Triple
T18078159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Butt Lane |
E432611
|
entity |
| Predicate | hasNotablePerson |
P304
|
FINISHED |
| Object | Reginald Mitchell |
—
|
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: Reginald Mitchell | Statement: [Butt Lane, hasNotablePerson, Reginald Mitchell]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reginald Mitchell Context triple: [Butt Lane, hasNotablePerson, Reginald Mitchell]
-
A.
R. J. Mitchell
chosen
R. J. Mitchell was a British aeronautical engineer best known for creating the iconic Supermarine Spitfire fighter aircraft used by the Royal Air Force during World War II.
-
B.
Walter de Havilland
Walter de Havilland was a British patent attorney and academic best known as the father of actresses Olivia de Havilland and Joan Fontaine.
-
C.
Geoffrey de Havilland
Geoffrey de Havilland was a pioneering British aviation engineer, aircraft designer, and test pilot who founded the de Havilland Aircraft Company and created several influential military and civilian aircraft in the early 20th century.
-
D.
Percival Provost
The Percival Provost is a British-built, piston-engined basic trainer aircraft that served widely in military pilot training during the mid-20th century.
-
E.
John de Havilland
John de Havilland was a British test pilot and son of aircraft designer Geoffrey de Havilland, known for his work with the de Havilland Aircraft Company and his death in a prototype crash.
- 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4d9f6a85481909894c39c8be98d5d |
completed | April 19, 2026, 1:34 p.m. |
Created at: April 10, 2026, 10:26 a.m.