Triple

T23075285
Position Surface form Disambiguated ID Type / Status
Subject Sulzer 12LDA28C E575310 entity
Predicate successor P78 FINISHED
Object Sulzer 12LDA28B (improved variants and derivatives) — NE NERFINISHED

How this triple was built (3 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 12LDA28B (improved variants and derivatives) | Statement: [Sulzer 12LDA28C, successor, Sulzer 12LDA28B (improved variants and derivatives)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sulzer 12LDA28B (improved variants and derivatives)
Context triple: [Sulzer 12LDA28C, successor, Sulzer 12LDA28B (improved variants and derivatives)]
  • A. Sulzer 12LDA28C
    The Sulzer 12LDA28C is a turbocharged 12-cylinder diesel engine widely used in mid-20th-century British mainline locomotives.
  • B. New Sulzer Diesel
    New Sulzer Diesel was a diesel engine manufacturing company that continued and expanded the engine-building activities originally developed by the Swiss engineering firm Sulzer Brothers.
  • C. 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.
  • D. Parsons steam turbine
    The Parsons steam turbine is a pioneering reaction steam turbine invented in the late 19th century that revolutionized marine propulsion and electric power generation through efficient high-speed rotary motion.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sulzer 12LDA28B (improved variants and derivatives)
Target entity description: The Sulzer 12LDA28B is a medium-speed, 12-cylinder diesel engine widely used in railway locomotives and other heavy-duty applications, known for its robust design and later refinement into improved variants and derivatives.
  • A. Sulzer 12LDA28C chosen
    The Sulzer 12LDA28C is a turbocharged 12-cylinder diesel engine widely used in mid-20th-century British mainline locomotives.
  • B. New Sulzer Diesel
    New Sulzer Diesel was a diesel engine manufacturing company that continued and expanded the engine-building activities originally developed by the Swiss engineering firm Sulzer Brothers.
  • C. 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.
  • D. Parsons steam turbine
    The Parsons steam turbine is a pioneering reaction steam turbine invented in the late 19th century that revolutionized marine propulsion and electric power generation through efficient high-speed rotary motion.
  • E. 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.
  • F. None of above.

Provenance (2 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_69e245be28d48190ad1348d5a73db37d completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18c62c200819099c92654493288ad completed April 29, 2026, 4:43 a.m.
Created at: April 17, 2026, 3:56 p.m.