Piano Sonata No. 9, Op. 68 "Black Mass"
E1047494
Piano Sonata No. 9, Op. 68 "Black Mass" is a late, highly dissonant and mystical piano work by Alexander Scriabin, renowned for its dark, demonic character and innovative harmonic language.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piano Sonata No. 9, Op. 68 "Black Mass" canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13513457 — 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. 9, Op. 68 "Black Mass" Context triple: [Alexander Scriabin, notableWork, Piano Sonata No. 9, Op. 68 "Black Mass"]
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A.
Piano Sonata No. 7, Op. 64 "White Mass"
Piano Sonata No. 7, Op. 64 "White Mass" is a highly mystical and harmonically adventurous piano sonata by Alexander Scriabin, reflecting his theosophical and synesthetic ideas.
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B.
Piano Sonata in F-sharp minor, Op. 81
Piano Sonata in F-sharp minor, Op. 81 is a substantial and expressive keyboard work by early Romantic composer Johann Nepomuk Hummel, showcasing his virtuosic pianistic style and lyrical inventiveness.
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C.
Piano Sonata No. 27 in E minor, Op. 90
Piano Sonata No. 27 in E minor, Op. 90 is a late-period two-movement piano sonata by Ludwig van Beethoven, noted for its concise form and expressive, proto-Romantic character.
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D.
Piano Sonata No. 6, Op. 62
Piano Sonata No. 6, Op. 62 is a dark, harmonically adventurous piano work by Alexander Scriabin that marks his late, highly mystical and atonal compositional style.
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E.
Piano Sonata No. 19 in G minor, Op. 49 No. 1
Piano Sonata No. 19 in G minor, Op. 49 No. 1 is a relatively short and lyrical early piano sonata by Ludwig van Beethoven, known for its classical clarity and modest technical demands.
- 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. 9, Op. 68 "Black Mass" Target entity description: Piano Sonata No. 9, Op. 68 "Black Mass" is a late, highly dissonant and mystical piano work by Alexander Scriabin, renowned for its dark, demonic character and innovative harmonic language.
-
A.
Piano Sonata No. 7, Op. 64 "White Mass"
Piano Sonata No. 7, Op. 64 "White Mass" is a highly mystical and harmonically adventurous piano sonata by Alexander Scriabin, reflecting his theosophical and synesthetic ideas.
-
B.
Piano Sonata in F-sharp minor, Op. 81
Piano Sonata in F-sharp minor, Op. 81 is a substantial and expressive keyboard work by early Romantic composer Johann Nepomuk Hummel, showcasing his virtuosic pianistic style and lyrical inventiveness.
-
C.
Piano Sonata No. 27 in E minor, Op. 90
Piano Sonata No. 27 in E minor, Op. 90 is a late-period two-movement piano sonata by Ludwig van Beethoven, noted for its concise form and expressive, proto-Romantic character.
-
D.
Piano Sonata No. 6, Op. 62
Piano Sonata No. 6, Op. 62 is a dark, harmonically adventurous piano work by Alexander Scriabin that marks his late, highly mystical and atonal compositional style.
-
E.
Piano Sonata No. 19 in G minor, Op. 49 No. 1
Piano Sonata No. 19 in G minor, Op. 49 No. 1 is a relatively short and lyrical early piano sonata by Ludwig van Beethoven, known for its classical clarity and modest technical demands.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
piano sonata
ⓘ
solo piano work ⓘ |
| approximateCompositionDate | 1912 ⓘ |
| approximateDuration | 8–10 minutes ⓘ |
| associatedWith |
mysticism
ⓘ
theosophical ideas ⓘ |
| catalogNumber | Op. 68 ⓘ |
| character |
dark
ⓘ
demonic ⓘ |
| composer | Alexander Scriabin NERFINISHED ⓘ |
| difficulty | virtuosic ⓘ |
| genre |
classical music
ⓘ
late Romantic music ⓘ |
| harmonicLanguage |
extended tonality
ⓘ
post-tonal ⓘ |
| influenced | 20th-century piano writing ⓘ |
| influencedBy | late Romantic harmony ⓘ |
| instrumentation | solo piano ⓘ |
| key | F-sharp minor ⓘ |
| languageOfTitle | Russian ⓘ |
| mood |
intense
ⓘ
sinister ⓘ |
| nationalityOfComposer | Russian ⓘ |
| nickname | Black Mass NERFINISHED ⓘ |
| notableFor | innovative harmonic language ⓘ |
| numberOfMovements | 1 ⓘ |
| performancePractice | often performed in recital programs ⓘ |
| periodInComposerCareer | late Scriabin period ⓘ |
| placeInScriabinSonataCycle | one of Scriabin's late sonatas ⓘ |
| reception |
considered one of Scriabin's most disturbing works
ⓘ
highly regarded in 20th-century piano repertoire ⓘ |
| relatedWorkBySameComposer |
Piano Sonata No. 10
NERFINISHED
ⓘ
Piano Sonata No. 7 "White Mass" NERFINISHED ⓘ Piano Sonata No. 8 NERFINISHED ⓘ |
| structure | continuous single-movement form ⓘ |
| style |
atonal tendencies
ⓘ
highly dissonant ⓘ mystical ⓘ |
| texture |
contrapuntal passages
ⓘ
dense ⓘ |
| thematicMaterial | motivic transformation ⓘ |
| title | Piano Sonata No. 9 NERFINISHED ⓘ |
| uses |
complex chromaticism
ⓘ
synthetic harmonies ⓘ tritone relationships ⓘ |
| workNumberInComposerOutput | Ninth piano sonata by Alexander Scriabin NERFINISHED ⓘ |
| workTypeWithinComposerOeuvre | part of Scriabin's cycle of ten piano sonatas ⓘ |
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. 9, Op. 68 "Black Mass" Description of subject: Piano Sonata No. 9, Op. 68 "Black Mass" is a late, highly dissonant and mystical piano work by Alexander Scriabin, renowned for its dark, demonic character and innovative harmonic language.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.