Triple

T5589559
Position Surface form Disambiguated ID Type / Status
Subject Burlington Route Pioneer Zephyr styling E146840 entity
Predicate associatedWith P37 FINISHED
Object Burlington Route Zephyr brand E146840 NE FINISHED

How this triple was built (2 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: Burlington Route Zephyr brand | Statement: [Burlington Route Pioneer Zephyr styling, associatedWith, Burlington Route Zephyr brand]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Burlington Route Zephyr brand
Context triple: [Burlington Route Pioneer Zephyr styling, associatedWith, Burlington Route Zephyr brand]
  • A. Burlington Route Pioneer Zephyr styling chosen
    Burlington Route Pioneer Zephyr styling is the iconic streamlined Art Deco design of the 1930s diesel-powered passenger train that helped define the modern, aerodynamic look of American rail travel.
  • B. Burlington Route
    Burlington Route was the popular name for the Chicago, Burlington and Quincy Railroad, a major Midwestern U.S. railroad known for its extensive passenger and freight services.
  • C. Burlington Route commuter service
    Burlington Route commuter service was the historic Chicago-area commuter rail operation of the Chicago, Burlington and Quincy Railroad that later evolved into today’s Metra BNSF Railway Line.
  • D. Denver Zephyr
    The Denver Zephyr was a famed mid-20th-century streamlined passenger train that provided fast, luxurious service between Chicago and Denver.
  • E. Twin Cities Zephyr
    The Twin Cities Zephyr was a streamlined passenger train that provided fast, stylish service between Chicago and the Minneapolis–St. Paul "Twin Cities" during the mid-20th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c009036c408190981a8d690b679b67 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0209ff5d88190843b6d134390ab71 completed March 22, 2026, 5:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04d342f7881908a79522692e8f7f9 completed March 22, 2026, 8:12 p.m.
Created at: March 22, 2026, 3:38 p.m.