Triple

T2835811
Position Surface form Disambiguated ID Type / Status
Subject North American rail network E62345 entity
Predicate passengerOperator P28038 FINISHED
Object Rocky Mountaineer
Rocky Mountaineer is a luxury tourist train operator known for its scenic daylight rail journeys through the Canadian Rockies and Western Canada.
E303450 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: Rocky Mountaineer | Statement: [North American rail network, passengerOperator, Rocky Mountaineer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rocky Mountaineer
Context triple: [North American rail network, passengerOperator, Rocky Mountaineer]
  • A. Aurora Winter Train
    The Aurora Winter Train is a seasonal Alaska Railroad passenger service that offers scenic long-distance travel through remote, snow-covered regions of Alaska during the winter months.
  • B. Orient Express
    The Orient Express is a legendary long-distance luxury passenger train service that historically connected Western and Eastern Europe and became famous through its appearances in literature and film.
  • C. 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.
  • D. San Francisco Overland Limited
    The San Francisco Overland Limited was a prominent early 20th-century transcontinental passenger train that connected Chicago and San Francisco, operated by the Union Pacific and Southern Pacific railroads.
  • E. Windsor Express
    Windsor Express is a professional basketball team based in Windsor, Ontario, competing in the National Basketball League of Canada.
  • 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: Rocky Mountaineer
Triple: [North American rail network, passengerOperator, Rocky Mountaineer]
Generated description
Rocky Mountaineer is a luxury tourist train operator known for its scenic daylight rail journeys through the Canadian Rockies and Western Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rocky Mountaineer
Target entity description: Rocky Mountaineer is a luxury tourist train operator known for its scenic daylight rail journeys through the Canadian Rockies and Western Canada.
  • A. Aurora Winter Train
    The Aurora Winter Train is a seasonal Alaska Railroad passenger service that offers scenic long-distance travel through remote, snow-covered regions of Alaska during the winter months.
  • B. Orient Express
    The Orient Express is a legendary long-distance luxury passenger train service that historically connected Western and Eastern Europe and became famous through its appearances in literature and film.
  • C. 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.
  • D. San Francisco Overland Limited
    The San Francisco Overland Limited was a prominent early 20th-century transcontinental passenger train that connected Chicago and San Francisco, operated by the Union Pacific and Southern Pacific railroads.
  • E. Windsor Express
    Windsor Express is a professional basketball team based in Windsor, Ontario, competing in the National Basketball League of Canada.
  • 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_69ab4c3c39188190955b9c49d98463d8 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abe08ae5048190a0a3b573d9a5fdbc completed March 7, 2026, 8:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8c890508190868f50f4e5e1d642 completed March 10, 2026, 9:47 a.m.
NEDg Description generation batch_69afe9ba068881908727c82d5eddb974 completed March 10, 2026, 9:51 a.m.
NED2 Entity disambiguation (via description) batch_69b00412e7448190898050f18f64ea9a completed March 10, 2026, 11:44 a.m.
Created at: March 6, 2026, 10:01 p.m.