Triple

T20847487
Position Surface form Disambiguated ID Type / Status
Subject Rachmaninoff piano concertos E513266 entity
Predicate hasPart P35 FINISHED
Object Piano Concerto No. 4 in G minor, Op. 40
Piano Concerto No. 4 in G minor, Op. 40 is Sergei Rachmaninoff’s last and most modernistically inclined piano concerto, noted for its compact form, jazz-tinged harmonies, and virtuosic yet introspective character.
 E1458327 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: Piano Concerto No. 4 in G minor, Op. 40 | Statement: [Rachmaninoff piano concertos, hasPart, Piano Concerto No. 4 in G minor, Op. 40]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piano Concerto No. 4 in G minor, Op. 40
Context triple: [Rachmaninoff piano concertos, hasPart, Piano Concerto No. 4 in G minor, Op. 40]
  • A. Piano Concerto No. 4 in D minor, Op. 70
    Piano Concerto No. 4 in D minor, Op. 70 is a large-scale Romantic concerto by Anton Rubinstein, known for its virtuosic piano writing and dramatic, symphonic character.
  • B. Piano Concerto No. 4
    Piano Concerto No. 4 is a Romantic-era concerto for piano and orchestra by Camille Saint-Saëns, admired for its inventive structure and virtuosic yet lyrical writing.
  • C. Piano Concerto No. 4 in E-flat major
    Piano Concerto No. 4 in E-flat major is a Romantic-era piano concerto by Irish composer John Field, noted for its lyrical melodies and pioneering use of nocturne-like textures within the concerto form.
  • D. Piano Concerto No. 4 in E major, Op. 64
    Piano Concerto No. 4 in E major, Op. 64 is a Romantic-era piano concerto by Ignaz Moscheles, showcasing virtuosic piano writing and lyrical orchestral interplay.
  • E. Piano Concerto in A minor, Op. 54
    The Piano Concerto in A minor, Op. 54 is a Romantic-era concerto by Robert Schumann celebrated for its lyrical integration of piano and orchestra and its expressive, poetic character.
  • 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: Piano Concerto No. 4 in G minor, Op. 40
Triple: [Rachmaninoff piano concertos, hasPart, Piano Concerto No. 4 in G minor, Op. 40]
Generated description
Piano Concerto No. 4 in G minor, Op. 40 is Sergei Rachmaninoff’s last and most modernistically inclined piano concerto, noted for its compact form, jazz-tinged harmonies, and virtuosic yet introspective character.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piano Concerto No. 4 in G minor, Op. 40
Target entity description: Piano Concerto No. 4 in G minor, Op. 40 is Sergei Rachmaninoff’s last and most modernistically inclined piano concerto, noted for its compact form, jazz-tinged harmonies, and virtuosic yet introspective character.
  • A. Piano Concerto No. 4 in D minor, Op. 70
    Piano Concerto No. 4 in D minor, Op. 70 is a large-scale Romantic concerto by Anton Rubinstein, known for its virtuosic piano writing and dramatic, symphonic character.
  • B. Piano Concerto No. 4
    Piano Concerto No. 4 is a Romantic-era concerto for piano and orchestra by Camille Saint-Saëns, admired for its inventive structure and virtuosic yet lyrical writing.
  • C. Piano Concerto No. 4 in E-flat major
    Piano Concerto No. 4 in E-flat major is a Romantic-era piano concerto by Irish composer John Field, noted for its lyrical melodies and pioneering use of nocturne-like textures within the concerto form.
  • D. Piano Concerto No. 4 in E major, Op. 64
    Piano Concerto No. 4 in E major, Op. 64 is a Romantic-era piano concerto by Ignaz Moscheles, showcasing virtuosic piano writing and lyrical orchestral interplay.
  • E. Piano Concerto in A minor, Op. 54
    The Piano Concerto in A minor, Op. 54 is a Romantic-era concerto by Robert Schumann celebrated for its lyrical integration of piano and orchestra and its expressive, poetic character.
  • 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_69e0b4f4898081908209e58edb8f9c45 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c351300c8190a4ec2eb430f0c23d completed April 21, 2026, 12:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a091fb6344081909475835147bdbdf9 completed May 17, 2026, 1:53 a.m.
NEDg Description generation batch_6a09224905dc8190b222accf7c316f55 completed May 17, 2026, 2:04 a.m.
NED2 Entity disambiguation (via description) batch_6a0922a2e7148190bb32190aee28489e completed May 17, 2026, 2:06 a.m.
Created at: April 16, 2026, 12:43 p.m.