Fugue in E-flat major, BWV 852
E309040
Fugue in E-flat major, BWV 852 is a contrapuntal keyboard work by Johann Sebastian Bach, notable as one of the fugues in the first book of The Well-Tempered Clavier.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fugue in E-flat major, BWV 852 canonical | 2 |
| Fugue in E major, BWV 852 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2797690 — 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: Fugue in E-flat major, BWV 852 Context triple: [The Well-Tempered Clavier, contains, Fugue in E-flat major, BWV 852]
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A.
Fugue in D minor, BWV 851
Fugue in D minor, BWV 851 is a contrapuntal keyboard piece by Johann Sebastian Bach, part of the first book of his collection The Well-Tempered Clavier.
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B.
Fugue in D major, BWV 850
Fugue in D major, BWV 850 is a contrapuntal keyboard work by Johann Sebastian Bach, notable for its intricate voice leading and inclusion in the first book of The Well-Tempered Clavier.
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C.
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.
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D.
Fugue in C-sharp major, BWV 848
Fugue in C-sharp major, BWV 848 is a contrapuntal keyboard work by Johann Sebastian Bach, notable for its intricate thematic development and inclusion in his influential collection The Well-Tempered Clavier.
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E.
Fugue in C minor, BWV 847
Fugue in C minor, BWV 847 is a highly recognizable keyboard fugue by Johann Sebastian Bach, noted for its driving rhythmic intensity and intricate contrapuntal writing.
- 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: Fugue in E-flat major, BWV 852 Target entity description: Fugue in E-flat major, BWV 852 is a contrapuntal keyboard work by Johann Sebastian Bach, notable as one of the fugues in the first book of The Well-Tempered Clavier.
-
A.
Fugue in D minor, BWV 851
Fugue in D minor, BWV 851 is a contrapuntal keyboard piece by Johann Sebastian Bach, part of the first book of his collection The Well-Tempered Clavier.
-
B.
Fugue in D major, BWV 850
Fugue in D major, BWV 850 is a contrapuntal keyboard work by Johann Sebastian Bach, notable for its intricate voice leading and inclusion in the first book of The Well-Tempered Clavier.
-
C.
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.
-
D.
Fugue in C-sharp major, BWV 848
Fugue in C-sharp major, BWV 848 is a contrapuntal keyboard work by Johann Sebastian Bach, notable for its intricate thematic development and inclusion in his influential collection The Well-Tempered Clavier.
-
E.
Fugue in C minor, BWV 847
Fugue in C minor, BWV 847 is a highly recognizable keyboard fugue by Johann Sebastian Bach, noted for its driving rhythmic intensity and intricate contrapuntal writing.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
Baroque composition
ⓘ
fugue ⓘ keyboard work ⓘ |
| associatedWith |
The Well-Tempered Clavier, BWV 846–869
ⓘ
linked to:
The Well-Tempered Clavier
|
| catalogNumber | BWV 852 ⓘ |
| collectionBook | Book I ⓘ |
| composer | Johann Sebastian Bach ⓘ |
| composerNationality | German ⓘ |
| countryOfOrigin | Electorate of Saxony ⓘ |
| forInstrument |
harpsichord
ⓘ
keyboard ⓘ piano ⓘ |
| genre | fugue ⓘ |
| hasCatalogue |
Bach-Werke-Verzeichnis
ⓘ
linked to:
BWV (Bach-Werke-Verzeichnis)
|
| hasCounterpoint | contrapuntal texture ⓘ |
| hasForm | fugue form ⓘ |
| hasKeySignature | three flats ⓘ |
| hasMode | Ionian (major) ⓘ |
| hasOpusGrouping | prelude and fugue pair in E-flat major ⓘ |
| hasSubjectType | fugal subject ⓘ |
| hasTexture | polyphonic ⓘ |
| hasTitle | Fugue in E-flat major, BWV 852 ⓘ |
| hasVoices | three voices ⓘ |
| hasWorkNumber | 852 ⓘ |
| intendedUse |
didactic keyboard piece
ⓘ
performance piece ⓘ |
| isPartOfCycle | The Well-Tempered Clavier ⓘ |
| key | E-flat major ⓘ |
| language | instrumental ⓘ |
| movementType | fugue ⓘ |
| notableAs | one of the fugues in the first book of The Well-Tempered Clavier ⓘ |
| pairedWith | Prelude in E-flat major, BWV 852 ⓘ |
| partOf |
The Well-Tempered Clavier, Book I
ⓘ
linked to:
The Well-Tempered Clavier
|
| positionInBook | E-flat major prelude and fugue pair ⓘ |
| stylePeriod | Baroque ⓘ |
| tonality | major ⓘ |
| tuningConcept | well-tempered tuning ⓘ |
| workOf | Johann Sebastian Bach ⓘ |
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: Fugue in E-flat major, BWV 852 Description of subject: Fugue in E-flat major, BWV 852 is a contrapuntal keyboard work by Johann Sebastian Bach, notable as one of the fugues in the first book of The Well-Tempered Clavier.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.