Triple

T18068628
Position Surface form Disambiguated ID Type / Status
Subject Cyril Ehrlich E432358 entity
Predicate notableWork P4 FINISHED
Object The Piano: A History
The Piano: A History is a comprehensive historical study of the piano’s development, cultural impact, and makers, written by music historian Cyril Ehrlich.
E1303809 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: The Piano: A History | Statement: [Cyril Ehrlich, notableWork, The Piano: A History]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The Piano: A History
Context triple: [Cyril Ehrlich, notableWork, The Piano: A History]
  • A. The Great Piano Virtuosos of the Golden Age of Pianism
    The Great Piano Virtuosos of the Golden Age of Pianism is a scholarly book by musicologist and pianist Kenneth Hamilton that explores the lives, styles, and performance practices of the legendary 19th- and early 20th-century concert pianists.
  • B. The Art of Piano Playing
    The Art of Piano Playing is a highly influential pedagogical book in which renowned pianist and teacher Heinrich Neuhaus shares his philosophy, techniques, and insights on mastering piano performance.
  • C. A Book of Music
    A Book of Music is an experimental poetry collection by American poet Jack Spicer, known for its innovative, serial compositions and influence on the San Francisco Renaissance.
  • D. A Life in Music
    A Life in Music is an autobiographical book by renowned pianist and conductor Daniel Barenboim, reflecting on his career, musical philosophy, and experiences in the world of classical music.
  • E. Jazz: A History of America’s Music
    "Jazz: A History of America’s Music" is a companion book to Ken Burns’ documentary series that traces the evolution, key figures, and cultural impact of jazz in the United States.
  • 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: The Piano: A History
Triple: [Cyril Ehrlich, notableWork, The Piano: A History]
Generated description
The Piano: A History is a comprehensive historical study of the piano’s development, cultural impact, and makers, written by music historian Cyril Ehrlich.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: The Piano: A History
Target entity description: The Piano: A History is a comprehensive historical study of the piano’s development, cultural impact, and makers, written by music historian Cyril Ehrlich.
  • A. The Great Piano Virtuosos of the Golden Age of Pianism
    The Great Piano Virtuosos of the Golden Age of Pianism is a scholarly book by musicologist and pianist Kenneth Hamilton that explores the lives, styles, and performance practices of the legendary 19th- and early 20th-century concert pianists.
  • B. The Art of Piano Playing
    The Art of Piano Playing is a highly influential pedagogical book in which renowned pianist and teacher Heinrich Neuhaus shares his philosophy, techniques, and insights on mastering piano performance.
  • C. A Book of Music
    A Book of Music is an experimental poetry collection by American poet Jack Spicer, known for its innovative, serial compositions and influence on the San Francisco Renaissance.
  • D. A Life in Music
    A Life in Music is an autobiographical book by renowned pianist and conductor Daniel Barenboim, reflecting on his career, musical philosophy, and experiences in the world of classical music.
  • E. Jazz: A History of America’s Music
    "Jazz: A History of America’s Music" is a companion book to Ken Burns’ documentary series that traces the evolution, key figures, and cultural impact of jazz in the United States.
  • 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_69d8b9070cac81909fa9473fb1c3f1c7 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ccebff748190b41d2edd93994c67 completed April 19, 2026, 12:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0356721eb4819095f84bb57147bcee completed May 12, 2026, 4:33 p.m.
NEDg Description generation batch_6a0357c992d08190b590dd30f982f9a9 completed May 12, 2026, 4:39 p.m.
NED2 Entity disambiguation (via description) batch_6a0358402bc48190b91c2c829aef5bc1 completed May 12, 2026, 4:41 p.m.
Created at: April 10, 2026, 10:26 a.m.