Triple
T12076458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bombardier BiLevel Coach |
E287560
|
entity |
| Predicate | successorModel |
P16897
|
FINISHED |
| Object |
Bombardier MultiLevel Coach
The Bombardier MultiLevel Coach is a modern, high-capacity, bi-level commuter rail passenger car designed to improve comfort, accessibility, and efficiency for regional and suburban rail services.
|
E287560
|
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: Bombardier MultiLevel Coach | Statement: [Bombardier BiLevel Coach, successorModel, Bombardier MultiLevel Coach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bombardier MultiLevel Coach Context triple: [Bombardier BiLevel Coach, successorModel, Bombardier MultiLevel Coach]
-
A.
Bombardier BiLevel Coach
The Bombardier BiLevel Coach is a double-decker commuter rail car widely used across North America to increase passenger capacity on regional and suburban train services.
-
B.
Bombardier Turbostar multiple units
Bombardier Turbostar multiple units are a family of diesel multiple-unit passenger trains widely used on regional and commuter rail services in the United Kingdom.
-
C.
Bombardier Flexity Classic
The Bombardier Flexity Classic is a family of low-floor, multi-section trams used in various cities worldwide, designed for reliable, accessible urban light rail service.
-
D.
Bombardier Flexity Swift
The Bombardier Flexity Swift is a family of modular, high-floor light rail and tram vehicles designed for rapid transit operations in urban and suburban networks worldwide.
-
E.
Bombardier Flexity Outlook
The Bombardier Flexity Outlook is a family of low-floor, modular light rail and tram vehicles widely used in urban public transport systems around the world.
- 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: Bombardier MultiLevel Coach Triple: [Bombardier BiLevel Coach, successorModel, Bombardier MultiLevel Coach]
Generated description
The Bombardier MultiLevel Coach is a modern, high-capacity, bi-level commuter rail passenger car designed to improve comfort, accessibility, and efficiency for regional and suburban rail services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bombardier MultiLevel Coach Target entity description: The Bombardier MultiLevel Coach is a modern, high-capacity, bi-level commuter rail passenger car designed to improve comfort, accessibility, and efficiency for regional and suburban rail services.
-
A.
Bombardier BiLevel Coach
chosen
The Bombardier BiLevel Coach is a double-decker commuter rail car widely used across North America to increase passenger capacity on regional and suburban train services.
-
B.
Bombardier Turbostar multiple units
Bombardier Turbostar multiple units are a family of diesel multiple-unit passenger trains widely used on regional and commuter rail services in the United Kingdom.
-
C.
Bombardier Flexity Classic
The Bombardier Flexity Classic is a family of low-floor, multi-section trams used in various cities worldwide, designed for reliable, accessible urban light rail service.
-
D.
Bombardier Flexity Swift
The Bombardier Flexity Swift is a family of modular, high-floor light rail and tram vehicles designed for rapid transit operations in urban and suburban networks worldwide.
-
E.
Bombardier Flexity Outlook
The Bombardier Flexity Outlook is a family of low-floor, modular light rail and tram vehicles widely used in urban public transport systems around the world.
- 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_69d6ab4846e081908ee7bbd66a6d3459 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9045ceeec81909427cae8972eed26 |
completed | April 10, 2026, 2:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e41191c81909284248d1b873b11 |
completed | May 2, 2026, 3:54 p.m. |
| NEDg | Description generation | batch_69f61f9386548190a749445a404db3a2 |
completed | May 2, 2026, 4 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6207f164c8190b663a50ee3c761d6 |
completed | May 2, 2026, 4:04 p.m. |
Created at: April 8, 2026, 9:48 p.m.