Triple
T5552466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh Symphony Orchestra |
E145558
|
entity |
| Predicate | formerMusicDirector |
P255
|
FINISHED |
| Object | André Previn |
E284925
|
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: André Previn | Statement: [Pittsburgh Symphony Orchestra, formerMusicDirector, André Previn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: André Previn Context triple: [Pittsburgh Symphony Orchestra, formerMusicDirector, André Previn]
-
A.
André Previn
chosen
André Previn was a renowned German-American conductor, pianist, and composer celebrated for his work in both classical music and Hollywood film scores.
-
B.
Lionel Bernstein
Lionel Bernstein was a South African anti-apartheid activist and member of the Congress of Democrats who was tried alongside Nelson Mandela and others for sabotage during the Rivonia Trial.
-
C.
Leopold Stokowski
Leopold Stokowski was a renowned 20th-century conductor best known for his long tenure with the Philadelphia Orchestra and his innovative orchestral sound and arrangements, including his work on Disney’s "Fantasia."
-
D.
Charles Munch
Charles Munch was a renowned 20th-century French conductor celebrated for his dynamic interpretations of French and German repertoire and his influential recordings with major orchestras.
-
E.
Leonard Bernstein
Leonard Bernstein was a renowned American composer, conductor, and pianist best known for works like "West Side Story" and for his long tenure as music director of the New York Philharmonic.
- 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_69c008fb879c81909f5bfa56fadc1d46 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01ff872bc81908e14776f7ba4154e |
completed | March 22, 2026, 4:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0283878d88190ac60064e604aa002 |
completed | March 22, 2026, 5:34 p.m. |
Created at: March 22, 2026, 3:35 p.m.