Triple

T4896676
Position Surface form Disambiguated ID Type / Status
Subject Orient Express E109698 entity
Predicate usedRollingStock P5426 FINISHED
Object Wagons-Lits sleeping cars
Wagons-Lits sleeping cars were luxurious overnight railway carriages operated by the Compagnie Internationale des Wagons-Lits, renowned for their comfort and elegance on famous trains such as the Orient Express.
E280785 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: Wagons-Lits sleeping cars | Statement: [Orient Express, usedRollingStock, Wagons-Lits sleeping cars]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wagons-Lits sleeping cars
Context triple: [Orient Express, usedRollingStock, Wagons-Lits sleeping cars]
  • A. Pullman sleeping car
    The Pullman sleeping car was a luxurious railroad passenger car introduced in the 19th century that provided comfortable overnight accommodations and helped transform long-distance train travel.
  • B. CAF Mark 5 sleeping coaches
    CAF Mark 5 sleeping coaches are modern, purpose-built overnight train carriages designed by Construcciones y Auxiliar de Ferrocarriles (CAF) to provide upgraded sleeper accommodation and amenities on long-distance services in the UK.
  • C. Viewliner sleeping cars
    Viewliner sleeping cars are Amtrak’s single-level long-distance sleeper railcars designed with individual roomettes and bedrooms for overnight passenger comfort on routes using standard-height equipment.
  • D. Union Pacific sleeper cars
    Union Pacific sleeper cars are long-distance passenger railcars equipped with private sleeping accommodations that were used on Union Pacific Railroad’s premier intercity trains.
  • E. 16 Carriages
    "16 Carriages" is a country-infused song by Beyoncé from her album *Cowboy Carter*, reflecting on her personal journey, family, and the costs of fame.
  • 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: Wagons-Lits sleeping cars
Triple: [Orient Express, usedRollingStock, Wagons-Lits sleeping cars]
Generated description
Wagons-Lits sleeping cars were luxurious overnight railway carriages operated by the Compagnie Internationale des Wagons-Lits, renowned for their comfort and elegance on famous trains such as the Orient Express.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wagons-Lits sleeping cars
Target entity description: Wagons-Lits sleeping cars were luxurious overnight railway carriages operated by the Compagnie Internationale des Wagons-Lits, renowned for their comfort and elegance on famous trains such as the Orient Express.
  • A. Pullman sleeping car chosen
    The Pullman sleeping car was a luxurious railroad passenger car introduced in the 19th century that provided comfortable overnight accommodations and helped transform long-distance train travel.
  • B. CAF Mark 5 sleeping coaches
    CAF Mark 5 sleeping coaches are modern, purpose-built overnight train carriages designed by Construcciones y Auxiliar de Ferrocarriles (CAF) to provide upgraded sleeper accommodation and amenities on long-distance services in the UK.
  • C. Viewliner sleeping cars
    Viewliner sleeping cars are Amtrak’s single-level long-distance sleeper railcars designed with individual roomettes and bedrooms for overnight passenger comfort on routes using standard-height equipment.
  • D. Union Pacific sleeper cars
    Union Pacific sleeper cars are long-distance passenger railcars equipped with private sleeping accommodations that were used on Union Pacific Railroad’s premier intercity trains.
  • E. 16 Carriages
    "16 Carriages" is a country-infused song by Beyoncé from her album *Cowboy Carter*, reflecting on her personal journey, family, and the costs of fame.
  • F. None of above.

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_69bd4410bbf88190aad50d2451c863d6 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e2923a081909bd592880b6f399b completed March 20, 2026, 3:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6fc997548190bb340193475065ee completed March 21, 2026, 10:15 a.m.
NEDg Description generation batch_69be70585e9881909b8ad633f6cc42a6 completed March 21, 2026, 10:18 a.m.
NED2 Entity disambiguation (via description) batch_69be70d49768819088f4d523e968fdfb completed March 21, 2026, 10:20 a.m.
Created at: March 20, 2026, 1:28 p.m.