Triple

T20515804
Position Surface form Disambiguated ID Type / Status
Subject English Electric E503678 entity
Predicate product P490 FINISHED
Object English Electric 4SRKT diesel engine
The English Electric 4SRKT diesel engine is a four-cylinder, supercharged, medium-speed diesel engine widely used in British diesel multiple units and locomotives during the mid-20th century.
 E1435843 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 4SRKT diesel engine | Statement: [English Electric, product, English Electric 4SRKT diesel engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: English Electric 4SRKT diesel engine
Context triple: [English Electric, product, English Electric 4SRKT diesel engine]
  • A. MTU diesel engine
    The MTU diesel engine is a high-performance, military-grade powerplant produced by MTU Friedrichshafen, widely used in armored vehicles and other heavy-duty applications for its reliability and power density.
  • B. V-54 diesel engine
    The V-54 diesel engine is a Soviet V-12, water-cooled, four-stroke diesel powerplant widely used to propel T-54 main battle tanks and their variants.
  • C. Siddeley Puma engine
    The Siddeley Puma engine was a British six-cylinder, water-cooled inline aircraft engine widely used in World War I-era military aircraft.
  • D. V-55 diesel engine
    The V-55 diesel engine is a Soviet V-12 liquid-cooled powerplant widely used to propel T-55 main battle tanks and their variants.
  • E. Ingenium diesel engine
    The Ingenium diesel engine is Jaguar Land Rover’s modular, fuel-efficient four-cylinder diesel powerplant designed to deliver strong performance with reduced emissions across its vehicle range.
  • 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 4SRKT diesel engine
Triple: [English Electric, product, English Electric 4SRKT diesel engine]
Generated description
The English Electric 4SRKT diesel engine is a four-cylinder, supercharged, medium-speed diesel engine widely used in British diesel multiple units and locomotives during the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: English Electric 4SRKT diesel engine
Target entity description: The English Electric 4SRKT diesel engine is a four-cylinder, supercharged, medium-speed diesel engine widely used in British diesel multiple units and locomotives during the mid-20th century.
  • A. MTU diesel engine
    The MTU diesel engine is a high-performance, military-grade powerplant produced by MTU Friedrichshafen, widely used in armored vehicles and other heavy-duty applications for its reliability and power density.
  • B. V-54 diesel engine
    The V-54 diesel engine is a Soviet V-12, water-cooled, four-stroke diesel powerplant widely used to propel T-54 main battle tanks and their variants.
  • C. Siddeley Puma engine
    The Siddeley Puma engine was a British six-cylinder, water-cooled inline aircraft engine widely used in World War I-era military aircraft.
  • D. V-55 diesel engine
    The V-55 diesel engine is a Soviet V-12 liquid-cooled powerplant widely used to propel T-55 main battle tanks and their variants.
  • E. Ingenium diesel engine
    The Ingenium diesel engine is Jaguar Land Rover’s modular, fuel-efficient four-cylinder diesel powerplant designed to deliver strong performance with reduced emissions across its vehicle range.
  • 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_69e0b4b2aa788190ae9eb37c1d73b1f1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69f41eee481908121e54c7bd691ca completed April 20, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a089d3b73f88190bd5a68d6a1056df5 completed May 16, 2026, 4:37 p.m.
NEDg Description generation batch_6a089df251c481908043e3d7ad79198f completed May 16, 2026, 4:40 p.m.
NED2 Entity disambiguation (via description) batch_6a089e8a05488190b3470f4ffb5927ce completed May 16, 2026, 4:42 p.m.
Created at: April 16, 2026, 11:36 a.m.