{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-crockett-hills-visitor-profile",
        "evidence_ids": [
          "evidence-ebrpd-crockett-hills-visitor-profile"
        ],
        "predicate": "visitor_profile",
        "spatial_scope_ids": [
          "scope-crockett-hills-regional-park"
        ],
        "subject_id": "park-crockett-hills-regional-park",
        "temporal_scope": null,
        "value": {
          "access": "Crockett Boulevard staging area",
          "acreage": 2124,
          "activities": [
            "biking",
            "dogs",
            "hiking",
            "horseback riding",
            "picnicking"
          ],
          "address": "1300 Crockett Boulevard, Crockett, CA 94525",
          "elevation_range_feet": [
            150,
            800
          ],
          "features": [
            "Crockett Ranch staging and picnic area",
            "historic ranch barn, milk-house, and corrals",
            "canyon and ridgetop views"
          ],
          "habitats": [
            "annual grassland",
            "oak woodland",
            "coastal scrub",
            "wooded ravines",
            "eucalyptus-shaded meadows",
            "river shoreline"
          ],
          "hours": "05:00–22:00",
          "parking_fee_usd": 0,
          "seasonal_gate_hours": "08:00 opening; closing varies from 17:00 to 20:00",
          "trails": {
            "bay_area_ridge_trail_segment_miles": 4.5,
            "use": "multi-purpose"
          }
        }
      },
      "evidence": [
        {
          "claim_id": "claim-crockett-hills-visitor-profile",
          "evidence_id": "evidence-ebrpd-crockett-hills-visitor-profile",
          "notes": "Direct transcription and conservative structuring of planning-relevant fields from the official park page.",
          "observation_id": "observation-ebrpd-crockett-hills-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-crockett-hills-visitor-profile",
          "observed_at": null,
          "observer": "Wayproof live source review",
          "retrieved_at": "2026-09-21T07:00:00+00:00",
          "source_id": "source-ebrpd-crockett-hills-park-page"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/crockett-hills",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-crockett-hills-park-page"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "park-crockett-hills-regional-park",
      "kind": "park",
      "name": "Crockett Hills Regional Park"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260921-ebrpd-parks-batch-15",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-ebrpd-crockett-hills-visitor-profile.json",
      "reason": "Add a deduplicated planning profile from the live EBRPD park page reviewed on 2026-09-21.",
      "record_id": "observation-ebrpd-crockett-hills-visitor-profile",
      "record_type": "observation",
      "summary": "Complete the EBRPD park-directory coverage audit with the four remaining parkland profiles."
    }
  ],
  "navigation": {
    "next_id": "observation-ebrpd-crown-beach-visitor-profile",
    "position": 78,
    "previous_id": "observation-ebrpd-coyote-hills-visitor-profile",
    "total": 1318
  },
  "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-crockett-hills-visitor-profile",
      "observed_at": null,
      "observer": "Wayproof live source review",
      "retrieved_at": "2026-09-21T07:00:00+00:00",
      "source_id": "source-ebrpd-crockett-hills-park-page"
    }
  ],
  "record": {
    "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-crockett-hills-visitor-profile",
    "observed_at": null,
    "observer": "Wayproof live source review",
    "retrieved_at": "2026-09-21T07:00:00+00:00",
    "source_id": "source-ebrpd-crockett-hills-park-page"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/parks/crockett-hills",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-crockett-hills-park-page"
    }
  ]
}