{
  "answerability": "evidence_backed_claims_available",
  "claims": [
    {
      "claim": {
        "claim_id": "claim-tilden-gillespie-seasonal-closure-2026-2027",
        "evidence_ids": [
          "evidence-tilden-gillespie-seasonal-closure"
        ],
        "predicate": "operating_status",
        "spatial_scope_ids": [
          "scope-tilden-gillespie-group-camp"
        ],
        "subject_id": "group-camp-tilden-gillespie",
        "temporal_scope": {
          "ends_on": "2027-04-30",
          "starts_on": "2026-10-01"
        },
        "value": {
          "reason": "published seasonal closure; dates subject to change",
          "status": "closed"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-tilden-gillespie-seasonal-closure-2026-2027",
          "evidence_id": "evidence-tilden-gillespie-seasonal-closure",
          "notes": "ReserveAmerica publishes Gillespie's October-April 30 seasonal closure.",
          "observation_id": "observation-reserveamerica-tilden-20260922",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Facility EB/110460",
            "Products 1158-1161"
          ],
          "content": "ReserveAmerica maps ES Anderson to 1159, New Woodland to 1160, Wildcat View to 1161, and Gillespie to 1158. New Woodland and ES Anderson are year-round; Wildcat View is closed until further notice; Gillespie is seasonally closed October through April 30. New Woodland is a 1320-foot hike-in.",
          "observation_id": "observation-reserveamerica-tilden-20260922",
          "observed_at": null,
          "observer": "Wayproof browser source review",
          "retrieved_at": "2026-09-22T00:00:00-07:00",
          "source_id": "source-reserveamerica-tilden-campsites"
        }
      ],
      "sources": [
        {
          "locator": "https://www.reserveamerica.com/explore/tilden-regional-park/EB/110460/campsites",
          "publisher": "ReserveAmerica / East Bay Regional Park District",
          "source_id": "source-reserveamerica-tilden-campsites"
        }
      ],
      "subject": {
        "entity_id": "group-camp-tilden-gillespie",
        "kind": "group_campsite",
        "name": "Gillespie Group Camp"
      }
    }
  ],
  "entity": {
    "entity_id": "group-camp-tilden-gillespie",
    "kind": "group_campsite",
    "name": "Gillespie Group Camp"
  },
  "gap_details": [],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260922-parks-deep-batch-05-tilden-sibley",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/entities/group-camp-tilden-gillespie.json",
      "reason": "Publish source-backed Tilden and Sibley camping knowledge through the existing canonical lifecycle.",
      "record_id": "group-camp-tilden-gillespie",
      "record_type": "entity",
      "summary": "Deepen Tilden and Sibley camping planning knowledge."
    },
    {
      "action": "ADD",
      "change_set_id": "wp-20260922-parks-deep-batch-05-tilden-sibley",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-tilden-gillespie-seasonal-closure-2026-2027.json",
      "reason": "Publish source-backed Tilden and Sibley camping knowledge through the existing canonical lifecycle.",
      "record_id": "claim-tilden-gillespie-seasonal-closure-2026-2027",
      "record_type": "claim",
      "summary": "Deepen Tilden and Sibley camping planning knowledge."
    }
  ],
  "journey": [],
  "knowledge_gaps": [],
  "reference_evidence": [],
  "relationships": [
    {
      "evidence_ids": [
        "evidence-tilden-camps-reserveamerica"
      ],
      "object_id": "group-camp-tilden-gillespie",
      "predicate": "books",
      "relationship_id": "relationship-reserveamerica-110460-books-gillespie",
      "subject_id": "facility-reserveamerica-tilden-110460",
      "temporal_scope": null
    },
    {
      "evidence_ids": [
        "evidence-tilden-camps-official"
      ],
      "object_id": "park-charles-lee-tilden-regional-park",
      "predicate": "located_in",
      "relationship_id": "relationship-tilden-gillespie-in-park",
      "subject_id": "group-camp-tilden-gillespie",
      "temporal_scope": null
    }
  ],
  "route_geometry": null,
  "route_geometry_url": null,
  "type": "canonical_entity"
}