{
  "answerability": "evidence_backed_claims_available",
  "claims": [
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-leavitt-entry-quota",
        "evidence_ids": [
          "evidence-emigrant-completion-leavitt-entry-quota"
        ],
        "predicate": "entry_quota_distinction",
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          "scope-emigrant-leavitt-lake"
        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
        "temporal_scope": null,
        "value": {
          "different_entry_with_quota": "Leavitt Meadows",
          "entry": "Leavitt Lake",
          "overnight_permit_still_required": true,
          "quota": false,
          "quota_season_for_quota_entries": "June 15 through October 15"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-leavitt-entry-quota",
          "evidence_id": "evidence-emigrant-completion-leavitt-entry-quota",
          "notes": "",
          "observation_id": "observation-emigrant-completion-leavitt-entry-quota",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Hoover page separately lists Leavitt Lake among no-quota trailheads and Leavitt Meadows among quota trailheads. Its generic June 15–October 15 quota statement must be read with that entry list.",
          "observation_id": "observation-emigrant-completion-leavitt-entry-quota",
          "observed_at": null,
          "observer": "Wayproof primary-source, map and source-feature review",
          "retrieved_at": "2026-10-06T20:36:35+00:00",
          "source_id": "source-usfs-hoover-wilderness"
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      ],
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        {
          "locator": "https://www.fs.usda.gov/r04/humboldt-toiyabe/permits/hoover-wilderness",
          "publisher": "USDA Forest Service",
          "source_id": "source-usfs-hoover-wilderness"
        }
      ],
      "subject": {
        "entity_id": "trailhead-emigrant-leavitt-lake",
        "kind": "trailhead",
        "name": "Leavitt Lake Trailhead"
      }
    },
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-leavitt-entry-agency",
        "evidence_ids": [
          "evidence-emigrant-completion-leavitt-entry-agency"
        ],
        "predicate": "permit_issuing_agency",
        "spatial_scope_ids": [
          "scope-emigrant-leavitt-lake"
        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
        "temporal_scope": null,
        "value": {
          "agency": "Humboldt-Toiyabe National Forest",
          "basis": "entry trailhead",
          "destination_does_not_change_issuer": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-leavitt-entry-agency",
          "evidence_id": "evidence-emigrant-completion-leavitt-entry-agency",
          "notes": "",
          "observation_id": "observation-emigrant-completion-leavitt-entry-agency",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Stanislaus permit page explicitly assigns Leavitt Lake entry for Emigrant, Hoover or Yosemite to Humboldt-Toiyabe National Forest.",
          "observation_id": "observation-emigrant-completion-leavitt-entry-agency",
          "observed_at": null,
          "observer": "Wayproof primary-source, map and source-feature review",
          "retrieved_at": "2026-10-06T20:36:35+00:00",
          "source_id": "source-usfs-emigrant-permits"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/r05/stanislaus/permits/wilderness-permits",
          "publisher": "USDA Forest Service, Stanislaus National Forest",
          "source_id": "source-usfs-emigrant-permits"
        }
      ],
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        "entity_id": "trailhead-emigrant-leavitt-lake",
        "kind": "trailhead",
        "name": "Leavitt Lake Trailhead"
      }
    },
    {
      "claim": {
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        "evidence_ids": [
          "evidence-emigrant-completion-leavitt-lake-recheck"
        ],
        "predicate": "pretrip_access_recheck",
        "spatial_scope_ids": [
          "scope-emigrant-leavitt-lake"
        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
        "temporal_scope": null,
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            "roads and seasonal access",
            "signed orders",
            "permit pickup",
            "parking and facilities"
          ]
        }
      },
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        {
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          "evidence_id": "evidence-emigrant-completion-leavitt-lake-recheck",
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        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Confirm current roads, closures, parking, facilities and permit pickup before travel. Historical directions and map lines do not establish present access.",
          "observation_id": "observation-emigrant-completion-leavitt-lake-recheck",
          "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-leavitt"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/r04/humboldt-toiyabe/recreation/leavitt-lake-trailhead",
          "publisher": "USDA Forest Service",
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        }
      ],
      "subject": {
        "entity_id": "trailhead-emigrant-leavitt-lake",
        "kind": "trailhead",
        "name": "Leavitt Lake Trailhead"
      }
    },
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-leavitt-location",
        "evidence_ids": [
          "evidence-emigrant-completion-leavitt-location"
        ],
        "predicate": "published_location_report",
        "spatial_scope_ids": [
          "scope-emigrant-leavitt-lake"
        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
        "temporal_scope": null,
        "value": {
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          "longitude": -119.612353,
          "reported_elevation_feet": 9670,
          "source_accuracy": "unknown"
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-leavitt-location",
          "evidence_id": "evidence-emigrant-completion-leavitt-location",
          "notes": "",
          "observation_id": "observation-emigrant-completion-leavitt-location",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "USFS trailhead page gives latitude 38.273405, longitude -119.612353 and elevation 9,670 feet. These are retained separately from the reviewed trail geometry start and the 2012 table elevation of 9,600 feet.",
          "observation_id": "observation-emigrant-completion-leavitt-location",
