Triple
T6213489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marc Blitzstein |
E138926
|
entity |
| Predicate | studiedUnder |
P7251
|
FINISHED |
| Object | Nadia Boulanger |
E155551
|
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: Nadia Boulanger | Statement: [Marc Blitzstein, studiedUnder, Nadia Boulanger]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nadia Boulanger Context triple: [Marc Blitzstein, 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.
Tanaquil Le Clercq
Tanaquil Le Clercq was a celebrated mid-20th-century American ballerina and longtime New York City Ballet principal whose career was tragically cut short by polio.
-
C.
Natalie Koussevitzky
Natalie Koussevitzky was the wife of renowned Russian-born conductor and double-bassist Serge Koussevitzky, associated with his musical and philanthropic activities.
-
D.
Soon-Yi Previn
Soon-Yi Previn is the adopted daughter of Mia Farrow who became widely known for her long-term relationship and subsequent marriage to filmmaker Woody Allen.
-
E.
Daphne Stravinsky
Daphne Stravinsky was the wife of composer Igor Stravinsky and the dedicatee of his opera "The Rake's Progress."
- 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_69c008ada364819096c9e92c74d639b5 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0628c52ec8190b9c62c7fdc0aa83b |
completed | March 22, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16f61ed708190a034136cc270e9d0 |
completed | March 23, 2026, 4:50 p.m. |
Created at: March 22, 2026, 4:21 p.m.