Piano Sonata No. 15 in D major, Op. 28 "Pastoral"
E945345
Piano Sonata No. 15 in D major, Op. 28 "Pastoral" is a lyrical and serene solo piano work by Ludwig van Beethoven, noted for its gentle, nature-evoking character and belonging to his middle-period sonatas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piano Sonata No. 15 in D major, Op. 28 "Pastoral" canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11753110 — 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: Piano Sonata No. 15 in D major, Op. 28 "Pastoral" Context triple: [Beethoven piano sonatas, hasPart, Piano Sonata No. 15 in D major, Op. 28 "Pastoral"]
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A.
Piano Sonata No. 13 in E-flat major, Op. 27 No. 1 "Quasi una fantasia"
Piano Sonata No. 13 in E-flat major, Op. 27 No. 1 "Quasi una fantasia" is a four-movement piano sonata by Ludwig van Beethoven noted for its unconventional, fantasia-like structure and lyrical character.
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B.
Piano Sonata No. 9 in E major, Op. 14 No. 1
Piano Sonata No. 9 in E major, Op. 14 No. 1 is a three-movement piano sonata by Ludwig van Beethoven, noted for its graceful, lyrical character and classical clarity.
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C.
Piano Sonata No. 2 in A-flat major, Op. 39
Piano Sonata No. 2 in A-flat major, Op. 39 is a virtuosic early Romantic piano work by Carl Maria von Weber, noted for its brilliant keyboard writing and expressive contrasts.
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D.
Piano Sonata No. 7 in B-flat major
Piano Sonata No. 7 in B-flat major is a powerful and rhythmically driven piano work by Sergei Prokofiev, renowned as one of his three "War Sonatas" and a landmark of 20th-century piano repertoire.
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E.
Piano Sonata No. 7 in D major, Op. 10 No. 3
Piano Sonata No. 7 in D major, Op. 10 No. 3 is a four-movement piano sonata by Ludwig van Beethoven, notable for its dramatic contrasts and deeply expressive slow movement.
- 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: Piano Sonata No. 15 in D major, Op. 28 "Pastoral" Target entity description: Piano Sonata No. 15 in D major, Op. 28 "Pastoral" is a lyrical and serene solo piano work by Ludwig van Beethoven, noted for its gentle, nature-evoking character and belonging to his middle-period sonatas.
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A.
Piano Sonata No. 13 in E-flat major, Op. 27 No. 1 "Quasi una fantasia"
Piano Sonata No. 13 in E-flat major, Op. 27 No. 1 "Quasi una fantasia" is a four-movement piano sonata by Ludwig van Beethoven noted for its unconventional, fantasia-like structure and lyrical character.
-
B.
Piano Sonata No. 9 in E major, Op. 14 No. 1
Piano Sonata No. 9 in E major, Op. 14 No. 1 is a three-movement piano sonata by Ludwig van Beethoven, noted for its graceful, lyrical character and classical clarity.
-
C.
Piano Sonata No. 2 in A-flat major, Op. 39
Piano Sonata No. 2 in A-flat major, Op. 39 is a virtuosic early Romantic piano work by Carl Maria von Weber, noted for its brilliant keyboard writing and expressive contrasts.
-
D.
Piano Sonata No. 7 in B-flat major
Piano Sonata No. 7 in B-flat major is a powerful and rhythmically driven piano work by Sergei Prokofiev, renowned as one of his three "War Sonatas" and a landmark of 20th-century piano repertoire.
-
E.
Piano Sonata No. 7 in D major, Op. 10 No. 3
Piano Sonata No. 7 in D major, Op. 10 No. 3 is a four-movement piano sonata by Ludwig van Beethoven, notable for its dramatic contrasts and deeply expressive slow movement.
- F. None of above. chosen
Statements (49)
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: Piano Sonata No. 15 in D major, Op. 28 "Pastoral" Description of subject: Piano Sonata No. 15 in D major, Op. 28 "Pastoral" is a lyrical and serene solo piano work by Ludwig van Beethoven, noted for its gentle, nature-evoking character and belonging to his middle-period sonatas.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.