          "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-leavitt"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/r04/humboldt-toiyabe/recreation/leavitt-lake-trailhead",
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        }
      ],
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        "kind": "trailhead",
        "name": "Leavitt Lake Trailhead"
      }
    },
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-leavitt-entry-booking",
        "evidence_ids": [
          "evidence-emigrant-completion-leavitt-entry-booking"
        ],
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          "scope-emigrant-leavitt-lake"
        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
        "temporal_scope": null,
        "value": {
          "all_ages_count_for_quota": true,
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          "per_person_fee_usd": 8,
          "print_deadline": "10:00 Pacific on entry date",
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          "reservation_fee_usd": 6,
          "signed_physical_copy_required": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-leavitt-entry-booking",
          "evidence_id": "evidence-emigrant-completion-leavitt-entry-booking",
          "notes": "",
          "observation_id": "observation-emigrant-completion-leavitt-entry-booking",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Recreation.gov Hoover permit product 445856 requires a signed printed permit by 10 a.m. Pacific on entry day. The fee section charges $6 reservation plus $8 for each person age 13 or older; all ages count for quota.",
          "observation_id": "observation-emigrant-completion-leavitt-entry-booking",
          "observed_at": null,
          "observer": "Wayproof primary-source, map and source-feature review",
          "retrieved_at": "2026-10-06T20:36:35+00:00",
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        }
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        {
          "locator": "https://www.recreation.gov/permits/445856",
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      ],
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        "name": "Leavitt Lake Trailhead"
      }
    },
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-leavitt-facilities",
        "evidence_ids": [
          "evidence-emigrant-completion-leavitt-facilities"
        ],
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        "spatial_scope_ids": [
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        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
        "temporal_scope": null,
        "value": {
          "current_availability": "recheck",
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          "site_fee_usd": 0,
          "stock_allowed_at_site": true,
          "wilderness_permit_fee_separate": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-leavitt-facilities",
          "evidence_id": "evidence-emigrant-completion-leavitt-facilities",
          "notes": "",
          "observation_id": "observation-emigrant-completion-leavitt-facilities",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "USFS trailhead page reports no restrooms and no site fee; overnight Hoover permits have separate fees. The page permits horse/pack animals.",
          "observation_id": "observation-emigrant-completion-leavitt-facilities",
          "observed_at": null,
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          "retrieved_at": "2026-10-06T20:36:35+00:00",
          "source_id": "source-emigrant-completion-leavitt"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/r04/humboldt-toiyabe/recreation/leavitt-lake-trailhead",
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      ],
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        "entity_id": "trailhead-emigrant-leavitt-lake",
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        "name": "Leavitt Lake Trailhead"
      }
    },
    {
      "claim": {
        "claim_id": "claim-emigrant-completion-leavitt-road",
        "evidence_ids": [
          "evidence-emigrant-completion-leavitt-road"
        ],
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        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
        "temporal_scope": null,
        "value": {
          "current_access": "unknown",
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          "required_vehicle": "high-clearance four-wheel drive",
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      },
      "evidence": [
        {
          "claim_id": "claim-emigrant-completion-leavitt-road",
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        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "USFS trailhead page identifies 32077 as a rough road requiring high-clearance four-wheel drive, generally used June–October as weather permits.",
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        }
      ],
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      ],
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        "name": "Leavitt Lake Trailhead"
      }
    },
    {
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        "claim_id": "claim-emigrant-completion-leavitt-lake-identity",
        "evidence_ids": [
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        ],
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        ],
        "subject_id": "trailhead-emigrant-leavitt-lake",
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      },
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      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "USFS identifies Leavitt Lake Trailhead and its connection via Leavitt Lake Trail to the PCT; it is distinct from quota entry Leavitt Meadows.",
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      ],
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      }
    }
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          ],
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              "artifact_refs": [],
              "content": "Confirm current roads, closures, parking, facilities and permit pickup before travel. Historical directions and map lines do not establish present access.",
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      ],
      "knowledge_gap_refs": [],
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    },
    {
      "action": "ADD",
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}