Triple
T8104827
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lotus Exige Series 1 |
E189201
|
entity |
| Predicate | engine |
P6068
|
FINISHED |
| Object |
1.8-litre Rover K-Series inline-4 engine
The 1.8-litre Rover K-Series inline-4 engine is a lightweight, high-revving British four-cylinder powerplant widely used in sports cars and kit cars for its strong performance-to-weight characteristics.
|
E709297
|
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: 1.8-litre Rover K-Series inline-4 engine | Statement: [Lotus Exige Series 1, engine, 1.8-litre Rover K-Series inline-4 engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1.8-litre Rover K-Series inline-4 engine Context triple: [Lotus Exige Series 1, engine, 1.8-litre Rover K-Series inline-4 engine]
-
A.
Rover V8 engine
The Rover V8 engine is a lightweight, all-aluminum V8 powerplant originally derived from a Buick design that became widely used in British cars such as Range Rovers, Land Rovers, and various sports and luxury models from the late 1960s onward.
-
B.
Renault V‑8 engine
The Renault V‑8 engine is an early French air-cooled V8 aircraft engine widely used in pre–World War I and World War I-era military and training airplanes.
-
C.
Alfa Romeo Twin Cam inline-four
The Alfa Romeo Twin Cam inline-four is a renowned all-alloy, dual overhead camshaft engine celebrated for its lively performance and extensive use across classic Alfa Romeo sports cars from the mid-20th century.
-
D.
Rolls-Royce Kestrel V12 engine
The Rolls-Royce Kestrel V12 engine is a British liquid-cooled aircraft piston engine of the interwar period, widely used in RAF fighters and other military aircraft as an important step in Rolls-Royce’s development of high-performance aero engines.
-
E.
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.
- 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: 1.8-litre Rover K-Series inline-4 engine Triple: [Lotus Exige Series 1, engine, 1.8-litre Rover K-Series inline-4 engine]
Generated description
The 1.8-litre Rover K-Series inline-4 engine is a lightweight, high-revving British four-cylinder powerplant widely used in sports cars and kit cars for its strong performance-to-weight characteristics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 1.8-litre Rover K-Series inline-4 engine Target entity description: The 1.8-litre Rover K-Series inline-4 engine is a lightweight, high-revving British four-cylinder powerplant widely used in sports cars and kit cars for its strong performance-to-weight characteristics.
-
A.
Rover K-series engine
chosen
The Rover K-series engine is a lightweight, all-aluminum inline-four automotive engine introduced in the late 1980s, known for its innovative construction, widespread use in Rover and MG cars, and later reputation for head gasket issues.
-
B.
Rover V8 engine
The Rover V8 engine is a lightweight, all-aluminum V8 powerplant originally derived from a Buick design that became widely used in British cars such as Range Rovers, Land Rovers, and various sports and luxury models from the late 1960s onward.
-
C.
Renault V‑8 engine
The Renault V‑8 engine is an early French air-cooled V8 aircraft engine widely used in pre–World War I and World War I-era military and training airplanes.
-
D.
Alfa Romeo Twin Cam inline-four
The Alfa Romeo Twin Cam inline-four is a renowned all-alloy, dual overhead camshaft engine celebrated for its lively performance and extensive use across classic Alfa Romeo sports cars from the mid-20th century.
-
E.
Rolls-Royce Kestrel V12 engine
The Rolls-Royce Kestrel V12 engine is a British liquid-cooled aircraft piston engine of the interwar period, widely used in RAF fighters and other military aircraft as an important step in Rolls-Royce’s development of high-performance aero engines.
- 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_69ca82b9d5848190a24672775d5c5011 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb42c0ce6481909887be82c8019383 |
completed | March 31, 2026, 3:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc6422fb4c8190a5e7bedd323241d7 |
completed | April 1, 2026, 12:17 a.m. |
| NEDg | Description generation | batch_69cc6544909c819097529c279926e9cd |
completed | April 1, 2026, 12:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc686f343081908f56809d297fdac0 |
completed | April 1, 2026, 12:35 a.m. |
Created at: March 30, 2026, 5:31 p.m.