Triple
T23039929
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GM Firebird I |
E573705
|
entity |
| Predicate | powertrain |
P4169
|
FINISHED |
| Object | Whirlfire gas-turbine 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: Whirlfire gas-turbine engine | Statement: [GM Firebird I, powertrain, Whirlfire gas-turbine engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Whirlfire gas-turbine engine Context triple: [GM Firebird I, powertrain, Whirlfire gas-turbine engine]
-
A.
Whirlfire Turbo-Power gas turbine
chosen
The Whirlfire Turbo-Power gas turbine is an experimental jet-style automotive powerplant developed by General Motors for its futuristic Firebird concept cars in the 1950s.
-
B.
Rolls-Royce WR-21 gas turbine
The Rolls-Royce WR-21 is a marine gas turbine engine designed for advanced naval warships, featuring intercooler-recuperator technology to improve fuel efficiency and reduce emissions.
-
C.
Rolls-Royce Olympus turbojet
The Rolls-Royce Olympus turbojet is a British axial-flow jet engine best known for powering aircraft such as the Avro Vulcan bomber and later versions of the supersonic airliner Concorde.
-
D.
Bristol-Siddeley Proteus gas turbine engine
The Bristol-Siddeley Proteus is a British free-turbine gas turbine engine originally developed for aircraft and later adapted for high-speed vehicles and marine applications.
-
E.
Rolls-Royce AE 2100
The Rolls-Royce AE 2100 is a modern turboprop aircraft engine widely used in military and regional transport aircraft, known for its improved efficiency, power, and reliability over earlier designs.
- 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_69e245b911188190bc3d96326c847969 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18512df708190a6892e743a289c74 |
completed | April 29, 2026, 4:12 a.m. |
Created at: April 17, 2026, 3:53 p.m.