{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-rock-creek-little-lakes-day-hike-context",
        "evidence_ids": [
          "evidence-rock-creek-little-lakes-day-hike-context"
        ],
        "predicate": "official_day_hike_context",
        "spatial_scope_ids": [
          "scope-route-little-lakes-valley",
          "scope-rock-creek-corridor"
        ],
        "subject_id": "route-little-lakes-valley",
        "temporal_scope": null,
        "value": {
          "continuation": "Morgan Pass",
          "trail_character": "glacial valley with a chain of lakes; popular with beginning hikers and anglers",
          "trailhead": "trailhead-mosquito-flat",
          "trailhead_elevation_ft": 10300
        }
      },
      "evidence": [
        {
          "claim_id": "claim-rock-creek-little-lakes-day-hike-context",
          "evidence_id": "evidence-rock-creek-little-lakes-day-hike-context",
          "notes": "",
          "observation_id": "observation-usfs-rock-creek-guide-20260923",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Wilderness Hiking: Rock Creek Canyon"
          ],
          "content": "The official wilderness hiking guide describes access from Rock Creek Canyon to Mosquito Flat, Little Lakes Valley, Mono Pass, and Tamarack Lakes; identifies a goat closure at the south end of Little Lakes Valley including Treasure Lakes, Morgan Pass, and Morgan Lakes; recommends treating surface water; and states that pack stock have right of way.",
          "observation_id": "observation-usfs-rock-creek-guide-20260923",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-23T21:00:00+00:00",
          "source_id": "source-usfs-rock-creek-wilderness-hiking-guide"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/media/123246",
          "publisher": "USDA Forest Service, Inyo National Forest",
          "source_id": "source-usfs-rock-creek-wilderness-hiking-guide"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "route-little-lakes-valley",
      "kind": "route",
      "name": "Little Lakes Valley Trail"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260924-rock-creek-trip-ready-hikes",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-rock-creek-little-lakes-day-hike-context.json",
      "reason": "Add source-backed trail character, access context, and distance-derived ten-mile day-hike fit for the East Fork trip.",
      "record_id": "claim-rock-creek-little-lakes-day-hike-context",
      "record_type": "claim",
      "summary": "Make the principal Rock Creek hikes trip-ready with official trail and parking context, explicit access joins, and evidence-traceable ten-mile distance comparisons."
    }
  ],
  "navigation": {
    "next_id": "claim-rock-creek-overnight-wilderness-permit",
    "position": 3089,
    "previous_id": "claim-rock-creek-hilton-day-hike-context",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [
        "Wilderness Hiking: Rock Creek Canyon"
      ],
      "content": "The official wilderness hiking guide describes access from Rock Creek Canyon to Mosquito Flat, Little Lakes Valley, Mono Pass, and Tamarack Lakes; identifies a goat closure at the south end of Little Lakes Valley including Treasure Lakes, Morgan Pass, and Morgan Lakes; recommends treating surface water; and states that pack stock have right of way.",
      "observation_id": "observation-usfs-rock-creek-guide-20260923",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-23T21:00:00+00:00",
      "source_id": "source-usfs-rock-creek-wilderness-hiking-guide"
    }
  ],
  "record": {
    "claim_id": "claim-rock-creek-little-lakes-day-hike-context",
    "evidence_ids": [
      "evidence-rock-creek-little-lakes-day-hike-context"
    ],
    "predicate": "official_day_hike_context",
    "spatial_scope_ids": [
      "scope-route-little-lakes-valley",
      "scope-rock-creek-corridor"
    ],
    "subject_id": "route-little-lakes-valley",
    "temporal_scope": null,
    "value": {
      "continuation": "Morgan Pass",
      "trail_character": "glacial valley with a chain of lakes; popular with beginning hikers and anglers",
      "trailhead": "trailhead-mosquito-flat",
      "trailhead_elevation_ft": 10300
    }
  },
  "record_type": "claim",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.fs.usda.gov/media/123246",
      "publisher": "USDA Forest Service, Inyo National Forest",
      "source_id": "source-usfs-rock-creek-wilderness-hiking-guide"
    }
  ]
}