Dom Pedro, Duke of Braganza
E463188
Dom Pedro, Duke of Braganza was the former Emperor of Brazil and King Pedro IV of Portugal who played a central role in securing Portugal’s constitutional monarchy during the Liberal Wars.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T4027811 — 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: Dom Pedro, Duke of Braganza Context triple: [Liberal Wars in Portugal, significantPerson, Dom Pedro, Duke of Braganza]
-
A.
Constantino de Bragança
Constantino de Bragança was a 16th-century Portuguese nobleman and military leader who played a key role in consolidating Portugal’s colonial power in Asia.
-
B.
José, Prince of Brazil
José, Prince of Brazil was the eldest son and heir apparent of Queen Maria I of Portugal who died young, preventing him from ascending the throne.
-
C.
Peter III of Portugal
Peter III of Portugal was King Consort of Portugal as the husband of Queen Maria I and a member of the House of Braganza in the 18th century.
-
D.
Prince Duarte of Portugal
Prince Duarte of Portugal was a Portuguese infante and military leader from the House of Aviz, notable for his role in early 15th-century North African campaigns that marked the beginning of Portugal’s overseas expansion.
-
E.
Duke of Braganza
The Duke of Braganza is a historic Portuguese noble title traditionally held by the leading members of the House of Braganza, which became Portugal’s ruling dynasty in the 17th century.
- 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: Dom Pedro, Duke of Braganza Target entity description: Dom Pedro, Duke of Braganza was the former Emperor of Brazil and King Pedro IV of Portugal who played a central role in securing Portugal’s constitutional monarchy during the Liberal Wars.
-
A.
Constantino de Bragança
Constantino de Bragança was a 16th-century Portuguese nobleman and military leader who played a key role in consolidating Portugal’s colonial power in Asia.
-
B.
José, Prince of Brazil
José, Prince of Brazil was the eldest son and heir apparent of Queen Maria I of Portugal who died young, preventing him from ascending the throne.
-
C.
Peter III of Portugal
Peter III of Portugal was King Consort of Portugal as the husband of Queen Maria I and a member of the House of Braganza in the 18th century.
-
D.
Prince Duarte of Portugal
Prince Duarte of Portugal was a Portuguese infante and military leader from the House of Aviz, notable for his role in early 15th-century North African campaigns that marked the beginning of Portugal’s overseas expansion.
-
E.
Duke of Braganza
The Duke of Braganza is a historic Portuguese noble title traditionally held by the leading members of the House of Braganza, which became Portugal’s ruling dynasty in the 17th century.
- F. None of above. chosen
Statements (59)
| Predicate | Object |
|---|---|
| instanceOf |
Duke of Braganza
ⓘ
emperor of Brazil ⓘ human ⓘ king of Portugal ⓘ liberal politician ⓘ monarch ⓘ |
| alsoKnownAs |
Dom Pedro I
ⓘ
linked to:
Dom Pedro I of Brazil
Dom Pedro IV ⓘ
linked to:
Dom Pedro, Duke of Braganza
Pedro I of Brazil ⓘ
linked to:
Dom Pedro I of Brazil
Pedro IV of Portugal ⓘ |
| birthName | Pedro de Alcântara Francisco António João Carlos Xavier de Paula Miguel Rafael Joaquim José Gonzaga Pascoal Cipriano Serafim ⓘ |
| burialPlace |
Monastery of São Vicente de Fora, Lisbon
ⓘ
linked to:
Monastery of São Vicente de Fora
Pantheon of the House of Braganza ⓘ
linked to:
Pantheon of the Braganzas
|
| causeOfDeath | tuberculosis ⓘ |
| child |
Maria II of Portugal
ⓘ
Miguel, Duke of Braganza (infant son, not King Miguel I) ⓘ
linked to:
Miguel, Prince of Beira
Pedro II of Brazil ⓘ |
| conflict |
Cisplatine War
ⓘ
Portuguese Liberal Wars ⓘ
linked to:
Liberal Wars in Portugal
|
| countryOfBirth | Kingdom of Portugal ⓘ |
| countryOfDeath | Kingdom of Portugal ⓘ |
| dateOfBirth | 1798-10-12 ⓘ |
| dateOfDeath | 1834-09-24 ⓘ |
| father | John VI of Portugal ⓘ |
| givenName | Pedro ⓘ |
| historicalEra | 19th century ⓘ |
| languageSpoken |
French
ⓘ
Latin ⓘ Portuguese ⓘ |
| monarchOf |
Empire of Brazil
ⓘ
Kingdom of Portugal ⓘ |
| mother |
Carlota Joaquina of Spain
ⓘ
linked to:
Infanta Carlota Joaquina of Spain
|
| nobleFamily | House of Braganza ⓘ |
| notableFor |
declaring the independence of Brazil from Portugal
ⓘ
granting the Constitution of 1824 in Brazil ⓘ granting the Constitutional Charter of 1826 in Portugal ⓘ leading the liberal side in the Portuguese Liberal Wars ⓘ securing the Portuguese constitutional monarchy against absolutist forces ⓘ |
| placeOfBirth | Queluz, Portugal ⓘ |
| placeOfDeath | Queluz, Portugal ⓘ |
| politicalIdeology | constitutional liberalism ⓘ |
| predecessorAsEmperorOfBrazil | none (founder of the Brazilian Empire) ⓘ |
| predecessorAsKingOfPortugal | John VI of Portugal ⓘ |
| reignEnd | 1831-04-07 ⓘ |
| reignEndAsKingOfPortugal | 1826-05-02 ⓘ |
| reignOver | Brazil ⓘ |
| reignStart | 1822-10-12 ⓘ |
| reignStartAsKingOfPortugal | 1826-03-10 ⓘ |
| religion | Roman Catholicism ⓘ |
| residence |
Lisbon, Portugal
ⓘ
linked to:
Lisbon
Rio de Janeiro, Brazil ⓘ
linked to:
Rio de Janeiro
|
| spouse |
Amélie of Leuchtenberg
ⓘ
Maria Leopoldina of Austria ⓘ |
| successorAsEmperorOfBrazil | Pedro II of Brazil ⓘ |
| successorAsKingOfPortugal | Maria II of Portugal ⓘ |
| title |
Duke of Braganza
ⓘ
Emperor of Brazil ⓘ King of Portugal and the Algarves ⓘ
linked to:
King of Portugal
Prince Royal of the United Kingdom of Portugal, Brazil and the Algarves ⓘ
linked to:
Prince Royal of Portugal
|
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: Dom Pedro, Duke of Braganza Description of subject: Dom Pedro, Duke of Braganza was the former Emperor of Brazil and King Pedro IV of Portugal who played a central role in securing Portugal’s constitutional monarchy during the Liberal Wars.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
subject linked to:
Dom Pedro refused to obey the Portuguese Cortes’ order to return to Lisbon
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza
linked to: Dom Pedro, Duke of Braganza