Dagmar Pecková
E433647
Dagmar Pecková is a renowned Czech mezzo-soprano opera singer known for her performances on major European stages and her interpretations of both classical and contemporary repertoire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dagmar Pecková canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4301051 — 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: Dagmar Pecková Context triple: [Dagmar, notableBearer, Dagmar Pecková]
-
A.
Dagmar Havlová
Dagmar Havlová is a Czech actress and former First Lady of the Czech Republic, known for her film and theater work as well as her marriage to President Václav Havel.
-
B.
Marta Kubišová
Marta Kubišová is a Czech singer and dissident renowned both for her powerful anti-communist protest songs and for her prominent role in the Czechoslovak human rights movement.
-
C.
Milena Králíčková
Milena Králíčková is a Czech academic and physician who serves as the rector of Charles University in Prague.
-
D.
Dana Vávrová
Dana Vávrová was a Czech-born German actress and film director known for her acclaimed performances in European cinema and collaborations with director Joseph Vilsmaier.
-
E.
Eva Ondříčková
Eva Ondříčková is known as the wife of acclaimed Czech cinematographer Miroslav Ondříček.
- 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: Dagmar Pecková Target entity description: Dagmar Pecková is a renowned Czech mezzo-soprano opera singer known for her performances on major European stages and her interpretations of both classical and contemporary repertoire.
-
A.
Dagmar Havlová
Dagmar Havlová is a Czech actress and former First Lady of the Czech Republic, known for her film and theater work as well as her marriage to President Václav Havel.
-
B.
Marta Kubišová
Marta Kubišová is a Czech singer and dissident renowned both for her powerful anti-communist protest songs and for her prominent role in the Czechoslovak human rights movement.
-
C.
Milena Králíčková
Milena Králíčková is a Czech academic and physician who serves as the rector of Charles University in Prague.
-
D.
Dana Vávrová
Dana Vávrová was a Czech-born German actress and film director known for her acclaimed performances in European cinema and collaborations with director Joseph Vilsmaier.
-
E.
Eva Ondříčková
Eva Ondříčková is known as the wife of acclaimed Czech cinematographer Miroslav Ondříček.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Czech singer
ⓘ
human ⓘ mezzo-soprano ⓘ opera singer ⓘ |
| artisticDiscipline | singing ⓘ |
| countryOfCitizenship | Czech Republic NERFINISHED ⓘ |
| familyName | Pecková NERFINISHED ⓘ |
| fieldOfWork |
classical music performance
ⓘ
opera performance ⓘ vocal performance ⓘ |
| genre |
classical music
ⓘ
contemporary classical music ⓘ opera ⓘ |
| givenName | Dagmar NERFINISHED ⓘ |
| hasCollaboratedWith |
European orchestras
NERFINISHED
ⓘ
opera conductors ⓘ stage directors ⓘ |
| hasPerformedIn |
concert halls in Europe
ⓘ
major European opera houses ⓘ |
| hasRecording |
recordings of contemporary works
ⓘ
recordings of opera arias ⓘ recordings of sacred music ⓘ recordings of song cycles ⓘ |
| isRenownedFor |
dramatic stage presence
ⓘ
expressive vocal timbre ⓘ wide-ranging repertoire ⓘ |
| languageOfPerformance |
Czech
ⓘ
French ⓘ German ⓘ Italian ⓘ |
| name | Dagmar Pecková NERFINISHED ⓘ |
| nationality | Czech ⓘ |
| nativeLanguage | Czech ⓘ |
| notableFor |
interpretations of both classical and contemporary repertoire
ⓘ
performances on major European stages ⓘ |
| notableRole |
Carmen in Bizet's "Carmen"
ⓘ
roles in operas by Leoš Janáček ⓘ roles in operas by Wolfgang Amadeus Mozart ⓘ |
| notableWork |
interpretations of Gustav Mahler
ⓘ
interpretations of Hector Berlioz ⓘ interpretations of contemporary opera repertoire ⓘ |
| occupation |
concert singer
ⓘ
opera singer ⓘ |
| placeOfActivity | Europe NERFINISHED ⓘ |
| sexOrGender | female ⓘ |
| vocalRange | mezzo-soprano ⓘ |
| voiceType | mezzo-soprano ⓘ |
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: Dagmar Pecková Description of subject: Dagmar Pecková is a renowned Czech mezzo-soprano opera singer known for her performances on major European stages and her interpretations of both classical and contemporary repertoire.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.