Triple

T2797687

Position	Surface form	Disambiguated ID	Type / Status
Subject	The Well-Tempered Clavier	`E53077`	entity
Predicate	contains	`P35`	FINISHED
Object	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.	`E308479`	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 D minor, BWV 851 | Statement: [The Well-Tempered Clavier, contains, Prelude in D minor, BWV 851]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Prelude in D minor, BWV 851
Context triple: [The Well-Tempered Clavier, contains, Prelude in D minor, BWV 851]

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 D major, BWV 850
Prelude in D major, BWV 850 is a keyboard prelude by Johann Sebastian Bach, known for its lively figuration and role as part of his influential collection of preludes and fugues.
C. 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.
D. 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.
E. Prelude, Fugue and Chaconne in C major, BuxWV 137
"Prelude, Fugue and Chaconne in C major, BuxWV 137" is a celebrated organ composition by Baroque composer Dieterich Buxtehude that showcases his virtuosic and expressive style through three contrasting movements.
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 D minor, BWV 851
Triple: [The Well-Tempered Clavier, contains, Prelude in D minor, BWV 851]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Prelude in D minor, BWV 851
Target entity description: 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.

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 D major, BWV 850
Prelude in D major, BWV 850 is a keyboard prelude by Johann Sebastian Bach, known for its lively figuration and role as part of his influential collection of preludes and fugues.
C. 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.
D. 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.
E. Prelude, Fugue and Chaconne in C major, BuxWV 137
"Prelude, Fugue and Chaconne in C major, BuxWV 137" is a celebrated organ composition by Baroque composer Dieterich Buxtehude that showcases his virtuosic and expressive style through three contrasting movements.
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_69b03127f0808190841fa2572baaf5a7`	completed	March 10, 2026, 2:56 p.m.
NEDg	Description generation	`batch_69b0350e36688190ba9b37486fbe5bcb`	completed	March 10, 2026, 3:13 p.m.
NED2	Entity disambiguation (via description)	`batch_69b0390cb17c81909ca357726b20de35`	completed	March 10, 2026, 3:30 p.m.

Created at: March 6, 2026, 9:58 p.m.