Triple

T12621731
Position Surface form Disambiguated ID Type / Status
Subject Prelude in C-sharp major, BWV 848 E301396 entity
Predicate followedBy P78 FINISHED
Object Prelude in C-sharp minor, BWV 849
Prelude in C-sharp minor, BWV 849 is a keyboard prelude by Johann Sebastian Bach from the first book of The Well-Tempered Clavier, notable for its expressive chromaticism and contrapuntal texture.
 E998775 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 minor, BWV 849 | Statement: [Prelude in C-sharp major, BWV 848, followedBy, Prelude in C-sharp minor, BWV 849]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prelude in C-sharp minor, BWV 849
Context triple: [Prelude in C-sharp major, BWV 848, followedBy, Prelude in C-sharp minor, BWV 849]
  • A. Prelude in C minor, BWV 847
    Prelude in C minor, BWV 847 is a fast, motoric keyboard prelude by Johann Sebastian Bach, renowned for its driving sixteenth-note patterns and often paired with its accompanying fugue in The Well-Tempered Clavier.
  • B. 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.
  • C. Prelude in D minor, BWV 851
    Prelude in D minor, BWV 851 is a keyboard prelude by Johann Sebastian Bach, notable for its inclusion in the first book of his influential collection The Well-Tempered Clavier.
  • D. Prelude in F minor, BWV 857
    Prelude in F minor, BWV 857 is a keyboard prelude by Johann Sebastian Bach, notable for its expressive, contrapuntal writing and its place in the first book of The Well-Tempered Clavier.
  • E. Prelude in G minor, BWV 861
    Prelude in G minor, BWV 861 is a keyboard prelude by Johann Sebastian Bach, notable for its expressive minor-key character and contrapuntal writing.
  • 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 minor, BWV 849
Triple: [Prelude in C-sharp major, BWV 848, followedBy, Prelude in C-sharp minor, BWV 849]
Generated description
Prelude in C-sharp minor, BWV 849 is a keyboard prelude by Johann Sebastian Bach from the first book of The Well-Tempered Clavier, notable for its expressive chromaticism and contrapuntal texture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prelude in C-sharp minor, BWV 849
Target entity description: Prelude in C-sharp minor, BWV 849 is a keyboard prelude by Johann Sebastian Bach from the first book of The Well-Tempered Clavier, notable for its expressive chromaticism and contrapuntal texture.
  • A. Prelude in C minor, BWV 847
    Prelude in C minor, BWV 847 is a fast, motoric keyboard prelude by Johann Sebastian Bach, renowned for its driving sixteenth-note patterns and often paired with its accompanying fugue in The Well-Tempered Clavier.
  • B. 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.
  • C. Prelude in D minor, BWV 851
    Prelude in D minor, BWV 851 is a keyboard prelude by Johann Sebastian Bach, notable for its inclusion in the first book of his influential collection The Well-Tempered Clavier.
  • D. Prelude in F minor, BWV 857
    Prelude in F minor, BWV 857 is a keyboard prelude by Johann Sebastian Bach, notable for its expressive, contrapuntal writing and its place in the first book of The Well-Tempered Clavier.
  • E. Prelude in G minor, BWV 861
    Prelude in G minor, BWV 861 is a keyboard prelude by Johann Sebastian Bach, notable for its expressive minor-key character and contrapuntal writing.
  • 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_69d7bdeaf49c8190b13800111fa77ea3 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d960c8671881909a102d28b0e7f603 completed April 10, 2026, 8:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6719676d48190bcc9d7ccbde2605e completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f6749c2ddc8190945270e6e5b210dd completed May 2, 2026, 10:03 p.m.
NED2 Entity disambiguation (via description) batch_69f675c42fec8190b60751c0db88f3b6 completed May 2, 2026, 10:08 p.m.
Created at: April 9, 2026, 5:14 p.m.