Triple
T20269175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Astor Piazzolla |
E499046
|
entity |
| Predicate | studiedUnder |
P7251
|
FINISHED |
| Object | Nadia Boulanger |
—
|
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: Nadia Boulanger | Statement: [Astor Piazzolla, studiedUnder, Nadia Boulanger]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nadia Boulanger Context triple: [Astor Piazzolla, studiedUnder, Nadia Boulanger]
-
A.
Nadia Boulanger
chosen
Nadia Boulanger was a renowned French composer, conductor, and one of the most influential music teachers of the 20th century, whose students included many of the era’s leading composers.
-
B.
Lili Boulanger
Lili Boulanger was a pioneering early 20th-century French composer, renowned as the first woman to win the Prix de Rome for composition and noted for her emotionally intense, harmonically rich works.
-
C.
Germaine Tailleferre
Germaine Tailleferre was a French composer and the only female member of the influential early 20th-century composer group Les Six.
-
D.
Marguerite Long
Marguerite Long was a renowned 20th-century French pianist and pedagogue closely associated with composers such as Maurice Ravel and Gabriel Fauré.
-
E.
Rosina Lhévinne
Rosina Lhévinne was a renowned Russian-American pianist and influential pedagogue at the Juilliard School, celebrated for training many leading concert pianists of the 20th century.
- 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_69da6275fa6c8190952924930adee150 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e675dc8e708190b840d687f134c9e8 |
completed | April 20, 2026, 6:52 p.m. |
Created at: April 11, 2026, 11:42 p.m.