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.