Triple

T22387755
Position Surface form Disambiguated ID Type / Status
Subject British Rail Class 153 E553437 entity
Predicate engineType P1585 FINISHED
Object Cummins NT855-R5 diesel engine
The Cummins NT855-R5 is a turbocharged, heavy-duty inline six-cylinder diesel engine widely used in rail and industrial applications for its reliability and robust power output.
E1503976 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: Cummins NT855-R5 diesel engine | Statement: [British Rail Class 153, engineType, Cummins NT855-R5 diesel engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cummins NT855-R5 diesel engine
Context triple: [British Rail Class 153, engineType, Cummins NT855-R5 diesel engine]
  • A. Cummins NHC-250 diesel engine
    The Cummins NHC-250 is a naturally aspirated, 855-cubic-inch inline six-cylinder diesel engine widely used in U.S. military 5-ton trucks for its durability and torque.
  • B. Duramax V8 diesel
    The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
  • C. Cummins ISX engines
    Cummins ISX engines are a family of heavy-duty diesel engines widely used in commercial trucks and known for their power, durability, and fuel efficiency.
  • D. Cummins VTA-903T-660 diesel engine
    The Cummins VTA-903T-660 is a high-performance, turbocharged V8 diesel engine widely used in military self-propelled artillery and armored vehicles for its reliability and power output.
  • E. Cummins B Series engines
    Cummins B Series engines are a family of mid-range, inline diesel engines widely used in trucks, buses, industrial equipment, and marine applications for their durability and efficiency.
  • 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: Cummins NT855-R5 diesel engine
Triple: [British Rail Class 153, engineType, Cummins NT855-R5 diesel engine]
Generated description
The Cummins NT855-R5 is a turbocharged, heavy-duty inline six-cylinder diesel engine widely used in rail and industrial applications for its reliability and robust power output.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cummins NT855-R5 diesel engine
Target entity description: The Cummins NT855-R5 is a turbocharged, heavy-duty inline six-cylinder diesel engine widely used in rail and industrial applications for its reliability and robust power output.
  • A. Cummins NHC-250 diesel engine chosen
    The Cummins NHC-250 is a naturally aspirated, 855-cubic-inch inline six-cylinder diesel engine widely used in U.S. military 5-ton trucks for its durability and torque.
  • B. Duramax V8 diesel
    The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
  • C. Cummins ISX engines
    Cummins ISX engines are a family of heavy-duty diesel engines widely used in commercial trucks and known for their power, durability, and fuel efficiency.
  • D. Cummins VTA-903T-660 diesel engine
    The Cummins VTA-903T-660 is a high-performance, turbocharged V8 diesel engine widely used in military self-propelled artillery and armored vehicles for its reliability and power output.
  • E. Cummins B Series engines
    Cummins B Series engines are a family of mid-range, inline diesel engines widely used in trucks, buses, industrial equipment, and marine applications for their durability and efficiency.
  • 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_69e11e4cf87c8190a1ff474daec326b7 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15857fb588190b8180963aedd69c0 completed April 29, 2026, 1:01 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ae9be37488190b09f956dc51ccf01 completed May 18, 2026, 10:28 a.m.
NEDg Description generation batch_6a0aea82afc88190973444a331faa1a2 completed May 18, 2026, 10:31 a.m.
NED2 Entity disambiguation (via description) batch_6a0aeb5137c08190b5b787c85f239a67 completed May 18, 2026, 10:34 a.m.
Created at: April 16, 2026, 8:45 p.m.