Triple

T10712586
Position Surface form Disambiguated ID Type / Status
Subject Cromwell tank E252576 entity
Predicate engine P6068 FINISHED
Object Rolls-Royce Meteor petrol engine
The Rolls-Royce Meteor petrol engine was a powerful British V12 tank engine derived from the Merlin aircraft engine, widely used to propel World War II armored vehicles such as the Cromwell.
E881015 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: Rolls-Royce Meteor petrol engine | Statement: [Cromwell tank, engine, Rolls-Royce Meteor petrol engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Meteor petrol engine
Context triple: [Cromwell tank, engine, Rolls-Royce Meteor petrol engine]
  • A. Armstrong Siddeley V-8 petrol engine
    The Armstrong Siddeley V-8 petrol engine was a British-made eight-cylinder internal combustion engine used to power interwar armored vehicles and other military applications.
  • B. Rolls-Royce R engine
    The Rolls-Royce R engine was a high-performance British aero engine developed in the late 1920s that powered record-breaking racing seaplanes and laid the technological groundwork for later Rolls-Royce engines like the Merlin.
  • C. Rolls-Royce Kestrel engine
    The Rolls-Royce Kestrel engine is a British liquid-cooled V-12 aircraft piston engine of the interwar period that powered numerous notable military aircraft and helped establish Rolls-Royce’s reputation in aero engine design.
  • D. Rolls-Royce Falcon engine
    The Rolls-Royce Falcon engine was a British World War I-era liquid-cooled V12 aircraft engine known for its reliability and use in several successful fighter and reconnaissance aircraft.
  • E. Rolls-Royce K60 multi-fuel engine
    The Rolls-Royce K60 is a British-designed, compact, opposed-piston multi-fuel diesel engine widely used to power Cold War–era armored fighting vehicles.
  • 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: Rolls-Royce Meteor petrol engine
Triple: [Cromwell tank, engine, Rolls-Royce Meteor petrol engine]
Generated description
The Rolls-Royce Meteor petrol engine was a powerful British V12 tank engine derived from the Merlin aircraft engine, widely used to propel World War II armored vehicles such as the Cromwell.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Meteor petrol engine
Target entity description: The Rolls-Royce Meteor petrol engine was a powerful British V12 tank engine derived from the Merlin aircraft engine, widely used to propel World War II armored vehicles such as the Cromwell.
  • A. Armstrong Siddeley V-8 petrol engine
    The Armstrong Siddeley V-8 petrol engine was a British-made eight-cylinder internal combustion engine used to power interwar armored vehicles and other military applications.
  • B. Rolls-Royce R engine
    The Rolls-Royce R engine was a high-performance British aero engine developed in the late 1920s that powered record-breaking racing seaplanes and laid the technological groundwork for later Rolls-Royce engines like the Merlin.
  • C. Rolls-Royce Kestrel engine
    The Rolls-Royce Kestrel engine is a British liquid-cooled V-12 aircraft piston engine of the interwar period that powered numerous notable military aircraft and helped establish Rolls-Royce’s reputation in aero engine design.
  • D. Rolls-Royce Falcon engine
    The Rolls-Royce Falcon engine was a British World War I-era liquid-cooled V12 aircraft engine known for its reliability and use in several successful fighter and reconnaissance aircraft.
  • E. Rolls-Royce K60 multi-fuel engine
    The Rolls-Royce K60 is a British-designed, compact, opposed-piston multi-fuel diesel engine widely used to power Cold War–era armored fighting vehicles.
  • 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_69d6aa5cbabc8190973e683950d89faf completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6fe533ec081909eafab85f6f6d6b9 completed April 9, 2026, 1:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69d99917df2c819099be2a9b9c4a2ce7 completed April 11, 2026, 12:43 a.m.
NEDg Description generation batch_69d99e86e198819080f71400295a31e7 completed April 11, 2026, 1:06 a.m.
NED2 Entity disambiguation (via description) batch_69dadccd1d7081908ae53b97d2c2a6cb completed April 11, 2026, 11:44 p.m.
Created at: April 8, 2026, 9:13 p.m.