Triple

T7686867
Position Surface form Disambiguated ID Type / Status
Subject South Kaibab Trail E174139 entity
Predicate terminatesAt P388 FINISHED
Object Kaibab Suspension Bridge
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.
E681696 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kaibab Suspension Bridge | Statement: [South Kaibab Trail, terminatesAt, Kaibab Suspension Bridge]
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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kaibab Suspension Bridge
Triple: [South Kaibab Trail, terminatesAt, Kaibab Suspension Bridge]
Generated 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.
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

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69c6995840408190a19de6c51090f46f completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c7022352088190b2510d5fac55864f completed March 27, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8a25c2a308190908ffdd2f0b7262f completed March 29, 2026, 3:54 a.m.
NEDg Description generation batch_69c8a37c995881908c71791c6cc002f3 completed March 29, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_69c8a3fe63a4819086bcb5f80cdbd30b completed March 29, 2026, 4:01 a.m.
Created at: March 27, 2026, 4:02 p.m.