{
  "claims": [],
  "entities": [
    {
      "entity_id": "route-bridalveil-fall",
      "kind": "route",
      "name": "Bridalveil Fall"
    },
    {
      "entity_id": "route-eagle-peak-yosemite",
      "kind": "route",
      "name": "Eagle Peak from Yosemite Valley"
    },
    {
      "entity_id": "route-el-capitan-yosemite-valley",
      "kind": "route",
      "name": "El Capitan from Yosemite Valley"
    },
    {
      "entity_id": "route-four-mile-trail",
      "kind": "route",
      "name": "Four Mile Trail"
    },
    {
      "entity_id": "route-half-dome-day-hike",
      "kind": "route",
      "name": "Half Dome Day Hike"
    },
    {
      "entity_id": "route-jmt-yosemite-valley-to-tuolumne",
      "kind": "route",
      "name": "John Muir Trail: Yosemite Valley to Tuolumne Meadows"
    },
    {
      "entity_id": "route-little-yosemite-valley",
      "kind": "route",
      "name": "Little Yosemite Valley"
    },
    {
      "entity_id": "route-lower-yosemite-fall",
      "kind": "route",
      "name": "Lower Yosemite Fall"
    },
    {
      "entity_id": "route-mirror-lake",
      "kind": "route",
      "name": "Mirror Lake/Meadow"
    },
    {
      "entity_id": "route-snow-creek",
      "kind": "route",
      "name": "Snow Creek"
    },
    {
      "entity_id": "route-upper-yosemite-fall",
      "kind": "route",
      "name": "Upper Yosemite Fall Trail"
    },
    {
      "entity_id": "route-vernal-nevada-falls",
      "kind": "route",
      "name": "Vernal and Nevada Falls"
    },
    {
      "entity_id": "route-yosemite-eastern-north-rim",
      "kind": "route",
      "name": "Eastern North Rim"
    },
    {
      "entity_id": "route-yosemite-full-north-rim",
      "kind": "route",
      "name": "Full North Rim"
    },
    {
      "entity_id": "route-yosemite-valley-loop",
      "kind": "route",
      "name": "Yosemite Valley Loop Trail"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260925-yosemite-valley-depth",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/gaps/gap-yosemite-valley-route-segment-topology.json",
      "reason": "Add reviewed Yosemite Valley planning depth.",
      "record_id": "gap-yosemite-valley-route-segment-topology",
      "record_type": "gap",
      "summary": "Add official-source Yosemite Valley day-use routes, access, facilities, objectives, transit context, map points, and explicit unresolved gaps."
    }
  ],
  "navigation": {
    "next_id": "gap-yosemite-valley-trip-date-operations",
    "position": 286,
    "previous_id": "gap-yosemite-valley-remaining-route-topology",
    "total": 299
  },
  "observations": [],
  "record": {
    "gap_id": "gap-yosemite-valley-route-segment-topology",
    "question": "Which reviewed NPS trail features form each Yosemite Valley route, variant, junction, and turnaround from its exact access point?",
    "reason": "The official sources establish named routes, starts, objectives, variants, and published distances, but continuous feature-by-feature topology still requires a separate reviewed geometry pass; proximity is not a connection.",
    "related_ids": [
      "route-bridalveil-fall",
      "route-lower-yosemite-fall",
      "route-yosemite-valley-loop",
      "route-mirror-lake",
      "route-four-mile-trail",
      "route-upper-yosemite-fall",
      "route-vernal-nevada-falls",
      "route-half-dome-day-hike",
      "route-little-yosemite-valley",
      "route-snow-creek",
      "route-eagle-peak-yosemite",
      "route-el-capitan-yosemite-valley",
      "route-jmt-yosemite-valley-to-tuolumne",
      "route-yosemite-full-north-rim",
      "route-yosemite-eastern-north-rim",
      "source-nps-yosemite-valley-hiking-map-2025"
    ]
  },
  "record_type": "gap",
  "related_records": [
    {
      "record": {
        "entity_id": "route-bridalveil-fall",
        "kind": "route",
        "name": "Bridalveil Fall"
      },
      "record_id": "route-bridalveil-fall",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-lower-yosemite-fall",
        "kind": "route",
        "name": "Lower Yosemite Fall"
      },
      "record_id": "route-lower-yosemite-fall",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-yosemite-valley-loop",
        "kind": "route",
        "name": "Yosemite Valley Loop Trail"
      },
      "record_id": "route-yosemite-valley-loop",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-mirror-lake",
        "kind": "route",
        "name": "Mirror Lake/Meadow"
      },
      "record_id": "route-mirror-lake",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-four-mile-trail",
        "kind": "route",
        "name": "Four Mile Trail"
      },
      "record_id": "route-four-mile-trail",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-upper-yosemite-fall",
        "kind": "route",
        "name": "Upper Yosemite Fall Trail"
      },
      "record_id": "route-upper-yosemite-fall",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-vernal-nevada-falls",
        "kind": "route",
        "name": "Vernal and Nevada Falls"
      },
      "record_id": "route-vernal-nevada-falls",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-half-dome-day-hike",
        "kind": "route",
        "name": "Half Dome Day Hike"
      },
      "record_id": "route-half-dome-day-hike",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-little-yosemite-valley",
        "kind": "route",
        "name": "Little Yosemite Valley"
      },
      "record_id": "route-little-yosemite-valley",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-snow-creek",
        "kind": "route",
        "name": "Snow Creek"
      },
      "record_id": "route-snow-creek",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-eagle-peak-yosemite",
        "kind": "route",
        "name": "Eagle Peak from Yosemite Valley"
      },
      "record_id": "route-eagle-peak-yosemite",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-el-capitan-yosemite-valley",
        "kind": "route",
        "name": "El Capitan from Yosemite Valley"
      },
      "record_id": "route-el-capitan-yosemite-valley",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-jmt-yosemite-valley-to-tuolumne",
        "kind": "route",
        "name": "John Muir Trail: Yosemite Valley to Tuolumne Meadows"
      },
      "record_id": "route-jmt-yosemite-valley-to-tuolumne",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-yosemite-full-north-rim",
        "kind": "route",
        "name": "Full North Rim"
      },
      "record_id": "route-yosemite-full-north-rim",
      "record_type": "entity"
    },
    {
      "record": {
        "entity_id": "route-yosemite-eastern-north-rim",
        "kind": "route",
        "name": "Eastern North Rim"
      },
      "record_id": "route-yosemite-eastern-north-rim",
      "record_type": "entity"
    },
    {
      "record": {
        "locator": "https://www.nps.gov/yose/planyourvisit/upload/valleyhikes.pdf",
        "publisher": "National Park Service",
        "source_id": "source-nps-yosemite-valley-hiking-map-2025"
      },
      "record_id": "source-nps-yosemite-valley-hiking-map-2025",
      "record_type": "source"
    }
  ],
  "sources": []
}