",
    "position": 3432,
    "previous_id": "claim-tilden-south-park-drive-newt-closure",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [
        "Overview",
        "To Reach The Park",
        "Attractions"
      ],
      "content": "The live park page publishes the visitor profile represented by the associated claim, including access, operating information, facilities, and material restrictions.",
      "observation_id": "observation-ebrpd-tilden-visitor-profile",
      "observed_at": null,
      "observer": "Wayproof live source review",
      "retrieved_at": "2026-09-20T07:00:00+00:00",
      "source_id": "source-ebrpd-tilden-park-page"
    }
  ],
  "record": {
    "claim_id": "claim-tilden-visitor-profile",
    "evidence_ids": [
      "evidence-ebrpd-tilden-visitor-profile"
    ],
    "predicate": "visitor_profile",
    "spatial_scope_ids": [
      "scope-charles-lee-tilden-regional-park"
    ],
    "subject_id": "park-charles-lee-tilden-regional-park",
    "temporal_scope": null,
    "value": {
      "access": "multiple entrances and staging areas from Grizzly Peak Boulevard, Wildcat Canyon Road, Canon Drive, and Shasta Road",
      "accessible_facilities": [
        "Steam Train",
        "Merry-Go-Round",
        "Little Farm",
        "Environmental Education Center",
        "Nimitz Way",
        "Inspiration Point parking and restrooms",
        "Botanic Garden visitor facilities"
      ],
      "acreage": 2079,
      "activities": [
        "biking",
        "camping",
        "dogs",
        "fishing",
        "golfing",
        "hiking",
        "horseback riding",
        "kid-friendly",
        "model trains",
        "picnicking",
        "swimming"
      ],
      "address": "entrances off Wildcat Canyon Road and Grizzly Peak Boulevard, Berkeley, CA",
      "camping": {
        "equestrian_site": "ES Anderson",
        "group_sites": 3,
        "reservation_minimum_business_days": 3
      },
      "hours": "05:00–22:00 unless otherwise posted or permitted",
      "major_facilities": [
        "Lake Anza",
        "Regional Parks Botanic Garden",
        "Brazilian Room",
        "Tilden Nature Area",
        "Little Farm",
        "golf course",
        "Merry-Go-Round",
        "Steam Train"
      ],
      "parking_fee_usd": 0,
      "regional_routes": [
        "Nimitz Way",
        "East Bay Skyline National Recreation Trail"
      ],
      "seasonal_access": "South Park Drive closed to automobiles November 1–April 1 for migrating newts",
      "trail_miles": 39.41
    }
  },
  "record_type": "claim",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/parks/tilden",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-tilden-park-page"
    }
  ]
}
