Triple

T13230010
Position Surface form Disambiguated ID Type / Status
Subject Fugue in F major, BWV 856 E314987 entity
Predicate isFollowedBy P134 FINISHED
Object Prelude and Fugue in F-sharp major, BWV 858
Prelude and Fugue in F-sharp major, BWV 858 is a keyboard work by Johann Sebastian Bach from The Well-Tempered Clavier, Book I, showcasing his contrapuntal mastery and exploration of the key of F-sharp major.
 E1048108 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 and Fugue in F-sharp major, BWV 858 | Statement: [Fugue in F major, BWV 856, isFollowedBy, Prelude and Fugue in F-sharp major, BWV 858]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prelude and Fugue in F-sharp major, BWV 858
Context triple: [Fugue in F major, BWV 856, isFollowedBy, Prelude and Fugue in F-sharp major, BWV 858]
  • A. Prelude in F major, BWV 856
    Prelude in F major, BWV 856 is a keyboard prelude by Johann Sebastian Bach, known as one of the short, didactic pieces from the first book of his Well-Tempered Clavier.
  • B. 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.
  • C. Fugue in D-sharp minor, BWV 853
    Fugue in D-sharp minor, BWV 853 is a contrapuntal keyboard work by Johann Sebastian Bach from the first book of The Well-Tempered Clavier.
  • D. Fugue in F major, BWV 856
    Fugue in F major, BWV 856 is a keyboard fugue by Johann Sebastian Bach, part of the first book of The Well-Tempered Clavier.
  • E. Fugue in F minor, BWV 857
    Fugue in F minor, BWV 857 is a contrapuntal keyboard work by Johann Sebastian Bach, known for its expressive intensity and intricate voice leading.
  • 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 and Fugue in F-sharp major, BWV 858
Triple: [Fugue in F major, BWV 856, isFollowedBy, Prelude and Fugue in F-sharp major, BWV 858]
Generated description
Prelude and Fugue in F-sharp major, BWV 858 is a keyboard work by Johann Sebastian Bach from The Well-Tempered Clavier, Book I, showcasing his contrapuntal mastery and exploration of the key of F-sharp major.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prelude and Fugue in F-sharp major, BWV 858
Target entity description: Prelude and Fugue in F-sharp major, BWV 858 is a keyboard work by Johann Sebastian Bach from The Well-Tempered Clavier, Book I, showcasing his contrapuntal mastery and exploration of the key of F-sharp major.
  • A. Prelude in F major, BWV 856
    Prelude in F major, BWV 856 is a keyboard prelude by Johann Sebastian Bach, known as one of the short, didactic pieces from the first book of his Well-Tempered Clavier.
  • B. 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.
  • C. Fugue in D-sharp minor, BWV 853
    Fugue in D-sharp minor, BWV 853 is a contrapuntal keyboard work by Johann Sebastian Bach from the first book of The Well-Tempered Clavier.
  • D. Fugue in F major, BWV 856
    Fugue in F major, BWV 856 is a keyboard fugue by Johann Sebastian Bach, part of the first book of The Well-Tempered Clavier.
  • E. Fugue in F minor, BWV 857
    Fugue in F minor, BWV 857 is a contrapuntal keyboard work by Johann Sebastian Bach, known for its expressive intensity and intricate voice leading.
  • 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_69d806affc688190a25b6ccc588e9c72 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98d336ae08190bfc118cfbefddf84 completed April 10, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76b9a5e388190ab75b9f476216894 completed May 3, 2026, 3:36 p.m.
NEDg Description generation batch_69f7763fc23c819098d46ab0906b8764 completed May 3, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69f7791add908190af69b23a54eb7560 completed May 3, 2026, 4:34 p.m.
Created at: April 9, 2026, 9:21 p.m.