Triple
T1836190
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jacqueline du Pré |
E41071
|
entity |
| Predicate | notableInstrument |
P9123
|
FINISHED |
| Object | Davidov Stradivarius cello |
E175121
|
NE FINISHED |
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: Davidov Stradivarius cello | Statement: [Jacqueline du Pré, notableInstrument, Davidov Stradivarius cello]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Davidov Stradivarius cello Context triple: [Jacqueline du Pré, notableInstrument, Davidov Stradivarius cello]
-
A.
Stradivarius cellos
Stradivarius cellos are exceptionally rare, highly prized string instruments crafted by the famed luthier Antonio Stradivari, renowned for their superior craftsmanship, rich tone, and immense historical and monetary value.
-
B.
Davidov Strad
chosen
Davidov Strad is a famed 1712 Stradivarius cello once played by Jacqueline du Pré and now used by cellist Yo-Yo Ma.
-
C.
Golden period of Stradivari
The Golden period of Stradivari refers to the early 18th-century years when Italian luthier Antonio Stradivari produced his most celebrated and acoustically superior violins, violas, and cellos.
-
D.
1712 Stradivarius cello "Davidov" (formerly used)
The 1712 Stradivarius cello "Davidov" is a famed early 18th-century instrument crafted by Antonio Stradivari, renowned for its rich tone and historical significance among elite cellists.
-
E.
Antonio Stradivari
Antonio Stradivari was a renowned 17th–18th century Italian luthier whose violins, cellos, and other string instruments are considered among the finest ever made.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a88647f9388190909bc36e795bdaec |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb028226481908558c11449e1d6b6 |
completed | March 7, 2026, 4:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adc9b6dc9481908a83e60aee326bc4 |
completed | March 8, 2026, 7:10 p.m. |
Created at: March 4, 2026, 7:33 p.m.