Triple
T1583902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Itzhak Perlman |
E34027
|
entity |
| Predicate | studiedUnder |
P7251
|
FINISHED |
| Object |
Ivan Galamian
Ivan Galamian was a highly influential 20th-century violin pedagogue whose students included many of the world's leading concert violinists.
|
E188632
|
NE FINISHED |
How this triple was built (4 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: Ivan Galamian | Statement: [Itzhak Perlman, studiedUnder, Ivan Galamian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ivan Galamian Context triple: [Itzhak Perlman, studiedUnder, Ivan Galamian]
-
A.
Isaac Stern
Isaac Stern was a renowned 20th-century American violinist celebrated for his virtuoso performances, influential recordings, and advocacy for classical music and musicians.
-
B.
Itzhak Perlman
Itzhak Perlman is an acclaimed Israeli-American violinist renowned for his virtuosity, rich tone, and interpretations of the classical repertoire.
-
C.
Yehudi Menuhin
Yehudi Menuhin was a renowned 20th-century violin virtuoso and conductor, celebrated for his expressive performances, extensive recordings, and humanitarian work.
-
D.
Edgar Meyer
Edgar Meyer is an acclaimed American double bassist and composer known for his genre-crossing work in classical, bluegrass, and contemporary music.
-
E.
Pablo Casals
Pablo Casals was a renowned 20th-century Catalan cellist and conductor, celebrated for his expressive performances and influential interpretations of the Bach cello suites.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Ivan Galamian Triple: [Itzhak Perlman, studiedUnder, Ivan Galamian]
Generated description
Ivan Galamian was a highly influential 20th-century violin pedagogue whose students included many of the world's leading concert violinists.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ivan Galamian Target entity description: Ivan Galamian was a highly influential 20th-century violin pedagogue whose students included many of the world's leading concert violinists.
-
A.
Isaac Stern
Isaac Stern was a renowned 20th-century American violinist celebrated for his virtuoso performances, influential recordings, and advocacy for classical music and musicians.
-
B.
Itzhak Perlman
Itzhak Perlman is an acclaimed Israeli-American violinist renowned for his virtuosity, rich tone, and interpretations of the classical repertoire.
-
C.
Yehudi Menuhin
Yehudi Menuhin was a renowned 20th-century violin virtuoso and conductor, celebrated for his expressive performances, extensive recordings, and humanitarian work.
-
D.
Edgar Meyer
Edgar Meyer is an acclaimed American double bassist and composer known for his genre-crossing work in classical, bluegrass, and contemporary music.
-
E.
Pablo Casals
Pablo Casals was a renowned 20th-century Catalan cellist and conductor, celebrated for his expressive performances and influential interpretations of the Bach cello suites.
- F. None of above. chosen
Provenance (5 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_69a885fceb2c8190b47e0f7c0aefbff0 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a908f0e72c8190bb7a2a0c77379060 |
completed | March 5, 2026, 4:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad680b40908190acf505992848dae9 |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad6c05c69c81908969384b352d3151 |
completed | March 8, 2026, 12:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad6c9596508190aed71ef5b3a2092a |
completed | March 8, 2026, 12:33 p.m. |
Created at: March 4, 2026, 7:27 p.m.