Triple
T20739480
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Napier aircraft engines |
E509798
|
entity |
| Predicate | notableEngine |
P4856
|
FINISHED |
| Object | Napier Nomad |
—
|
NE NERFINISHED |
How this triple was built (3 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 Nomad | Statement: [Napier aircraft engines, notableEngine, Napier Nomad]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Napier Nomad Context triple: [Napier aircraft engines, notableEngine, Napier Nomad]
-
A.
Napier Naiad
The Napier Naiad was an early British turboprop aircraft engine developed in the 1940s as part of Napier & Son’s pioneering work in gas-turbine propulsion.
-
B.
Napier Gazelle
The Napier Gazelle was a British turboshaft engine developed in the mid-20th century for use in helicopters and light aircraft.
-
C.
Napier Eland
The Napier Eland was a British turboprop aircraft engine developed in the 1950s for use in medium-sized transport and utility aircraft.
-
D.
Napier Sabre
The Napier Sabre was a powerful British World War II-era liquid-cooled H-24 aircraft engine renowned for its high output and use in advanced fighter-bombers.
-
E.
Napier Lion VIIA
The Napier Lion VIIA was an early 20th-century British 12-cylinder broad-arrow aircraft engine used in military and civil aviation during the interwar period.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Napier Nomad Target entity description: The Napier Nomad was an experimental British turbo-compound diesel aircraft engine developed in the late 1940s and early 1950s to achieve exceptionally high fuel efficiency by combining piston and turbine technologies.
-
A.
Napier Naiad
The Napier Naiad was an early British turboprop aircraft engine developed in the 1940s as part of Napier & Son’s pioneering work in gas-turbine propulsion.
-
B.
Napier Gazelle
The Napier Gazelle was a British turboshaft engine developed in the mid-20th century for use in helicopters and light aircraft.
-
C.
Napier Eland
The Napier Eland was a British turboprop aircraft engine developed in the 1950s for use in medium-sized transport and utility aircraft.
-
D.
Napier Sabre
The Napier Sabre was a powerful British World War II-era liquid-cooled H-24 aircraft engine renowned for its high output and use in advanced fighter-bombers.
-
E.
Napier Lion VIIA
The Napier Lion VIIA was an early 20th-century British 12-cylinder broad-arrow aircraft engine used in military and civil aviation during the interwar period.
- F. None of above. chosen
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.