Triple
T6208637
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 47 |
E138810
|
entity |
| Predicate | primeMover |
P19407
|
FINISHED |
| Object |
Sulzer 12LDA28C
The Sulzer 12LDA28C is a turbocharged 12-cylinder diesel engine widely used in mid-20th-century British mainline locomotives.
|
E575310
|
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: Sulzer 12LDA28C | Statement: [British Rail Class 47, primeMover, Sulzer 12LDA28C]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sulzer 12LDA28C Context triple: [British Rail Class 47, primeMover, Sulzer 12LDA28C]
-
A.
Voith
Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
-
B.
MAN Engines
MAN Engines is a division of MAN specializing in the development and production of high-performance diesel and gas engines for applications such as commercial vehicles, marine vessels, and industrial machinery.
-
C.
Perkins CV12-6A V12 diesel
The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
-
D.
SACM V8X-1500 Hyperbar diesel engine
The SACM V8X-1500 Hyperbar diesel engine is a high-performance, hyperbar turbocharged diesel powerplant developed to provide the French Leclerc main battle tank with exceptional mobility and acceleration.
-
E.
GE 7FDL16
The GE 7FDL16 is a 16-cylinder diesel engine widely used as the main powerplant in General Electric locomotives.
- 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: Sulzer 12LDA28C Triple: [British Rail Class 47, primeMover, Sulzer 12LDA28C]
Generated description
The Sulzer 12LDA28C is a turbocharged 12-cylinder diesel engine widely used in mid-20th-century British mainline locomotives.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sulzer 12LDA28C Target entity description: The Sulzer 12LDA28C is a turbocharged 12-cylinder diesel engine widely used in mid-20th-century British mainline locomotives.
-
A.
Voith
Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
-
B.
MAN Engines
MAN Engines is a division of MAN specializing in the development and production of high-performance diesel and gas engines for applications such as commercial vehicles, marine vessels, and industrial machinery.
-
C.
Perkins CV12-6A V12 diesel
The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
-
D.
SACM V8X-1500 Hyperbar diesel engine
The SACM V8X-1500 Hyperbar diesel engine is a high-performance, hyperbar turbocharged diesel powerplant developed to provide the French Leclerc main battle tank with exceptional mobility and acceleration.
-
E.
GE 7FDL16
The GE 7FDL16 is a 16-cylinder diesel engine widely used as the main powerplant in General Electric locomotives.
- 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_69c008ada364819096c9e92c74d639b5 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c062870d5881909b8d4e33ff31a907 |
completed | March 22, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16f52829c81909bdd422cbb1eabf4 |
completed | March 23, 2026, 4:50 p.m. |
| NEDg | Description generation | batch_69c1d2bc0c448190b1ae105212f5c933 |
completed | March 23, 2026, 11:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1d33e93e48190a0962f69e7601160 |
completed | March 23, 2026, 11:56 p.m. |
Created at: March 22, 2026, 4:21 p.m.