Don Fernando
E283433
Don Fernando is the king’s minister in Beethoven’s opera "Fidelio," who appears at the end to restore justice and free the unjustly imprisoned Florestan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Don Fernando canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2577331 — 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: Don Fernando Context triple: [Fidelio, Op. 72, mainCharacter, Don Fernando]
-
A.
Fernando Montes de Oca
Fernando Montes de Oca was one of the Niños Héroes, the young Mexican military cadets who died defending Chapultepec Castle during the Mexican–American War and became national symbols of heroism.
-
B.
Pérez de Guzmán
Pérez de Guzmán is a prominent Spanish noble family name historically associated with the powerful Dukes of Medina Sidonia.
-
C.
Ferdinand Lopez
Ferdinand Lopez is an ambitious, morally ambiguous social climber who serves as the central figure in Anthony Trollope’s political novel "The Prime Minister."
-
D.
Joaquín de la Pezuela
Joaquín de la Pezuela was a Spanish military officer and colonial administrator who served as Viceroy of Peru and led royalist forces against independence movements in South America.
-
E.
Fernando de Valdés
Fernando de Valdés was a 16th-century Spanish churchman and statesman who served as one of the most powerful and controversial Grand Inquisitors of the Spanish Inquisition.
- 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: Don Fernando Target entity description: Don Fernando is the king’s minister in Beethoven’s opera "Fidelio," who appears at the end to restore justice and free the unjustly imprisoned Florestan.
-
A.
Fernando Montes de Oca
Fernando Montes de Oca was one of the Niños Héroes, the young Mexican military cadets who died defending Chapultepec Castle during the Mexican–American War and became national symbols of heroism.
-
B.
Pérez de Guzmán
Pérez de Guzmán is a prominent Spanish noble family name historically associated with the powerful Dukes of Medina Sidonia.
-
C.
Ferdinand Lopez
Ferdinand Lopez is an ambitious, morally ambiguous social climber who serves as the central figure in Anthony Trollope’s political novel "The Prime Minister."
-
D.
Joaquín de la Pezuela
Joaquín de la Pezuela was a Spanish military officer and colonial administrator who served as Viceroy of Peru and led royalist forces against independence movements in South America.
-
E.
Fernando de Valdés
Fernando de Valdés was a 16th-century Spanish churchman and statesman who served as one of the most powerful and controversial Grand Inquisitors of the Spanish Inquisition.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
government minister ⓘ opera character ⓘ |
| action |
condemns Pizarro’s abuses
ⓘ
orders investigation of the prison ⓘ publicly recognizes Leonore’s courage ⓘ releases political prisoners ⓘ |
| appearsIn |
Fidelio, Op. 72
ⓘ
surface form:
Beethoven’s opera Fidelio
Fidelio, Op. 72 ⓘ
surface form:
Fidelio
|
| appearsInAct |
Fidelio, Op. 72
ⓘ
surface form:
Act II of Fidelio
|
| associatedWithCharacter |
Florestan
ⓘ
Léonore, ou L’amour conjugal ⓘ
surface form:
Leonore
Pizarro ⓘ Rocco ⓘ |
| authorityOver |
Pizarro
ⓘ
the prison ⓘ |
| category | Fidelio characters ⓘ |
| creator | Ludwig van Beethoven ⓘ |
| firstPerformanceWork |
Theater an der Wien
ⓘ
surface form:
Theater an der Wien, Vienna
|
| firstPerformanceYearWork | 1805 ⓘ |
| languageOfWork | German ⓘ |
| moralAlignment |
just
ⓘ
lawful ⓘ |
| narrativeFunction | deus ex machina figure ⓘ |
| nationalityInFiction | Spanish ⓘ |
| occupation | king’s minister ⓘ |
| roleInPlot |
frees Florestan
ⓘ
restores justice ⓘ |
| setting | a Spanish state prison near Seville ⓘ |
| voiceType | bass ⓘ |
| workGenre | opera ⓘ |
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: Don Fernando Description of subject: Don Fernando is the king’s minister in Beethoven’s opera "Fidelio," who appears at the end to restore justice and free the unjustly imprisoned Florestan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.