Triple

T10896366
Position Surface form Disambiguated ID Type / Status
Subject British Rail Class 40 E257319 entity
Predicate primeMover P19407 FINISHED
Object English Electric 16SVT
The English Electric 16SVT is a 16-cylinder turbocharged diesel engine developed by English Electric, best known for powering early British mainline diesel locomotives such as the British Rail Class 40.
E892890 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: English Electric 16SVT | Statement: [British Rail Class 40, primeMover, English Electric 16SVT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: English Electric 16SVT
Context triple: [British Rail Class 40, primeMover, English Electric 16SVT]
  • A. English Electric 12CSVT
    The English Electric 12CSVT is a turbocharged 12-cylinder diesel engine widely used in British Rail locomotives, most notably the Class 37.
  • B. Rolls-Royce Viper
    The Rolls-Royce Viper is a compact British turbojet engine widely used in military trainer and light attack aircraft from the mid-20th century.
  • C. Vauxhall VXR8
    The Vauxhall VXR8 is a high-performance rear-wheel-drive sports sedan, based on Australian Holden underpinnings, known for its powerful V8 engines and aggressive styling.
  • D. Wolseley Viper
    The Wolseley Viper was a high-compression, British-built version of the Hispano-Suiza V8 aero engine widely used in World War I fighter aircraft.
  • E. V1 Supercharger
    V1 Supercharger is the first-generation Tesla fast-charging station design that provided early high-speed DC charging for Tesla vehicles before later, more powerful versions were introduced.
  • 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: English Electric 16SVT
Triple: [British Rail Class 40, primeMover, English Electric 16SVT]
Generated description
The English Electric 16SVT is a 16-cylinder turbocharged diesel engine developed by English Electric, best known for powering early British mainline diesel locomotives such as the British Rail Class 40.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: English Electric 16SVT
Target entity description: The English Electric 16SVT is a 16-cylinder turbocharged diesel engine developed by English Electric, best known for powering early British mainline diesel locomotives such as the British Rail Class 40.
  • A. English Electric 12CSVT
    The English Electric 12CSVT is a turbocharged 12-cylinder diesel engine widely used in British Rail locomotives, most notably the Class 37.
  • B. Rolls-Royce Viper
    The Rolls-Royce Viper is a compact British turbojet engine widely used in military trainer and light attack aircraft from the mid-20th century.
  • C. Vauxhall VXR8
    The Vauxhall VXR8 is a high-performance rear-wheel-drive sports sedan, based on Australian Holden underpinnings, known for its powerful V8 engines and aggressive styling.
  • D. Wolseley Viper
    The Wolseley Viper was a high-compression, British-built version of the Hispano-Suiza V8 aero engine widely used in World War I fighter aircraft.
  • E. V1 Supercharger
    V1 Supercharger is the first-generation Tesla fast-charging station design that provided early high-speed DC charging for Tesla vehicles before later, more powerful versions were introduced.
  • 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d75d022f4c81909cd9ea27a9f0cd32 completed April 9, 2026, 8:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69e15519e620819090e492861de6a567 completed April 16, 2026, 9:31 p.m.
NEDg Description generation batch_69e17d3331788190a9ee03fc4c6ca191 completed April 17, 2026, 12:22 a.m.
NED2 Entity disambiguation (via description) batch_69e1ff5b3d488190a545bee24381d01e completed April 17, 2026, 9:37 a.m.
Created at: April 8, 2026, 9:21 p.m.