North Kaibab Trail
E175338
North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T1512049 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Kaibab Trail Context triple: [Grand Canyon National Park, hasTrail, North Kaibab Trail]
-
A.
South Kaibab Trail
South Kaibab Trail is a steep, scenic hiking route on the South Rim of the Grand Canyon known for its panoramic vistas and direct descent to the Colorado River.
-
B.
Bright Angel Trail
Bright Angel Trail is one of the most popular and well-maintained hiking routes that descends from the South Rim into the Grand Canyon, offering access to the inner canyon and Colorado River.
-
C.
Timberline Trail
Timberline Trail is a renowned long-distance hiking loop that circumnavigates Oregon’s Mount Hood, offering alpine scenery, river crossings, and access to diverse mountain ecosystems.
-
D.
Tsankawi Trail
Tsankawi Trail is a scenic archaeological hiking route in New Mexico known for its ancestral Puebloan ruins, petroglyphs, and preserved footpaths carved into volcanic tuff.
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E.
Mount Whitney Trail
Mount Whitney Trail is the primary hiking route used by climbers to reach the summit of Mount Whitney, the highest peak in the contiguous United States.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Kaibab Trail Target entity description: North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
-
A.
South Kaibab Trail
South Kaibab Trail is a steep, scenic hiking route on the South Rim of the Grand Canyon known for its panoramic vistas and direct descent to the Colorado River.
-
B.
Bright Angel Trail
Bright Angel Trail is one of the most popular and well-maintained hiking routes that descends from the South Rim into the Grand Canyon, offering access to the inner canyon and Colorado River.
-
C.
Timberline Trail
Timberline Trail is a renowned long-distance hiking loop that circumnavigates Oregon’s Mount Hood, offering alpine scenery, river crossings, and access to diverse mountain ecosystems.
-
D.
Tsankawi Trail
Tsankawi Trail is a scenic archaeological hiking route in New Mexico known for its ancestral Puebloan ruins, petroglyphs, and preserved footpaths carved into volcanic tuff.
-
E.
Mount Whitney Trail
Mount Whitney Trail is the primary hiking route used by climbers to reach the summit of Mount Whitney, the highest peak in the contiguous United States.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
backcountry trail
ⓘ
hiking trail ⓘ |
| accessPoint |
North Kaibab Trailhead
ⓘ
linked to:
North Kaibab Trail
|
| closedIn | winter ⓘ |
| connectsTo |
Bright Angel Trail
ⓘ
South Kaibab Trail ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses |
Bright Angel Canyon
ⓘ
Colorado River via bridge (through connecting corridor trails) ⓘ Roaring Springs Canyon ⓘ |
| difficulty | strenuous ⓘ |
| elevationChange | from high forested plateau to Colorado River level ⓘ |
| endsAt |
Bright Angel Campground vicinity
ⓘ
linked to:
Bright Angel Campground
Phantom Ranch vicinity ⓘ |
| follows | Bright Angel Creek corridor for lower section ⓘ |
| hasFeature |
desert environment near Colorado River
ⓘ
forest plateau at North Rim ⓘ steep elevation change ⓘ |
| hazard |
dehydration
ⓘ
heat ⓘ steep terrain ⓘ |
| locatedIn | Grand Canyon National Park ⓘ |
| locatedOn |
North Rim of the Grand Canyon
ⓘ
linked to:
North Rim
|
| managedBy |
U.S. National Park Service
ⓘ
linked to:
National Park Service
|
| near |
North Rim Visitor Center
ⓘ
linked to:
North Rim
|
| notableFor |
large vertical relief
ⓘ
temperature extremes between rim and river ⓘ |
| partOf |
Grand Canyon trail system
ⓘ
linked to:
Grand Canyon National Park
North Rim backcountry routes ⓘ |
| passes |
Cottonwood Campground
ⓘ
Ribbon Falls spur junction ⓘ Roaring Springs ⓘ Supai Tunnel ⓘ The Box in Bright Angel Canyon ⓘ
linked to:
Bright Angel Canyon
|
| regulation | backcountry permits required for overnight camping ⓘ |
| season |
fall
ⓘ
late spring ⓘ summer ⓘ |
| state | Arizona ⓘ |
| terminus |
Colorado River
ⓘ
North Rim trailhead ⓘ
linked to:
North Rim
|
| usedFor |
backpacking
ⓘ
hiking ⓘ rim-to-rim hikes ⓘ |
| waterSource | seasonal and developed water points along trail ⓘ |
| worldHeritageSiteContext |
Grand Canyon (UNESCO World Heritage Site)
ⓘ
linked to:
Grand Canyon National Park
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: North Kaibab Trail Description of subject: North Kaibab Trail is a major backcountry hiking route on the North Rim of the Grand Canyon, known for its steep descent from high forested plateau to the Colorado River.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: North Kaibab Trail
linked to: North Kaibab Trail
linked to: North Kaibab Trail
linked to: North Kaibab Trail
linked to: North Kaibab Trail
linked to: North Kaibab Trail
linked to: North Kaibab Trail
linked to: North Kaibab Trail
linked to: North Kaibab Trail