Branca of Portugal
E399352
Branca of Portugal was a 15th-century Portuguese infanta of the House of Aviz, known primarily as a daughter of King John I of Portugal and sister of Peter, Duke of Coimbra.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Branca of Portugal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3845533 — 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: Branca of Portugal Context triple: [Peter, Duke of Coimbra, sibling, Branca of Portugal]
-
A.
Barbara of Portugal
Barbara of Portugal was an 18th-century Portuguese infanta who became Queen consort of Spain as the wife of King Ferdinand VI.
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B.
Joanna of Portugal
Joanna of Portugal was a 15th-century Portuguese infanta and Queen consort of Castile, known for her politically turbulent marriage to King Henry IV of Castile.
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C.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
-
D.
Infanta of Portugal
An Infanta of Portugal is a title traditionally given to a daughter of the Portuguese monarch who is not the heir to the throne.
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E.
Joan of Portugal
Joan of Portugal was a 17th-century Portuguese infanta, daughter of King John IV, who became known for her brief tenure as Princess of Brazil and her role in dynastic politics of the House of Braganza.
- 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: Branca of Portugal Target entity description: Branca of Portugal was a 15th-century Portuguese infanta of the House of Aviz, known primarily as a daughter of King John I of Portugal and sister of Peter, Duke of Coimbra.
-
A.
Barbara of Portugal
Barbara of Portugal was an 18th-century Portuguese infanta who became Queen consort of Spain as the wife of King Ferdinand VI.
-
B.
Joanna of Portugal
Joanna of Portugal was a 15th-century Portuguese infanta and Queen consort of Castile, known for her politically turbulent marriage to King Henry IV of Castile.
-
C.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
-
D.
Infanta of Portugal
An Infanta of Portugal is a title traditionally given to a daughter of the Portuguese monarch who is not the heir to the throne.
-
E.
Joan of Portugal
Joan of Portugal was a 17th-century Portuguese infanta, daughter of King John IV, who became known for her brief tenure as Princess of Brazil and her role in dynastic politics of the House of Braganza.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Portuguese infanta
ⓘ
member of the House of Aviz ⓘ |
| centuryOfActivity | 15th century ⓘ |
| continentOfCitizenship | Europe ⓘ |
| countryOfCitizenship | Kingdom of Portugal ⓘ |
| ethnicGroup | Portuguese people ⓘ |
| father | John I of Portugal NERFINISHED ⓘ |
| gender | female ⓘ |
| givenName | Branca ⓘ |
| house | House of Aviz ⓘ |
| memberOfDynasty | House of Aviz ⓘ |
| mother | Philippa of Lancaster ⓘ |
| nativeLanguage | Portuguese ⓘ |
| nobleFamily |
House of Aviz
ⓘ
surface form:
Portuguese House of Aviz
|
| nobleTitle | Infanta of Portugal ⓘ |
| notableFamily | Portuguese royal family ⓘ |
| positionHeld | Portuguese royal princess ⓘ |
| religion | Roman Catholicism ⓘ |
| royalHouse | Aviz dynasty ⓘ |
| sibling |
Edward, King of Portugal
NERFINISHED
ⓘ
Ferdinand the Holy Prince ⓘ Henry the Navigator ⓘ Isabella of Portugal, Duchess of Burgundy ⓘ John, Constable of Portugal ⓘ Peter, Duke of Coimbra ⓘ |
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: Branca of Portugal Description of subject: Branca of Portugal was a 15th-century Portuguese infanta of the House of Aviz, known primarily as a daughter of King John I of Portugal and sister of Peter, Duke of Coimbra.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.