Opus One (piano quartet)
E839728
Opus One is a chamber music ensemble best known as a piano quartet featuring prominent classical musicians including violinist Ida Kavafian.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Opus One (piano quartet) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10072954 — 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: Opus One (piano quartet) Context triple: [Ida Kavafian, memberOf, Opus One (piano quartet)]
-
A.
The New Quartet
The New Quartet is a jazz album by vibraphonist Gary Burton that showcases his innovative fusion of jazz, rock, and contemporary classical influences.
-
B.
Opus 200
Opus 200 is a non-fiction collection by Isaac Asimov that surveys and reflects on his extensive body of work up to his 200th published book.
-
C.
Quartet
"Quartet" is a 2012 British comedy-drama film directed by Dustin Hoffman about retired opera singers reuniting for a gala performance at their countryside retirement home.
-
D.
Opus Tertium
Opus Tertium is a 13th-century philosophical and scientific treatise by Roger Bacon that outlines his views on experimental science, theology, and education.
-
E.
The Cornelius Quartet
The Cornelius Quartet is a series of experimental science fantasy novels by Michael Moorcock featuring the anarchic, dimension-hopping antihero Jerry Cornelius.
- 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: Opus One (piano quartet) Target entity description: Opus One is a chamber music ensemble best known as a piano quartet featuring prominent classical musicians including violinist Ida Kavafian.
-
A.
The New Quartet
The New Quartet is a jazz album by vibraphonist Gary Burton that showcases his innovative fusion of jazz, rock, and contemporary classical influences.
-
B.
Opus 200
Opus 200 is a non-fiction collection by Isaac Asimov that surveys and reflects on his extensive body of work up to his 200th published book.
-
C.
Quartet
"Quartet" is a 2012 British comedy-drama film directed by Dustin Hoffman about retired opera singers reuniting for a gala performance at their countryside retirement home.
-
D.
Opus Tertium
Opus Tertium is a 13th-century philosophical and scientific treatise by Roger Bacon that outlines his views on experimental science, theology, and education.
-
E.
The Cornelius Quartet
The Cornelius Quartet is a series of experimental science fantasy novels by Michael Moorcock featuring the anarchic, dimension-hopping antihero Jerry Cornelius.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
chamber music ensemble
ⓘ
piano quartet ⓘ |
| bestKnownAs | piano quartet ⓘ |
| ensembleType | chamber ensemble ⓘ |
| genre | classical music ⓘ |
| hasMember | Ida Kavafian ⓘ |
| hasMemberRole | Ida Kavafian – violinist ⓘ |
| hasName | Opus One ⓘ |
| hasNotableMember | Ida Kavafian ⓘ |
| notableFor | performances of chamber music repertoire ⓘ |
| performanceFormat | piano quartet ⓘ |
| usesInstrument |
cello
ⓘ
piano ⓘ viola ⓘ violin ⓘ |
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: Opus One (piano quartet) Description of subject: Opus One is a chamber music ensemble best known as a piano quartet featuring prominent classical musicians including violinist Ida Kavafian.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.