Triple

T5482045
Position Surface form Disambiguated ID Type / Status
Subject 20th Century Limited E123487 entity
Predicate nickname P55 FINISHED
Object The Most Famous Train in the World
The Most Famous Train in the World is the celebrated nickname of the 20th Century Limited, the luxurious New York–Chicago express that epitomized American streamlined rail travel in the early to mid-20th century.
E523144 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: The Most Famous Train in the World | Statement: [20th Century Limited, nickname, The Most Famous Train in the World]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The Most Famous Train in the World
Context triple: [20th Century Limited, nickname, The Most Famous Train in the World]
  • A. Trains and Boats and Planes
    "Trains and Boats and Planes" is a 1966 pop song written by Burt Bacharach and Hal David, notably recorded by Dionne Warwick and Billy J. Kramer with the Dakotas.
  • B. Go By Train
    "Go By Train" is the iconic neon-lit slogan displayed atop Portland Union Station that promotes rail travel and has become a recognizable symbol of the city.
  • C. Správa železnic
    Správa železnic is the Czech state organization responsible for managing and developing the country’s railway infrastructure and stations.
  • D. Last Train to Paris
    Last Train to Paris is a 2010 concept album by Diddy – Dirty Money that blends hip hop, R&B, and electronic dance music into a narrative about love and heartbreak.
  • E. The Train Boy
    The Train Boy is a 19th-century rags-to-riches juvenile novel by Horatio Alger Jr. that follows a poor but determined newsboy striving for success through hard work and integrity.
  • 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: The Most Famous Train in the World
Triple: [20th Century Limited, nickname, The Most Famous Train in the World]
Generated description
The Most Famous Train in the World is the celebrated nickname of the 20th Century Limited, the luxurious New York–Chicago express that epitomized American streamlined rail travel in the early to mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: The Most Famous Train in the World
Target entity description: The Most Famous Train in the World is the celebrated nickname of the 20th Century Limited, the luxurious New York–Chicago express that epitomized American streamlined rail travel in the early to mid-20th century.
  • A. Trains and Boats and Planes
    "Trains and Boats and Planes" is a 1966 pop song written by Burt Bacharach and Hal David, notably recorded by Dionne Warwick and Billy J. Kramer with the Dakotas.
  • B. Go By Train
    "Go By Train" is the iconic neon-lit slogan displayed atop Portland Union Station that promotes rail travel and has become a recognizable symbol of the city.
  • C. Správa železnic
    Správa železnic is the Czech state organization responsible for managing and developing the country’s railway infrastructure and stations.
  • D. Last Train to Paris
    Last Train to Paris is a 2010 concept album by Diddy – Dirty Money that blends hip hop, R&B, and electronic dance music into a narrative about love and heartbreak.
  • E. The Train Boy
    The Train Boy is a 19th-century rags-to-riches juvenile novel by Horatio Alger Jr. that follows a poor but determined newsboy striving for success through hard work and integrity.
  • 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_69bd4648883481909e9775d43300c5fa completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd924bac088190b7d08df91534b0bc completed March 20, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf48a2880c8190ad76cf8c3862aede completed March 22, 2026, 1:40 a.m.
NEDg Description generation batch_69bf4a95375881909ba730ad108eee8b completed March 22, 2026, 1:49 a.m.
NED2 Entity disambiguation (via description) batch_69bf4afb47a88190a66de6b6c7d5c241 completed March 22, 2026, 1:50 a.m.
Created at: March 20, 2026, 2:09 p.m.