Kaibab Suspension Bridge
E681696
The Kaibab Suspension Bridge is a historic pedestrian bridge spanning the Colorado River at the bottom of the Grand Canyon, providing a key crossing for hikers between the canyon’s North and South Rims.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kaibab Suspension Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7686867 — 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: Kaibab Suspension Bridge Context triple: [South Kaibab Trail, terminatesAt, Kaibab Suspension Bridge]
-
A.
Royal Gorge Bridge
The Royal Gorge Bridge is a historic and spectacular suspension bridge spanning the Arkansas River high above the Royal Gorge, renowned as one of the highest bridges in the United States and a major tourist attraction.
-
B.
Rio Grande Gorge Bridge
The Rio Grande Gorge Bridge is a dramatic steel arch bridge spanning the deep Rio Grande Gorge near Taos, New Mexico, renowned for its sweeping desert and canyon views.
-
C.
Colorado River Bridge
The Colorado River Bridge, formally known as the Mike O’Callaghan–Pat Tillman Memorial Bridge, is a major arch bridge spanning the Colorado River near Hoover Dam, carrying U.S. Route 93 between Nevada and Arizona.
-
D.
Agate Pass Bridge
Agate Pass Bridge is a steel cantilever truss bridge in Washington State that carries State Route 305 between Bainbridge Island and the Kitsap Peninsula.
-
E.
Bixby Creek Bridge
Bixby Creek Bridge is an iconic reinforced-concrete arch bridge along California’s scenic Highway 1, renowned for its dramatic coastal setting and frequent appearance in photography and film.
- 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: Kaibab Suspension Bridge Target entity description: The Kaibab Suspension Bridge is a historic pedestrian bridge spanning the Colorado River at the bottom of the Grand Canyon, providing a key crossing for hikers between the canyon’s North and South Rims.
-
A.
Royal Gorge Bridge
The Royal Gorge Bridge is a historic and spectacular suspension bridge spanning the Arkansas River high above the Royal Gorge, renowned as one of the highest bridges in the United States and a major tourist attraction.
-
B.
Rio Grande Gorge Bridge
The Rio Grande Gorge Bridge is a dramatic steel arch bridge spanning the deep Rio Grande Gorge near Taos, New Mexico, renowned for its sweeping desert and canyon views.
-
C.
Colorado River Bridge
The Colorado River Bridge, formally known as the Mike O’Callaghan–Pat Tillman Memorial Bridge, is a major arch bridge spanning the Colorado River near Hoover Dam, carrying U.S. Route 93 between Nevada and Arizona.
-
D.
Agate Pass Bridge
Agate Pass Bridge is a steel cantilever truss bridge in Washington State that carries State Route 305 between Bainbridge Island and the Kitsap Peninsula.
-
E.
Bixby Creek Bridge
Bixby Creek Bridge is an iconic reinforced-concrete arch bridge along California’s scenic Highway 1, renowned for its dramatic coastal setting and frequent appearance in photography and film.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
historic place
ⓘ
pedestrian bridge ⓘ suspension bridge ⓘ |
| accessedBy |
North Kaibab Trail
NERFINISHED
ⓘ
South Kaibab Trail NERFINISHED ⓘ |
| alsoKnownAs | Black Bridge NERFINISHED ⓘ |
| connects |
North Rim of the Grand Canyon
NERFINISHED
ⓘ
South Rim of the Grand Canyon NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Colorado River NERFINISHED ⓘ |
| environment | desert canyon ⓘ |
| hasFeature |
main suspension cables
ⓘ
suspender cables ⓘ tower supports ⓘ wooden deck ⓘ |
| hasSignificance | key crossing between North and South Rims ⓘ |
| hasTraffic |
backpackers
ⓘ
hikers ⓘ |
| hasView |
Colorado River
NERFINISHED
ⓘ
inner Grand Canyon walls ⓘ |
| heritageStatus | historic structure in Grand Canyon National Park ⓘ |
| isInProtectedArea | Grand Canyon National Park NERFINISHED ⓘ |
| locatedAt | bottom of the Grand Canyon ⓘ |
| locatedIn |
Arizona
NERFINISHED
ⓘ
Grand Canyon NERFINISHED ⓘ Grand Canyon National Park NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| maintainedBy | U.S. National Park Service NERFINISHED ⓘ |
| material | steel ⓘ |
| nearTrailJunction | junctions leading to Phantom Ranch ⓘ |
| partOf |
North Kaibab Trail
NERFINISHED
ⓘ
South Kaibab Trail NERFINISHED ⓘ |
| purpose |
connect inner canyon trails
ⓘ
enable hikers to cross the Colorado River ⓘ |
| riverCrossed | Colorado River NERFINISHED ⓘ |
| situatedNear |
Bright Angel Creek
NERFINISHED
ⓘ
Phantom Ranch NERFINISHED ⓘ |
| spans | Colorado River NERFINISHED ⓘ |
| state | Arizona ⓘ |
| tourismType | hiking tourism ⓘ |
| usedFor |
hiking
ⓘ
pedestrian traffic ⓘ |
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: Kaibab Suspension Bridge Description of subject: The Kaibab Suspension Bridge is a historic pedestrian bridge spanning the Colorado River at the bottom of the Grand Canyon, providing a key crossing for hikers between the canyon’s North and South Rims.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.