Prince of Brazil
E478742
Prince of Brazil was a hereditary title used for the heir apparent to the Portuguese throne during the period of the House of Braganza’s rule.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Prince of Brazil canonical | 26 |
| His Royal Highness The Prince of Brazil | 1 |
| Príncipe do Brasil | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4903269 — 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: Prince of Brazil Context triple: [House of Braganza, hasTitle, Prince of Brazil]
-
A.
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.
-
B.
John, Prince of Brazil
John, Prince of Brazil was the heir apparent to the Portuguese throne who later became King John VI of Portugal, Brazil, and the Algarves.
-
C.
Princess of Brazil
The Princess of Brazil was the traditional title given to the heir apparent to the Portuguese throne during the period when Brazil was part of the Portuguese Empire.
-
D.
Prince Imperial of Brazil
The Prince Imperial of Brazil is the traditional title given to the heir apparent of the former Brazilian Empire, historically linked to the imperial House of Orléans-Braganza.
-
E.
Prince of San Paolo
The Prince of San Paolo is a hereditary noble title historically held by the influential Italian Borghese family.
- 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: Prince of Brazil Target entity description: Prince of Brazil was a hereditary title used for the heir apparent to the Portuguese throne during the period of the House of Braganza’s rule.
-
A.
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.
-
B.
John, Prince of Brazil
John, Prince of Brazil was the heir apparent to the Portuguese throne who later became King John VI of Portugal, Brazil, and the Algarves.
-
C.
Princess of Brazil
The Princess of Brazil was the traditional title given to the heir apparent to the Portuguese throne during the period when Brazil was part of the Portuguese Empire.
-
D.
Prince Imperial of Brazil
The Prince Imperial of Brazil is the traditional title given to the heir apparent of the former Brazilian Empire, historically linked to the imperial House of Orléans-Braganza.
-
E.
Prince of San Paolo
The Prince of San Paolo is a hereditary noble title historically held by the influential Italian Borghese family.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
Portuguese royal title
ⓘ
hereditary title ⓘ |
| appliesTo | heir apparent to the Portuguese throne ⓘ |
| associatedTerritory | Brazil ⓘ |
| associatedWithTitle | Princess of Brazil ⓘ |
| category |
Brazil–Portugal relations
ⓘ
Heirs to the Portuguese throne ⓘ
linked to:
Prince Royal of Portugal
Titles of nobility in Portugal ⓘ |
| country | Kingdom of Portugal ⓘ |
| createdBy | John IV of Portugal ⓘ |
| creationDate | 27 October 1645 ⓘ |
| endTime | 1815 ⓘ |
| extinctionDate | 1815 ⓘ |
| extinctionEvent | creation of the United Kingdom of Portugal, Brazil and the Algarves ⓘ |
| extinctionReason | elevation of Brazil to a constituent kingdom ⓘ |
| femaleFormNativeLabel |
Princesa do Brasil
ⓘ
linked to:
Princess of Brazil
|
| firstHolder |
Teodósio, Prince of Brazil
ⓘ
Teodósio, son of John IV of Portugal ⓘ
linked to:
Teodósio, Prince of Brazil
|
| genderedFormOf | Princess of Brazil ⓘ |
| grantedBy |
Portuguese monarch
ⓘ
linked to:
King of Portugal
|
| heirType | heir apparent ⓘ |
| holderEntitledTo | membership in the Portuguese royal family ⓘ |
| languageOfName | Portuguese ⓘ |
| lastHolder |
Infante Pedro Carlos of Spain and Portugal
ⓘ
Pedro Carlos, Prince of Brazil ⓘ |
| namedAfter |
State of Brazil
ⓘ
colony of Brazil ⓘ |
| nativeLabel |
Príncipe do Brasil
ⓘ
linked to:
Prince of Brazil
|
| precedenceOver | Infante of Portugal ⓘ |
| rank | highest rank among Portuguese princes ⓘ |
| replacedBy |
Prince Royal of the United Kingdom of Portugal, Brazil and the Algarves
ⓘ
linked to:
prince royal
|
| replaces | Prince of Portugal ⓘ |
| startTime | 1645 ⓘ |
| status | extinct title ⓘ |
| style | Royal Highness ⓘ |
| successionContext | line of succession to the Portuguese throne ⓘ |
| usedByDynasty | House of Braganza ⓘ |
| usedDuring | rule of the House of Braganza in Portugal ⓘ |
| usedInMonarchy |
Portuguese monarchy
ⓘ
linked to:
Kingdom 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: Prince of Brazil Description of subject: Prince of Brazil was a hereditary title used for the heir apparent to the Portuguese throne during the period of the House of Braganza’s rule.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Joseph I
linked to: Prince of Brazil
linked to: Prince of Brazil
subject linked to:
John VI
subject linked to:
King Pedro III of Portugal
subject linked to:
King Pedro III of Portugal
subject linked to:
John
subject linked to:
John