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.