{
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    {
      "claim": {
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          "evidence-yosemite-campground-arrival-departure-policy"
        ],
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        "spatial_scope_ids": [
          "scope-yosemite-developed-campgrounds"
        ],
        "subject_id": "campgrounds-yosemite-developed",
        "temporal_scope": null,
        "value": {
          "arrival_after_check_in_allowed": true,
          "check_in": "12:00",
          "checkout": "12:00",
          "missed_deadline_consequence": "reservation cancelled",
          "reservation_check_in_deadline_after_first_night": "10:00"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-yosemite-campground-arrival-departure-policy",
          "evidence_id": "evidence-yosemite-campground-arrival-departure-policy",
          "notes": "",
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          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
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          "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
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          "retrieved_at": "2026-09-26T00:00:00+00:00",
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        }
      ],
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        {
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        }
      ]
    },
    {
      "claim": {
        "claim_id": "claim-yosemite-campground-lines-and-hammocks",
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          "evidence-yosemite-campground-lines-and-hammocks"
        ],
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        "spatial_scope_ids": [
          "scope-yosemite-developed-campgrounds"
        ],
        "subject_id": "campgrounds-yosemite-developed",
        "temporal_scope": null,
        "value": {
          "hammocks_clotheslines_and_other_tensioned_lines": "allowed when not hazardous",
          "slacklines_at_camp_4": "within 200 feet for registered Camp 4 campers",
          "slacklines_at_other_campgrounds": false,
          "slacklines_on_oaks": false,
          "tree_padding_required": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-yosemite-campground-lines-and-hammocks",
          "evidence_id": "evidence-yosemite-campground-lines-and-hammocks",
          "notes": "",
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        }
      ],
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        {
          "artifact_refs": [],
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          "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
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          "retrieved_at": "2026-09-26T00:00:00+00:00",
          "source_id": "source-nps-yosemite-camp-regulations"
        }
      ],
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        {
          "locator": "https://www.nps.gov/yose/planyourvisit/campregs.htm",
          "publisher": "National Park Service",
          "source_id": "source-nps-yosemite-camp-regulations"
        }
      ]
    },
    {
      "claim": {
        "claim_id": "claim-yosemite-campground-parking-policy",
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          "evidence-yosemite-campground-parking-policy"
        ],
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          "scope-yosemite-developed-campgrounds"
        ],
        "subject_id": "campgrounds-yosemite-developed",
        "temporal_scope": null,
        "value": {
          "additional_parking": "near each campground at no additional charge",
          "additional_parking_can_be_very_limited": true,
          "maximum_motor_vehicles_per_campsite": 2,
          "site_specific_one_vehicle_limits_possible": true,
          "trailers_do_not_count_if_they_fit_on_parking_pad": true,
          "vehicles_must_fit_on_parking_pad": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-yosemite-campground-parking-policy",
          "evidence_id": "evidence-yosemite-campground-parking-policy",
          "notes": "",
          "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "NPS campground regulations publish noon check-in and checkout, the next-morning no-show cutoff, campsite and overflow parking rules, wastewater and utility rules, and campground hammock, clothesline, and slackline restrictions.",
          "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
          "observed_at": "2025-08-01T00:00:00+00:00",
          "observer": "National Park Service",
          "retrieved_at": "2026-09-26T00:00:00+00:00",
          "source_id": "source-nps-yosemite-camp-regulations"
        }
      ],
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        {
          "locator": "https://www.nps.gov/yose/planyourvisit/campregs.htm",
          "publisher": "National Park Service",
          "source_id": "source-nps-yosemite-camp-regulations"
        }
      ]
    },
    {
      "claim": {
        "claim_id": "claim-yosemite-campground-wastewater-and-utilities",
        "evidence_ids": [
          "evidence-yosemite-campground-wastewater-and-utilities"
        ],
        "predicate": "wastewater_and_utility_policy",
        "spatial_scope_ids": [
          "scope-yosemite-developed-campgrounds"
        ],
        "subject_id": "campgrounds-yosemite-developed",
        "temporal_scope": null,
        "value": {
          "camp_wastewater": "designated utility drains",
          "campsite_hookups_available": false,
          "sewage": "designated dump stations",
          "utility_connections_prohibited": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-yosemite-campground-wastewater-and-utilities",
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          "notes": "",
          "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "NPS campground regulations publish noon check-in and checkout, the next-morning no-show cutoff, campsite and overflow parking rules, wastewater and utility rules, and campground hammock, clothesline, and slackline restrictions.",
          "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
          "observed_at": "2025-08-01T00:00:00+00:00",
          "observer": "National Park Service",
          "retrieved_at": "2026-09-26T00:00:00+00:00",
          "source_id": "source-nps-yosemite-camp-regulations"
        }
      ],
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        {
          "locator": "https://www.nps.gov/yose/planyourvisit/campregs.htm",
          "publisher": "National Park Service",
          "source_id": "source-nps-yosemite-camp-regulations"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "campgrounds-yosemite-developed",
      "kind": "campground_collection",
      "name": "Yosemite Developed Campgrounds"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260926-yosemite-campground-shared-operations",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-nps-yosemite-campground-shared-operations-20260926.json",
      "reason": "Add remaining shared Yosemite campground operating policies from NPS regulations.",
      "record_id": "observation-nps-yosemite-campground-shared-operations-20260926",
      "record_type": "observation",
      "summary": "Publish remaining shared Yosemite campground arrival, parking, wastewater, utility, and line-use policies."
    }
  ],
  "navigation": {
    "next_id": "observation-nps-yosemite-campgrounds-20260922",
    "position": 890,
    "previous_id": "observation-nps-yosemite-campground-inventory-20260922",
    "total": 1318
  },
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    {
      "artifact_refs": [],
      "content": "NPS campground regulations publish noon check-in and checkout, the next-morning no-show cutoff, campsite and overflow parking rules, wastewater and utility rules, and campground hammock, clothesline, and slackline restrictions.",
      "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
      "observed_at": "2025-08-01T00:00:00+00:00",
      "observer": "National Park Service",
      "retrieved_at": "2026-09-26T00:00:00+00:00",
      "source_id": "source-nps-yosemite-camp-regulations"
    }
  ],
  "record": {
    "artifact_refs": [],
    "content": "NPS campground regulations publish noon check-in and checkout, the next-morning no-show cutoff, campsite and overflow parking rules, wastewater and utility rules, and campground hammock, clothesline, and slackline restrictions.",
    "observation_id": "observation-nps-yosemite-campground-shared-operations-20260926",
    "observed_at": "2025-08-01T00:00:00+00:00",
    "observer": "National Park Service",
    "retrieved_at": "2026-09-26T00:00:00+00:00",
    "source_id": "source-nps-yosemite-camp-regulations"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.nps.gov/yose/planyourvisit/campregs.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-camp-regulations"
    }
  ]
}