{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-oyster-bay-visitor-profile",
        "evidence_ids": [
          "evidence-ebrpd-oyster-bay-visitor-profile"
        ],
        "predicate": "visitor_profile",
        "spatial_scope_ids": [
          "scope-oyster-bay-regional-shoreline"
        ],
        "subject_id": "park-oyster-bay-regional-shoreline",
        "temporal_scope": null,
        "value": {
          "access": [
            "Neptune Drive entrance",
            "Bill Lockyer Bridge walk-in entrance"
          ],
          "activities": [
            "dogs",
            "hiking",
            "kid-friendly",
            "picnicking"
          ],
          "address": "1600 Neptune Drive, San Leandro, CA 94577",
          "features": {
            "disc_golf_holes": 18,
            "group_picnic_areas": 7,
            "group_picnic_reservable": false,
            "perimeter_bay_trail_miles": 2,
            "toilets": "picnic and lawn area",
            "winter_monarch_garden": true
          },
          "hours": "05:00–22:00 unless otherwise posted or permitted",
          "parking_fee_usd": 0,
          "setting": "developing shoreline park with bay views and diverse bird habitat",
          "trails": "multipurpose interior trails and a paved perimeter route from Neptune entrance to Bill Lockyer Bridge"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-oyster-bay-visitor-profile",
          "evidence_id": "evidence-ebrpd-oyster-bay-visitor-profile",
          "notes": "Direct transcription and conservative structuring of planning-relevant fields from the official park page.",
          "observation_id": "observation-ebrpd-oyster-bay-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-oyster-bay-visitor-profile",
          "observed_at": null,
          "observer": "Wayproof live source review",
          "retrieved_at": "2026-09-20T07:00:00+00:00",
          "source_id": "source-ebrpd-oyster-bay-park-page"
        }
      ],
      "sources": [
        {
          "locator": "https://www.ebparks.org/parks/oyster-bay",
          "publisher": "East Bay Regional Park District",
          "source_id": "source-ebrpd-oyster-bay-park-page"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "park-oyster-bay-regional-shoreline",
      "kind": "park",
      "name": "Oyster Bay Regional Shoreline"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260921-ebrpd-parks-batch-11",
      "evidence_refs": [
        "evidence-ebrpd-oyster-bay-visitor-profile"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-oyster-bay-visitor-profile.json",
      "reason": "Add a deduplicated planning profile from the live EBRPD preserve page reviewed on 2026-09-20.",
      "record_id": "claim-oyster-bay-visitor-profile",
      "record_type": "claim",
      "summary": "Add four additional previously uncaptured EBRPD park visitor profiles."
    }
  ],
  "navigation": {
    "next_id": "claim-panorama-trail-published-profile",
    "position": 1193,
    "previous_id": "claim-ostrander-lake-published-profile",
    "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-oyster-bay-visitor-profile",
      "observed_at": null,
      "observer": "Wayproof live source review",
      "retrieved_at": "2026-09-20T07:00:00+00:00",
      "source_id": "source-ebrpd-oyster-bay-park-page"
    }
  ],
  "record": {
    "claim_id": "claim-oyster-bay-visitor-profile",
    "evidence_ids": [
      "evidence-ebrpd-oyster-bay-visitor-profile"
    ],
    "predicate": "visitor_profile",
    "spatial_scope_ids": [
      "scope-oyster-bay-regional-shoreline"
    ],
    "subject_id": "park-oyster-bay-regional-shoreline",
    "temporal_scope": null,
    "value": {
      "access": [
        "Neptune Drive entrance",
        "Bill Lockyer Bridge walk-in entrance"
      ],
      "activities": [
        "dogs",
        "hiking",
        "kid-friendly",
        "picnicking"
      ],
      "address": "1600 Neptune Drive, San Leandro, CA 94577",
      "features": {
        "disc_golf_holes": 18,
        "group_picnic_areas": 7,
        "group_picnic_reservable": false,
        "perimeter_bay_trail_miles": 2,
        "toilets": "picnic and lawn area",
        "winter_monarch_garden": true
      },
      "hours": "05:00–22:00 unless otherwise posted or permitted",
      "parking_fee_usd": 0,
      "setting": "developing shoreline park with bay views and diverse bird habitat",
      "trails": "multipurpose interior trails and a paved perimeter route from Neptune entrance to Bill Lockyer Bridge"
    }
  },
  "record_type": "claim",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.ebparks.org/parks/oyster-bay",
      "publisher": "East Bay Regional Park District",
      "source_id": "source-ebrpd-oyster-bay-park-page"
    }
  ]
}