Triple
T13315347
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cosworth |
E317175
|
entity |
| Predicate | notableProduct |
P1448
|
FINISHED |
| Object |
Ford-Cosworth BDA engine
The Ford-Cosworth BDA engine is a high-performance, twin-cam, four-cylinder racing and rally engine developed by Cosworth for Ford in the late 1960s, renowned for its success in motorsport and its advanced belt-driven camshaft design.
|
E1033502
|
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: Ford-Cosworth BDA engine | Statement: [Cosworth, notableProduct, Ford-Cosworth BDA engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ford-Cosworth BDA engine Context triple: [Cosworth, notableProduct, Ford-Cosworth BDA engine]
-
A.
BMC A-series engine
The BMC A-series engine is a small-displacement inline-four petrol engine widely used in British cars from the 1950s through the 1990s, most famously powering the original Mini.
-
B.
Rover K-series engine
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.
-
C.
4.2 L Windsor V8 engine
The 4.2 L Windsor V8 engine is a small-displacement variant of Ford’s Windsor V8 family, designed primarily for improved fuel economy in late-1970s and early-1980s passenger cars.
-
D.
Rover T-series engine
The Rover T-series engine is a 2.0-liter inline-four petrol engine produced by Rover in the 1990s, known for its robust construction and use in various Rover and MG models.
-
E.
Ford 385-series V8
The Ford 385-series V8 is a family of big-block overhead-valve engines produced by Ford from the late 1960s through the 1990s, widely used in high-performance muscle cars and heavy-duty trucks.
- 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: Ford-Cosworth BDA engine Triple: [Cosworth, notableProduct, Ford-Cosworth BDA engine]
Generated description
The Ford-Cosworth BDA engine is a high-performance, twin-cam, four-cylinder racing and rally engine developed by Cosworth for Ford in the late 1960s, renowned for its success in motorsport and its advanced belt-driven camshaft design.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ford-Cosworth BDA engine Target entity description: The Ford-Cosworth BDA engine is a high-performance, twin-cam, four-cylinder racing and rally engine developed by Cosworth for Ford in the late 1960s, renowned for its success in motorsport and its advanced belt-driven camshaft design.
-
A.
BMC A-series engine
The BMC A-series engine is a small-displacement inline-four petrol engine widely used in British cars from the 1950s through the 1990s, most famously powering the original Mini.
-
B.
Rover K-series engine
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.
-
C.
4.2 L Windsor V8 engine
The 4.2 L Windsor V8 engine is a small-displacement variant of Ford’s Windsor V8 family, designed primarily for improved fuel economy in late-1970s and early-1980s passenger cars.
-
D.
Rover T-series engine
The Rover T-series engine is a 2.0-liter inline-four petrol engine produced by Rover in the 1990s, known for its robust construction and use in various Rover and MG models.
-
E.
Ford 385-series V8
The Ford 385-series V8 is a family of big-block overhead-valve engines produced by Ford from the late 1960s through the 1990s, widely used in high-performance muscle cars and heavy-duty trucks.
- 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_69d806b4d62c81908d4ced1665414be5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d990f8a86481909ea2942c63037b77 |
completed | April 11, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716ec2ec08190a6e37795b422fe71 |
completed | May 3, 2026, 9:35 a.m. |
| NEDg | Description generation | batch_69f717d953b48190954b86c41ff34c07 |
completed | May 3, 2026, 9:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f718b852808190a2a0fb48424bffb0 |
completed | May 3, 2026, 9:43 a.m. |
Created at: April 9, 2026, 9:29 p.m.