Triple
T22928703
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gulf-Mirage racing team |
E569376
|
entity |
| Predicate | usedEngine |
P9772
|
FINISHED |
| Object | Cosworth DFV engine |
—
|
NE NERFINISHED |
How this triple was built (2 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: Cosworth DFV engine | Statement: [Gulf-Mirage racing team, usedEngine, Cosworth DFV engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cosworth DFV engine Context triple: [Gulf-Mirage racing team, usedEngine, Cosworth DFV engine]
-
A.
Cosworth DFV engine
chosen
The Cosworth DFV engine is a legendary 3.0-liter V8 racing engine that dominated Formula One from the late 1960s through the 1980s, powering numerous championship-winning cars.
-
B.
Cosworth DFR engine
The Cosworth DFR engine is a naturally aspirated 3.5-liter V8 racing engine developed for Formula One and other top-tier motorsport series during the late 1980s and early 1990s.
-
C.
Cosworth HB engine
The Cosworth HB engine is a highly successful 3.5-liter V8 Formula One racing engine used by multiple top teams in the late 1980s and early 1990s.
-
D.
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.
-
E.
Ford-Cosworth YB engine
The Ford-Cosworth YB engine is a high-performance turbocharged four-cylinder powerplant famed for its success in motorsport and its use in iconic Ford Sierra and Escort RS Cosworth models.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e2458f7d008190901dccbaebeaba24 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f180db6db88190bc8efb691dcdfdba |
completed | April 29, 2026, 3:54 a.m. |
Created at: April 17, 2026, 3:44 p.m.