Triple
T20739366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frank Halford |
E509795
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | de Havilland Gipsy Major 350 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: de Havilland Gipsy Major 350 engine | Statement: [Frank Halford, notableWork, de Havilland Gipsy Major 350 engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: de Havilland Gipsy Major 350 engine Context triple: [Frank Halford, notableWork, de Havilland Gipsy Major 350 engine]
-
A.
de Havilland Gipsy engine family
The de Havilland Gipsy engine family is a series of British air-cooled inline piston aircraft engines widely used in light aircraft during the interwar and early World War II periods.
-
B.
de Havilland Gipsy Six
The de Havilland Gipsy Six is a British six-cylinder, air-cooled, inverted inline piston aircraft engine widely used in light aircraft of the 1930s and 1940s.
-
C.
de Havilland Gipsy Major
chosen
The de Havilland Gipsy Major is a British four-cylinder, air-cooled, inverted inline piston aircraft engine widely used in light aircraft from the 1930s onward.
-
D.
Rolls-Royce Avon engine
The Rolls-Royce Avon engine is a pioneering British axial-flow turbojet developed in the late 1940s that powered numerous military and civilian aircraft, including early jet airliners and fighters.
-
E.
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.
- 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.