BWV 864
E1040066
BWV 864 is one of Johann Sebastian Bach’s preludes and fugues from The Well-Tempered Clavier.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BWV 864 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12529035 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BWV 864 Context triple: [BWV 846–893, containsWork, BWV 864]
-
A.
BWV 862
BWV 862 is one of Johann Sebastian Bach’s preludes and fugues from The Well-Tempered Clavier.
-
B.
BWV 861
BWV 861 is a prelude and fugue in F minor by Johann Sebastian Bach, part of his first book of The Well-Tempered Clavier.
-
C.
BWV 860
BWV 860 is one of Johann Sebastian Bach’s Well-Tempered Clavier preludes and fugues, a keyboard work showcasing his contrapuntal mastery and exploration of all major and minor keys.
-
D.
BWV 847
BWV 847 is Johann Sebastian Bach’s C minor prelude and fugue from The Well-Tempered Clavier, Book I, renowned for its driving rhythmic energy and contrapuntal clarity.
-
E.
BWV 856
BWV 856 is one of Johann Sebastian Bach’s keyboard preludes and fugues from The Well-Tempered Clavier, Book I.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BWV 864 Target entity description: BWV 864 is one of Johann Sebastian Bach’s preludes and fugues from The Well-Tempered Clavier.
-
A.
BWV 862
BWV 862 is one of Johann Sebastian Bach’s preludes and fugues from The Well-Tempered Clavier.
-
B.
BWV 861
BWV 861 is a prelude and fugue in F minor by Johann Sebastian Bach, part of his first book of The Well-Tempered Clavier.
-
C.
BWV 860
BWV 860 is one of Johann Sebastian Bach’s Well-Tempered Clavier preludes and fugues, a keyboard work showcasing his contrapuntal mastery and exploration of all major and minor keys.
-
D.
BWV 847
BWV 847 is Johann Sebastian Bach’s C minor prelude and fugue from The Well-Tempered Clavier, Book I, renowned for its driving rhythmic energy and contrapuntal clarity.
-
E.
BWV 856
BWV 856 is one of Johann Sebastian Bach’s keyboard preludes and fugues from The Well-Tempered Clavier, Book I.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
keyboard composition
ⓘ
prelude and fugue ⓘ |
| associatedWith | well-tempered tuning ⓘ |
| book | Book I ⓘ |
| catalogNumber | BWV 864 NERFINISHED ⓘ |
| composer | Johann Sebastian Bach ⓘ |
| composerLifespan | Johann Sebastian Bach (1685–1750) NERFINISHED ⓘ |
| compositionForm |
fugue
ⓘ
prelude ⓘ |
| countryOfOrigin | Electorate of Saxony NERFINISHED ⓘ |
| cycle | The Well-Tempered Clavier NERFINISHED ⓘ |
| followedBy | BWV 865 NERFINISHED ⓘ |
| hasCreator | Johann Sebastian Bach NERFINISHED ⓘ |
| hasGenre |
Baroque keyboard music
ⓘ
fugue ⓘ prelude ⓘ |
| hasKeySignature | one sharp ⓘ |
| hasMovementNumber |
1 (Prelude)
ⓘ
2 (Fugue) ⓘ |
| hasStructure | two-movement work ⓘ |
| hasSubWork |
Fugue in E minor, BWV 864/2
NERFINISHED
ⓘ
Prelude in E minor, BWV 864/1 NERFINISHED ⓘ |
| hasTitle |
Das Wohltemperierte Klavier I, Nr. 10 in e-Moll, BWV 864
NERFINISHED
ⓘ
Prelude and Fugue in E minor, BWV 864 NERFINISHED ⓘ |
| instrumentation |
harpsichord
ⓘ
piano ⓘ |
| intendedInstrument | harpsichord or clavichord ⓘ |
| isEducationalRepertoire | yes ⓘ |
| isPartOf | cycle of 24 preludes and fugues in all major and minor keys ⓘ |
| key | E minor ⓘ |
| languageOfTitle | Latin alphabet ⓘ |
| movement |
Fugue in E minor, BWV 864/2
NERFINISHED
ⓘ
Prelude in E minor, BWV 864/1 NERFINISHED ⓘ |
| notation | staff notation ⓘ |
| numberInCycle | 10 ⓘ |
| opusNumber | none ⓘ |
| partOf | The Well-Tempered Clavier, Book I NERFINISHED ⓘ |
| precededBy | BWV 863 NERFINISHED ⓘ |
| primaryKey | E minor ⓘ |
| scoring | solo keyboard ⓘ |
| stylePeriod | Baroque NERFINISHED ⓘ |
| tonality | minor ⓘ |
| workCatalogue | Bach-Werke-Verzeichnis NERFINISHED ⓘ |
| workSeriesPosition | E minor pair in Book I ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: BWV 864 Description of subject: BWV 864 is one of Johann Sebastian Bach’s preludes and fugues from The Well-Tempered Clavier.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.