Triple

T2797681
Position Surface form Disambiguated ID Type / Status
Subject The Well-Tempered Clavier E53077 entity
Predicate contains P35 FINISHED
Object Prelude in C-sharp major, BWV 848
Prelude in C-sharp major, BWV 848 is a keyboard prelude by Johann Sebastian Bach, notable for its flowing broken-chord texture and its role in exploring well-tempered tuning.
 E301396 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: Prelude in C-sharp major, BWV 848 | Statement: [The Well-Tempered Clavier, contains, Prelude in C-sharp major, BWV 848]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prelude in C-sharp major, BWV 848
Context triple: [The Well-Tempered Clavier, contains, Prelude in C-sharp major, BWV 848]
  • A. Prelude in C major, BWV 846
    Prelude in C major, BWV 846 is one of Johann Sebastian Bach’s most famous keyboard pieces, renowned for its flowing arpeggios and often used as an introductory work for piano students and performers.
  • B. Fugue in C major, BWV 846
    Fugue in C major, BWV 846 is Johann Sebastian Bach’s opening fugue from Book I of The Well-Tempered Clavier, renowned for its clarity, contrapuntal craftsmanship, and foundational role in keyboard repertoire.
  • C. Toccata and Fugue in D minor, BWV 565
    Toccata and Fugue in D minor, BWV 565 is one of Johann Sebastian Bach’s most famous organ compositions, renowned for its dramatic opening and iconic status in the Baroque repertoire.
  • D. C major (BWV 1005)
    C major (BWV 1005) is the key of Johann Sebastian Bach’s Sonata No. 3 for solo violin, a cornerstone of the Sonatas and Partitas noted for its monumental fugue and expressive depth.
  • E. Chaconne from Partita No. 2 in D minor, BWV 1004
    The Chaconne from Partita No. 2 in D minor, BWV 1004, is Johann Sebastian Bach’s monumental solo violin movement renowned for its emotional depth, structural complexity, and demanding virtuosity.
  • 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: Prelude in C-sharp major, BWV 848
Triple: [The Well-Tempered Clavier, contains, Prelude in C-sharp major, BWV 848]
Generated description
Prelude in C-sharp major, BWV 848 is a keyboard prelude by Johann Sebastian Bach, notable for its flowing broken-chord texture and its role in exploring well-tempered tuning.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prelude in C-sharp major, BWV 848
Target entity description: Prelude in C-sharp major, BWV 848 is a keyboard prelude by Johann Sebastian Bach, notable for its flowing broken-chord texture and its role in exploring well-tempered tuning.
  • A. Prelude in C major, BWV 846
    Prelude in C major, BWV 846 is one of Johann Sebastian Bach’s most famous keyboard pieces, renowned for its flowing arpeggios and often used as an introductory work for piano students and performers.
  • B. Fugue in C major, BWV 846
    Fugue in C major, BWV 846 is Johann Sebastian Bach’s opening fugue from Book I of The Well-Tempered Clavier, renowned for its clarity, contrapuntal craftsmanship, and foundational role in keyboard repertoire.
  • C. Toccata and Fugue in D minor, BWV 565
    Toccata and Fugue in D minor, BWV 565 is one of Johann Sebastian Bach’s most famous organ compositions, renowned for its dramatic opening and iconic status in the Baroque repertoire.
  • D. C major (BWV 1005)
    C major (BWV 1005) is the key of Johann Sebastian Bach’s Sonata No. 3 for solo violin, a cornerstone of the Sonatas and Partitas noted for its monumental fugue and expressive depth.
  • E. Chaconne from Partita No. 2 in D minor, BWV 1004
    The Chaconne from Partita No. 2 in D minor, BWV 1004, is Johann Sebastian Bach’s monumental solo violin movement renowned for its emotional depth, structural complexity, and demanding virtuosity.
  • 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_69ab495a90788190941b6917e1eca3a6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abddf204148190a53f3f30d645d94c completed March 7, 2026, 8:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69afce92b40c8190a6ed3e6c06f15c79 completed March 10, 2026, 7:56 a.m.
NEDg Description generation batch_69afcf3aa64081909fe4007d94df48c2 completed March 10, 2026, 7:58 a.m.
NED2 Entity disambiguation (via description) batch_69afcfe8a140819095daa37d539e4c72 completed March 10, 2026, 8:01 a.m.
Created at: March 6, 2026, 9:58 p.m.