Triple

T22004619
Position Surface form Disambiguated ID Type / Status
Subject Soldier Summit route E543418 entity
Predicate historicallyUsedBy P2834 FINISHED
Object Rio Grande Zephyr passenger train
The Rio Grande Zephyr passenger train was a famed Denver & Rio Grande Western streamliner that operated between Denver and Salt Lake City, renowned for its scenic Rocky Mountain route and high-quality service.
E1515402 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: Rio Grande Zephyr passenger train | Statement: [Soldier Summit route, historicallyUsedBy, Rio Grande Zephyr passenger train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rio Grande Zephyr passenger train
Context triple: [Soldier Summit route, historicallyUsedBy, Rio Grande Zephyr passenger train]
  • A. California Zephyr
    The California Zephyr is a long-distance passenger train route in the United States that runs through the Rocky Mountains and Sierra Nevada, often regarded as one of the most scenic rail journeys in North America.
  • B. Amtrak Empire Builder
    The Amtrak Empire Builder is a long-distance passenger train route that runs between Chicago and the Pacific Northwest, offering scenic views of the northern United States.
  • C. Denver Zephyr
    The Denver Zephyr was a famed mid-20th-century streamlined passenger train that provided fast, luxurious service between Chicago and Denver.
  • D. Amtrak Sunset Limited
    The Amtrak Sunset Limited is a long-distance passenger train route that runs between the American South and West, offering overnight service with Superliner bi-level cars.
  • E. Golden Zephyr
    Golden Zephyr is a retro-futuristic spinning rocket ride at Disney California Adventure that glides guests in circular motion over Paradise Gardens Park.
  • 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: Rio Grande Zephyr passenger train
Triple: [Soldier Summit route, historicallyUsedBy, Rio Grande Zephyr passenger train]
Generated description
The Rio Grande Zephyr passenger train was a famed Denver & Rio Grande Western streamliner that operated between Denver and Salt Lake City, renowned for its scenic Rocky Mountain route and high-quality service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rio Grande Zephyr passenger train
Target entity description: The Rio Grande Zephyr passenger train was a famed Denver & Rio Grande Western streamliner that operated between Denver and Salt Lake City, renowned for its scenic Rocky Mountain route and high-quality service.
  • A. California Zephyr
    The California Zephyr is a long-distance passenger train route in the United States that runs through the Rocky Mountains and Sierra Nevada, often regarded as one of the most scenic rail journeys in North America.
  • B. Amtrak Empire Builder
    The Amtrak Empire Builder is a long-distance passenger train route that runs between Chicago and the Pacific Northwest, offering scenic views of the northern United States.
  • C. Denver Zephyr
    The Denver Zephyr was a famed mid-20th-century streamlined passenger train that provided fast, luxurious service between Chicago and Denver.
  • D. Amtrak Sunset Limited
    The Amtrak Sunset Limited is a long-distance passenger train route that runs between the American South and West, offering overnight service with Superliner bi-level cars.
  • E. Golden Zephyr
    Golden Zephyr is a retro-futuristic spinning rocket ride at Disney California Adventure that glides guests in circular motion over Paradise Gardens Park.
  • 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_69e11e2c814c8190837d072789000486 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1276d81e4819083a40e51249e7fd7 completed April 28, 2026, 9:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a7b603f748190aa43f75dd97a4cea completed May 18, 2026, 2:37 a.m.
NEDg Description generation batch_6a0a7cc28f4c819090f937449dde8a64 completed May 18, 2026, 2:43 a.m.
NED2 Entity disambiguation (via description) batch_6a0a7d29f5a08190b41cad11e2192727 completed May 18, 2026, 2:44 a.m.
Created at: April 16, 2026, 8:20 p.m.