Triple
T8569748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petrograd Conservatory |
E202896
|
entity |
| Predicate | notableAlumnus |
P304
|
FINISHED |
| Object | Yevgeny Mravinsky |
E243666
|
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: Yevgeny Mravinsky | Statement: [Petrograd Conservatory, notableAlumnus, Yevgeny Mravinsky]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yevgeny Mravinsky Context triple: [Petrograd Conservatory, notableAlumnus, Yevgeny Mravinsky]
-
A.
Evgeny Mravinsky
chosen
Evgeny Mravinsky was a renowned Soviet-Russian conductor best known for his long tenure with the Leningrad Philharmonic Orchestra and his authoritative interpretations of Russian symphonic repertoire.
-
B.
Serge Koussevitzky
Serge Koussevitzky was a renowned Russian-born conductor, double bassist, and music director of the Boston Symphony Orchestra, celebrated for championing contemporary composers and founding the Tanglewood Music Center.
-
C.
Yevgeny Svetlanov
Yevgeny Svetlanov was a renowned Russian conductor, composer, and pianist, celebrated especially for his interpretations and recordings of Russian orchestral music.
-
D.
Semyon Bychkov
Semyon Bychkov is a prominent Russian-American conductor renowned for his interpretations of the Romantic and 20th-century orchestral repertoire and leadership of major European and American orchestras.
-
E.
Igor Markevitch
Igor Markevitch was a Ukrainian-born 20th-century conductor and composer renowned for his innovative orchestral works and influential international conducting career.
- 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_69ca8327b0a881908606ff860713964d |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbea4091f48190b5174d7a5cfd2bd8 |
completed | March 31, 2026, 3:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cecc72d8c08190b5e063e6de2bbdd2 |
completed | April 2, 2026, 8:07 p.m. |
Created at: March 30, 2026, 6:21 p.m.