{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-cherry-site-021-vehicle",
        "evidence_ids": [
          "evidence-emigrant-completion-cherry-site-021-vehicle"
        ],
        "predicate": "published_vehicle_fit_reports",
        "spatial_scope_ids": [
          "scope-campsite-emigrant-cherry-valley-021"
        ],
        "subject_id": "campsite-emigrant-cherry-valley-021",
        "temporal_scope": null,
        "value": {
          "driveway_length_report": "44",
          "driveway_length_units": "not explicit in field unless foot mark shown",
          "driveway_max_vehicle_length_report": 24,
          "equipment_section": "Tent",
          "resolved_vehicle_fit": "unknown",
          "site_note": null
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-cherry-site-021-vehicle",
          "evidence_id": "evidence-emigrant-completion-cherry-site-021-vehicle",
          "notes": "",
          "observation_id": "observation-emigrant-completion-cherry-site-021-vehicle",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Individual site equipment section: Tent. Driveway section maximum vehicle length: 24, driveway length: 44. Keep these separately; do not choose the more permissive limit.",
          "observation_id": "observation-emigrant-completion-cherry-site-021-vehicle",
          "observed_at": null,
          "observer": "Wayproof primary-source, map and source-feature review",
          "retrieved_at": "2026-10-06T20:36:35+00:00",
          "source_id": "source-emigrant-completion-cherry-site-021"
        }
      ],
      "sources": [
        {
          "locator": "https://www.recreation.gov/camping/campsites/92130",
          "publisher": "Recreation.gov / Stanislaus National Forest",
          "source_id": "source-emigrant-completion-cherry-site-021"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "campsite-emigrant-cherry-valley-021",
      "kind": "family_campsite",
      "name": "Cherry Valley campsite 021"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20261006-emigrant-completion",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-emigrant-completion-cherry-site-021-vehicle.json",
      "reason": "Add combined southern approaches, boundary, entry-policy and facility audit; preserve uncertainty.",
      "record_id": "observation-emigrant-completion-cherry-site-021-vehicle",
      "record_type": "observation",
      "summary": "Combine five southern/eastern Emigrant approaches with reviewed boundary, jurisdiction-specific planning and campground/operator inventory audit."
    }
  ],
  "navigation": {
    "next_id": "observation-emigrant-completion-cherry-site-022-identity",
    "position": 341,
    "previous_id": "observation-emigrant-completion-cherry-site-021-timing",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "Individual site equipment section: Tent. Driveway section maximum vehicle length: 24, driveway length: 44. Keep these separately; do not choose the more permissive limit.",
      "observation_id": "observation-emigrant-completion-cherry-site-021-vehicle",
      "observed_at": null,
      "observer": "Wayproof primary-source, map and source-feature review",
      "retrieved_at": "2026-10-06T20:36:35+00:00",
      "source_id": "source-emigrant-completion-cherry-site-021"
    }
  ],
  "record": {
    "artifact_refs": [],
    "content": "Individual site equipment section: Tent. Driveway section maximum vehicle length: 24, driveway length: 44. Keep these separately; do not choose the more permissive limit.",
    "observation_id": "observation-emigrant-completion-cherry-site-021-vehicle",
    "observed_at": null,
    "observer": "Wayproof primary-source, map and source-feature review",
    "retrieved_at": "2026-10-06T20:36:35+00:00",
    "source_id": "source-emigrant-completion-cherry-site-021"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.recreation.gov/camping/campsites/92130",
      "publisher": "Recreation.gov / Stanislaus National Forest",
      "source_id": "source-emigrant-completion-cherry-site-021"
    }
  ]
}