Triple

T13513574
Position Surface form Disambiguated ID Type / Status
Subject Lev Oborin E322697 entity
Predicate memberOf P10 FINISHED
Object Oborin–Oistrakh–Knushevitsky Trio
The Oborin–Oistrakh–Knushevitsky Trio was a renowned Soviet piano trio featuring pianist Lev Oborin, violinist David Oistrakh, and cellist Sviatoslav Knushevitsky, celebrated for their interpretations of the classical and romantic repertoire.
 E1044561 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: Oborin–Oistrakh–Knushevitsky Trio | Statement: [Lev Oborin, memberOf, Oborin–Oistrakh–Knushevitsky Trio]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oborin–Oistrakh–Knushevitsky Trio
Context triple: [Lev Oborin, memberOf, Oborin–Oistrakh–Knushevitsky Trio]
  • A. Beaux Arts Trio
    The Beaux Arts Trio was a renowned classical piano trio, celebrated for its long-standing international career and influential recordings of the core chamber music repertoire.
  • B. Florestan Trio
    The Florestan Trio is a renowned British piano trio acclaimed for its insightful interpretations and extensive recordings of the core chamber music repertoire.
  • C. Kavafian-Schub-Shifrin Trio
    The Kavafian-Schub-Shifrin Trio is a renowned chamber music ensemble featuring violinist Ida Kavafian, pianist André-Michel Schub, and clarinetist David Shifrin, known for their performances of both classical and contemporary repertoire.
  • D. Rembrandt Frerichs Trio
    Rembrandt Frerichs Trio is a Dutch jazz ensemble led by pianist Rembrandt Frerichs, known for its innovative blend of contemporary jazz with Middle Eastern and classical influences.
  • E. Kalichstein-Laredo-Robinson Trio
    The Kalichstein-Laredo-Robinson Trio is a renowned American piano trio, celebrated for its long-standing collaboration and distinguished performances of the classical chamber music repertoire.
  • 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: Oborin–Oistrakh–Knushevitsky Trio
Triple: [Lev Oborin, memberOf, Oborin–Oistrakh–Knushevitsky Trio]
Generated description
The Oborin–Oistrakh–Knushevitsky Trio was a renowned Soviet piano trio featuring pianist Lev Oborin, violinist David Oistrakh, and cellist Sviatoslav Knushevitsky, celebrated for their interpretations of the classical and romantic repertoire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oborin–Oistrakh–Knushevitsky Trio
Target entity description: The Oborin–Oistrakh–Knushevitsky Trio was a renowned Soviet piano trio featuring pianist Lev Oborin, violinist David Oistrakh, and cellist Sviatoslav Knushevitsky, celebrated for their interpretations of the classical and romantic repertoire.
  • A. Beaux Arts Trio
    The Beaux Arts Trio was a renowned classical piano trio, celebrated for its long-standing international career and influential recordings of the core chamber music repertoire.
  • B. Florestan Trio
    The Florestan Trio is a renowned British piano trio acclaimed for its insightful interpretations and extensive recordings of the core chamber music repertoire.
  • C. Kavafian-Schub-Shifrin Trio
    The Kavafian-Schub-Shifrin Trio is a renowned chamber music ensemble featuring violinist Ida Kavafian, pianist André-Michel Schub, and clarinetist David Shifrin, known for their performances of both classical and contemporary repertoire.
  • D. Rembrandt Frerichs Trio
    Rembrandt Frerichs Trio is a Dutch jazz ensemble led by pianist Rembrandt Frerichs, known for its innovative blend of contemporary jazz with Middle Eastern and classical influences.
  • E. Kalichstein-Laredo-Robinson Trio
    The Kalichstein-Laredo-Robinson Trio is a renowned American piano trio, celebrated for its long-standing collaboration and distinguished performances of the classical chamber music repertoire.
  • 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_69d80766a21881909f21a1b7421d3b8a completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaf87ca288190a147fbdb2f90985f completed April 12, 2026, 2:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75492676c81909602745e2b6436cb completed May 3, 2026, 1:58 p.m.
NEDg Description generation batch_69f7555173d08190be887e81c148192e completed May 3, 2026, 2:01 p.m.
NED2 Entity disambiguation (via description) batch_69f75675df788190b4aa562fe0bc1d75 completed May 3, 2026, 2:06 p.m.
Created at: April 9, 2026, 9:44 p.m.