Piano Concerto No. 1 in B-flat minor, Op. 23
E227359
Piano Concerto No. 1 in B-flat minor, Op. 23 is a Romantic-era concerto renowned for its powerful opening chords, lyrical themes, and virtuosic piano writing, and is one of Tchaikovsky’s most frequently performed works.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T2011494 — 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 Concerto No. 1 in B-flat minor, Op. 23 Context triple: [Pyotr Ilyich Tchaikovsky, notableWork, Piano Concerto No. 1 in B-flat minor, Op. 23]
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A.
Piano Concerto in A minor, Op. 7
Piano Concerto in A minor, Op. 7 is Clara Schumann’s youthful Romantic concerto for piano and orchestra, admired for its expressive lyricism and remarkable compositional maturity.
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B.
Piano Concerto in G major
The Piano Concerto in G major is a vibrant, jazz-influenced orchestral work by Maurice Ravel, celebrated for its brilliant piano writing, colorful orchestration, and blend of playful energy with lyrical beauty.
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C.
Piano Concerto in A minor, Op. 54
The Piano Concerto in A minor, Op. 54 is a Romantic-era concerto by Robert Schumann celebrated for its lyrical integration of piano and orchestra and its expressive, poetic character.
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D.
Piano Concerto
Piano Concerto is a modern orchestral work for solo piano and ensemble by American composer John Harbison, reflecting his distinctive contemporary classical style.
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E.
Piano Concerto
Piano Concerto is a jazz-influenced orchestral work by American composer Aaron Copland, known for its bold harmonies, rhythmic vitality, and innovative fusion of classical and jazz idioms.
- 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 Concerto No. 1 in B-flat minor, Op. 23 Target entity description: Piano Concerto No. 1 in B-flat minor, Op. 23 is a Romantic-era concerto renowned for its powerful opening chords, lyrical themes, and virtuosic piano writing, and is one of Tchaikovsky’s most frequently performed works.
-
A.
Piano Concerto in A minor, Op. 7
Piano Concerto in A minor, Op. 7 is Clara Schumann’s youthful Romantic concerto for piano and orchestra, admired for its expressive lyricism and remarkable compositional maturity.
-
B.
Piano Concerto in G major
The Piano Concerto in G major is a vibrant, jazz-influenced orchestral work by Maurice Ravel, celebrated for its brilliant piano writing, colorful orchestration, and blend of playful energy with lyrical beauty.
-
C.
Piano Concerto in A minor, Op. 54
The Piano Concerto in A minor, Op. 54 is a Romantic-era concerto by Robert Schumann celebrated for its lyrical integration of piano and orchestra and its expressive, poetic character.
-
D.
Piano Concerto
Piano Concerto is a modern orchestral work for solo piano and ensemble by American composer John Harbison, reflecting his distinctive contemporary classical style.
-
E.
Piano Concerto
Piano Concerto is a jazz-influenced orchestral work by American composer Aaron Copland, known for its bold harmonies, rhythmic vitality, and innovative fusion of classical and jazz idioms.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
concerto
ⓘ
piano concerto ⓘ |
| approximateDuration | 30–35 minutes ⓘ |
| belongsToRepertoire | standard piano concerto repertoire ⓘ |
| catalogCode | TH 55 ⓘ |
| closingSectionCharacter | brilliant and triumphant ⓘ |
| composer | Pyotr Ilyich Tchaikovsky ⓘ |
| countryOfPremiere |
United States of America
ⓘ
surface form:
United States
|
| dateOfPremiere | 1875-10-25 ⓘ |
| dedicatedTo | Hans von Bülow ⓘ |
| frequentlyRecordedBy | leading concert pianists ⓘ |
| genre | Romantic music ⓘ |
| hasCadenza | yes ⓘ |
| hasInfluenceOn | standard Romantic concerto repertoire ⓘ |
| hasKeySignature | five flats ⓘ |
| isAmong | Tchaikovsky’s most frequently performed works ⓘ |
| key | B-flat minor ⓘ |
| languageOfTitle | Russian ⓘ |
| movement |
Allegro con fuoco
ⓘ
Allegro non troppo e molto maestoso – Allegro con spirito ⓘ Andantino semplice – Prestissimo – Tempo I ⓘ |
| notableFeature |
lyrical themes
ⓘ
powerful opening chords for solo piano over orchestral accompaniment ⓘ virtuosic piano writing ⓘ |
| numberOfMovements | 3 ⓘ |
| openingThemeBasedOn | Ukrainian folk-like melody ⓘ |
| opusNumber | Op. 23 ⓘ |
| originalDedicatee | Nikolai Rubinstein ⓘ |
| originalLanguageTitle |
Piano Concerto No. 1 in B-flat minor, Op. 23
self-linksurface differs
ⓘ
surface form:
Концерт для фортепиано с оркестром № 1 си-бемоль минор, соч. 23
|
| period | Romantic era ⓘ |
| placeOfPremiere |
Boston, Massachusetts
ⓘ
surface form:
Boston
|
| popularTitle |
Piano Concerto No. 1 in B-flat minor, Op. 23
self-linksurface differs
ⓘ
surface form:
Tchaikovsky Piano Concerto No. 1
|
| premiereConductor | Benjamin Johnson Lang ⓘ |
| premiereOrchestra | Boston Symphony-like local orchestra (Boston, 1875) ⓘ |
| premierePerformer | Hans von Bülow ⓘ |
| publisher | Jurgenson ⓘ |
| revisedInYear |
1879
ⓘ
1888 ⓘ |
| scoredFor |
orchestra
ⓘ
solo piano ⓘ |
| style | Romantic ⓘ |
| usesDanceElement | scherzo-like middle section in second movement ⓘ |
| usesForm | sonata-allegro form in first movement ⓘ |
| workNumberInComposerOutput | first piano concerto by Tchaikovsky ⓘ |
| workOf | Pyotr Ilyich Tchaikovsky ⓘ |
| yearOfCompletion | 1875 ⓘ |
| yearOfComposition | 1874 ⓘ |
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 Concerto No. 1 in B-flat minor, Op. 23 Description of subject: Piano Concerto No. 1 in B-flat minor, Op. 23 is a Romantic-era concerto renowned for its powerful opening chords, lyrical themes, and virtuosic piano writing, and is one of Tchaikovsky’s most frequently performed works.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
Piano Concerto No. 1 in B-flat minor, Op. 23
→
popularTitle
→
Piano Concerto No. 1 in B-flat minor, Op. 23
self-linksurface differs
ⓘ
this entity surface form:
Tchaikovsky Piano Concerto No. 1
Piano Concerto No. 1 in B-flat minor, Op. 23
→
originalLanguageTitle
→
Piano Concerto No. 1 in B-flat minor, Op. 23
self-linksurface differs
ⓘ
this entity surface form:
Концерт для фортепиано с оркестром № 1 си-бемоль минор, соч. 23
this entity surface form:
Piano Concerto No. 1 in B-flat minor, Op. 23 (as orchestral concert piece)
this entity surface form:
Piano Concerto No. 1 in B-flat minor, Op. 23 (Tchaikovsky)