Triple
T5049275
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mstislav Rostropovich |
E113743
|
entity |
| Predicate | studentOf |
P48
|
FINISHED |
| Object | Sergei Prokofiev |
E120575
|
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: Sergei Prokofiev | Statement: [Mstislav Rostropovich, studentOf, Sergei Prokofiev]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sergei Prokofiev Context triple: [Mstislav Rostropovich, studentOf, Sergei Prokofiev]
-
A.
Sergei Prokofiev
chosen
Sergei Prokofiev was a prominent 20th-century Russian composer and pianist known for works such as "Peter and the Wolf," the ballet "Romeo and Juliet," and the "Classical" Symphony.
-
B.
Dmitri Shostakovich
Dmitri Shostakovich was a prominent 20th-century Russian composer known for his symphonies, string quartets, and politically charged works created under the Soviet regime.
-
C.
Alexei Shostakov
Alexei Shostakov is a Marvel Comics character, also known as the Red Guardian, who serves as a Soviet counterpart to Captain America and appears as a key figure in Black Widow’s story.
-
D.
Fyodor Stravinsky
Fyodor Stravinsky was a prominent Russian bass opera singer of the late 19th century, known for his performances at the Mariinsky Theatre and as the father of composer Igor Stravinsky.
-
E.
Alexander Glazunov
Alexander Glazunov was a prominent Russian late-Romantic composer, conductor, and influential music educator who later became director of the Saint Petersburg Conservatory.
- 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_69bec35a3314819091a1520d3a366869 |
completed | March 21, 2026, 4:12 p.m. |
Created at: March 20, 2026, 1:37 p.m.