Triple
T5049257
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mstislav Rostropovich |
E113743
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object | National Symphony Orchestra (as music director) |
E1366
|
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: National Symphony Orchestra (as music director) | Statement: [Mstislav Rostropovich, memberOf, National Symphony Orchestra (as music director)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Symphony Orchestra (as music director) Context triple: [Mstislav Rostropovich, memberOf, National Symphony Orchestra (as music director)]
-
A.
National Symphony Orchestra
chosen
The National Symphony Orchestra is a major American symphony orchestra based in Washington, D.C., known for its performances of classical and contemporary repertoire and its role as a leading cultural institution in the nation’s capital.
-
B.
NBC Symphony Orchestra (historical)
The NBC Symphony Orchestra was a renowned American radio orchestra created by NBC in 1937, most famous for its association with conductor Arturo Toscanini and its influential broadcasts and recordings.
-
C.
New Symphony Orchestra
The New Symphony Orchestra was the original name of the ensemble that later became known as the Toronto Symphony Orchestra, one of Canada's leading professional orchestras.
-
D.
National Philharmonic
The National Philharmonic is a professional orchestra and chorale based in the Washington, D.C. metropolitan area, known for performing classical and symphonic repertoire and for its extensive educational and community outreach programs.
-
E.
The CBS Orchestra
The CBS Orchestra was the longtime house band for David Letterman’s late-night shows, known for its tight musicianship and leadership by bandleader Paul Shaffer.
- 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_69bd44391fc48190a311ce9c826c209b |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd74249a8c8190952680aee06a9286 |
completed | March 20, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be9c9305bc8190b323e69c17241ffc |
completed | March 21, 2026, 1:26 p.m. |
Created at: March 20, 2026, 1:37 p.m.