Prelude in C major, BWV 846
E299512
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Prelude in C major, BWV 846 canonical | 6 |
| No. 1 in The Well-Tempered Clavier, Book I | 1 |
| Prelude in C major, BWV 846 (in the WTC ordering) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2797679 — 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: Prelude in C major, BWV 846 Context triple: [The Well-Tempered Clavier, contains, Prelude in C major, BWV 846]
-
A.
C major (BWV 1005)
C major (BWV 1005) is the key of Johann Sebastian Bach’s Sonata No. 3 for solo violin, a cornerstone of the Sonatas and Partitas noted for its monumental fugue and expressive depth.
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B.
Toccata and Fugue in D minor, BWV 565
Toccata and Fugue in D minor, BWV 565 is one of Johann Sebastian Bach’s most famous organ compositions, renowned for its dramatic opening and iconic status in the Baroque repertoire.
-
C.
E major (BWV 1006)
E major (BWV 1006) is the key of Johann Sebastian Bach’s celebrated Partita No. 3 for solo violin, renowned for its virtuosic and dance-inspired movements.
-
D.
D minor (BWV 1004)
D minor (BWV 1004) is the key of J.S. Bach’s famous Partita No. 2 for solo violin, best known for its monumental final movement, the Chaconne.
-
E.
Württemberg Sonatas
The Württemberg Sonatas are a set of early keyboard sonatas by Carl Philipp Emanuel Bach that showcase his expressive, empfindsamer Stil and mark an important step in the transition from Baroque to Classical music.
- 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: Prelude in C major, BWV 846 Target entity description: 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.
-
A.
C major (BWV 1005)
C major (BWV 1005) is the key of Johann Sebastian Bach’s Sonata No. 3 for solo violin, a cornerstone of the Sonatas and Partitas noted for its monumental fugue and expressive depth.
-
B.
Toccata and Fugue in D minor, BWV 565
Toccata and Fugue in D minor, BWV 565 is one of Johann Sebastian Bach’s most famous organ compositions, renowned for its dramatic opening and iconic status in the Baroque repertoire.
-
C.
E major (BWV 1006)
E major (BWV 1006) is the key of Johann Sebastian Bach’s celebrated Partita No. 3 for solo violin, renowned for its virtuosic and dance-inspired movements.
-
D.
D minor (BWV 1004)
D minor (BWV 1004) is the key of J.S. Bach’s famous Partita No. 2 for solo violin, best known for its monumental final movement, the Chaconne.
-
E.
Württemberg Sonatas
The Württemberg Sonatas are a set of early keyboard sonatas by Carl Philipp Emanuel Bach that showcase his expressive, empfindsamer Stil and mark an important step in the transition from Baroque to Classical music.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
keyboard composition
ⓘ
prelude ⓘ solo instrumental piece ⓘ |
| approximateCompositionPeriod | early 18th century ⓘ |
| associatedCollection |
The Well-Tempered Clavier
ⓘ
surface form:
Das wohltemperierte Klavier I
|
| associatedComposer | Johann Sebastian Bach ⓘ |
| catalogNumber | BWV 846 ⓘ |
| characteristicFeature |
continuous flowing arpeggios
ⓘ
regular broken-chord pattern in the right hand ⓘ simple harmonic progression underpinning the figuration ⓘ |
| commonInstrumentToday | piano ⓘ |
| composer | Johann Sebastian Bach ⓘ |
| countryOfOrigin | Germany ⓘ |
| culturalStatus | one of Bach’s most famous keyboard pieces ⓘ |
| educationalUse |
introductory piece for piano students
ⓘ
used to introduce Baroque keyboard style ⓘ used to teach broken-chord patterns ⓘ |
| famousArrangement |
Ave Maria
ⓘ
surface form:
Ave Maria (Bach/Gounod)
|
| genre | keyboard prelude ⓘ |
| harmonicFunction | demonstrates functional harmony in C major ⓘ |
| inspiredWork |
Ave Maria
ⓘ
surface form:
Charles Gounod’s Ave Maria
|
| instrumentation | keyboard ⓘ |
| key | C major ⓘ |
| languageOfTitle | Latin alphabet, German/Italian musical terminology ⓘ |
| movementType | prelude ⓘ |
| notableFeature |
clear, stepwise harmonic progression
ⓘ
widely recognized opening of The Well-Tempered Clavier ⓘ |
| notation | written in common time ⓘ |
| numberOfBars | commonly around 35 measures (depending on edition) ⓘ |
| opusNumber | none (catalogued by BWV number rather than opus) ⓘ |
| originalInstrument | harpsichord ⓘ |
| pairedWith | Fugue in C major, BWV 846 ⓘ |
| partOf |
The Well-Tempered Clavier
ⓘ
surface form:
The Well-Tempered Clavier, Book I
|
| pedagogicalReputation | frequently included in beginner and intermediate piano curricula ⓘ |
| performancePractice |
also performed on harpsichord
ⓘ
often performed on modern piano ⓘ |
| period | Baroque ⓘ |
| positionInWork | first piece in The Well-Tempered Clavier, Book I ⓘ |
| recordingAvailability | extensively recorded by classical pianists ⓘ |
| style | Baroque keyboard style ⓘ |
| tempoIndication | not explicitly marked by Bach ⓘ |
| texture | homophonic with broken chords ⓘ |
| tonalCenter | C major ⓘ |
| tuningContext | example piece for well-tempered tuning systems ⓘ |
| typicalDifficultyLevel | early intermediate for piano students ⓘ |
| workNumberInCollection |
Prelude in C major, BWV 846
self-linksurface differs
ⓘ
surface form:
No. 1 in The Well-Tempered Clavier, 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: Prelude in C major, BWV 846 Description of subject: 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.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Piano Book
Prelude in C major, BWV 846
→
workNumberInCollection
→
Prelude in C major, BWV 846
self-linksurface differs
ⓘ
this entity surface form:
No. 1 in The Well-Tempered Clavier, Book I
this entity surface form:
Prelude in C major, BWV 846 (in the WTC ordering)