Triple
T20739296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | D. Napier & Son |
E509794
|
entity |
| Predicate | product |
P490
|
FINISHED |
| Object | Napier Lion 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: Napier Lion engine | Statement: [D. Napier & Son, product, Napier Lion engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Napier Lion engine Context triple: [D. Napier & Son, product, Napier Lion engine]
-
A.
Napier Lion engine family
chosen
The Napier Lion engine family was a series of powerful British W12 aircraft engines widely used in military and racing aircraft during the 1920s and 1930s.
-
B.
Napier Sabre engine
The Napier Sabre engine was a powerful British liquid-cooled, sleeve-valve H-24 aircraft engine used extensively in high-performance World War II fighters such as the Hawker Typhoon and Tempest.
-
C.
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.
-
D.
Bristol Jupiter engine
The Bristol Jupiter engine is a British air-cooled radial aircraft engine from the early 20th century that became widely used and influential in both military and civilian aviation.
-
E.
Bristol Centaurus radial engine
The Bristol Centaurus radial engine was a powerful British air-cooled sleeve-valve aircraft engine used in late World War II and early postwar high-performance aircraft.
- 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_69e0b4c589c08190834fb5d86d0efa2b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c20d9d4c8190a2fd87f8a33c313d |
completed | April 21, 2026, 12:17 a.m. |
Created at: April 16, 2026, 12:32 p.m.