Triple

T19417214
Position Surface form Disambiguated ID Type / Status
Subject Karl Heinrich Barth E485752 entity
Predicate notableStudent P4838 FINISHED
Object Leonid Kreutzer
Leonid Kreutzer was a prominent 20th-century pianist and influential piano pedagogue, particularly known for his work in Germany and later Japan.
 E1374986 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: Leonid Kreutzer | Statement: [Karl Heinrich Barth, notableStudent, Leonid Kreutzer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leonid Kreutzer
Context triple: [Karl Heinrich Barth, notableStudent, Leonid Kreutzer]
  • A. Rodolphe Kreutzer
    Rodolphe Kreutzer was a prominent French violinist, composer, and influential pedagogue of the late 18th and early 19th centuries, renowned as one of the founders of the French violin school.
  • B. Ossip Gabrilowitsch
    Ossip Gabrilowitsch was a Russian-born American pianist, conductor, and composer who became a prominent early 20th-century musical figure in the United States.
  • C. Nikolai Rubinstein
    Nikolai Rubinstein was a prominent 19th-century Russian pianist, conductor, and educator who co-founded and directed the Moscow Conservatory.
  • D. Nikolai Tcherepnin
    Nikolai Tcherepnin was a Russian composer and conductor associated with the Ballets Russes, known for his orchestral and stage works in the early 20th century.
  • E. Michael Rubinstein
    Michael Rubinstein is a computer scientist known for his contributions to theoretical computer science and algorithms.
  • 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: Leonid Kreutzer
Triple: [Karl Heinrich Barth, notableStudent, Leonid Kreutzer]
Generated description
Leonid Kreutzer was a prominent 20th-century pianist and influential piano pedagogue, particularly known for his work in Germany and later Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leonid Kreutzer
Target entity description: Leonid Kreutzer was a prominent 20th-century pianist and influential piano pedagogue, particularly known for his work in Germany and later Japan.
  • A. Rodolphe Kreutzer
    Rodolphe Kreutzer was a prominent French violinist, composer, and influential pedagogue of the late 18th and early 19th centuries, renowned as one of the founders of the French violin school.
  • B. Ossip Gabrilowitsch
    Ossip Gabrilowitsch was a Russian-born American pianist, conductor, and composer who became a prominent early 20th-century musical figure in the United States.
  • C. Nikolai Rubinstein
    Nikolai Rubinstein was a prominent 19th-century Russian pianist, conductor, and educator who co-founded and directed the Moscow Conservatory.
  • D. Nikolai Tcherepnin
    Nikolai Tcherepnin was a Russian composer and conductor associated with the Ballets Russes, known for his orchestral and stage works in the early 20th century.
  • E. Michael Rubinstein
    Michael Rubinstein is a computer scientist known for his contributions to theoretical computer science and algorithms.
  • 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_69d8e8d688f881909c85104a62e09d8a completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e62afad8d881908f1de6324e55d2f6 completed April 20, 2026, 1:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733ce2e6081909e8baebf638747f1 completed May 15, 2026, 2:55 p.m.
NEDg Description generation batch_6a0734cfc2488190a488c40431a0b612 completed May 15, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_6a0735c38b7881908489916ff2f2883e completed May 15, 2026, 3:03 p.m.
Created at: April 10, 2026, 1:37 p.m.