Infante Duarte, Duke of Guimarães
E479976
Infante Duarte, Duke of Guimarães, was a 16th-century Portuguese infante of the House of Aviz and a prominent nobleman closely connected to the royal succession.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T3867156 — 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: Infante Duarte, Duke of Guimarães Context triple: [Maria of Portugal, Duchess of Parma, father, Infante Duarte, Duke of Guimarães]
-
A.
John Manuel, Prince of Portugal
John Manuel, Prince of Portugal was a 16th-century Portuguese infante and heir apparent to the throne whose early death prevented him from becoming king.
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B.
Afonso, Prince of Portugal
Afonso, Prince of Portugal was the eldest son and heir apparent of King John III of Portugal, whose early death prevented him from ascending the throne.
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C.
Infante Carlos of Portugal
Infante Carlos of Portugal was a Portuguese prince of the House of Braganza, best known as the younger brother of King Joseph I of Portugal.
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D.
Duke of Viseu
The Duke of Viseu was a prominent Portuguese noble title associated with the royal House of Aviz and closely linked to early 15th-century maritime exploration and expansion.
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E.
Infante Peter of Portugal
Infante Peter of Portugal was an 18th-century Portuguese prince of the House of Braganza, notable as a younger son of King John V and a prominent member of the royal 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: Infante Duarte, Duke of Guimarães Target entity description: Infante Duarte, Duke of Guimarães, was a 16th-century Portuguese infante of the House of Aviz and a prominent nobleman closely connected to the royal succession.
-
A.
John Manuel, Prince of Portugal
John Manuel, Prince of Portugal was a 16th-century Portuguese infante and heir apparent to the throne whose early death prevented him from becoming king.
-
B.
Afonso, Prince of Portugal
Afonso, Prince of Portugal was the eldest son and heir apparent of King John III of Portugal, whose early death prevented him from ascending the throne.
-
C.
Infante Carlos of Portugal
Infante Carlos of Portugal was a Portuguese prince of the House of Braganza, best known as the younger brother of King Joseph I of Portugal.
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D.
Duke of Viseu
The Duke of Viseu was a prominent Portuguese noble title associated with the royal House of Aviz and closely linked to early 15th-century maritime exploration and expansion.
-
E.
Infante Peter of Portugal
Infante Peter of Portugal was an 18th-century Portuguese prince of the House of Braganza, notable as a younger son of King John V and a prominent member of the royal family.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Duke of Guimarães
ⓘ
Portuguese infante ⓘ member of royalty ⓘ nobleman ⓘ |
| associatedWith | Guimarães NERFINISHED ⓘ |
| burialPlace | Church of the Hieronymites, Lisbon NERFINISHED ⓘ |
| child |
Catherine, Duchess of Braganza
NERFINISHED
ⓘ
Infante Duarte of Portugal (son of Infante Duarte, Duke of Guimarães) NERFINISHED ⓘ Maria of Guimarães NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of Portugal NERFINISHED ⓘ |
| dateOfBirth | 1515-10-07 ⓘ |
| dateOfDeath | 1540-09-20 ⓘ |
| describedAs | prominent nobleman closely connected to the royal succession ⓘ |
| dynasticConnection | House of Braganza NERFINISHED ⓘ |
| era | 16th century ⓘ |
| father | Manuel I of Portugal NERFINISHED ⓘ |
| givenName | Duarte NERFINISHED ⓘ |
| house | House of Aviz NERFINISHED ⓘ |
| languageOfUse | Portuguese ⓘ |
| marriageDate | 1537 ⓘ |
| memberOf | House of Aviz NERFINISHED ⓘ |
| monarchDuringLifetime | John III of Portugal NERFINISHED ⓘ |
| mother | Maria of Aragon NERFINISHED ⓘ |
| motherTongue | Portuguese ⓘ |
| nobleFamily | House of Aviz NERFINISHED ⓘ |
| nobleRank | duke ⓘ |
| nobleTitle | Duke of Guimarães NERFINISHED ⓘ |
| notableFor | role in Portuguese royal succession ⓘ |
| partOf | Portuguese nobility ⓘ |
| placeOfBirth |
Kingdom of Portugal
NERFINISHED
ⓘ
Lisbon NERFINISHED ⓘ |
| placeOfDeath |
Kingdom of Portugal
NERFINISHED
ⓘ
Lisbon NERFINISHED ⓘ |
| positionHeld |
Duke of Guimarães
NERFINISHED
ⓘ
Portuguese infante ⓘ |
| relative |
Catherine of Austria, Queen of Portugal
NERFINISHED
ⓘ
Philip II of Spain (through dynastic ties via his descendants) NERFINISHED ⓘ |
| religion | Roman Catholicism ⓘ |
| royalTitle | Infante of Portugal NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sibling |
Infante Luís, Duke of Beja
NERFINISHED
ⓘ
John III of Portugal NERFINISHED ⓘ |
| spouse | Isabella of Braganza, Duchess of Guimarães NERFINISHED ⓘ |
| style | His Highness ⓘ |
| titleHolderOf | Duchy of Guimarães NERFINISHED ⓘ |
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: Infante Duarte, Duke of Guimarães Description of subject: Infante Duarte, Duke of Guimarães, was a 16th-century Portuguese infante of the House of Aviz and a prominent nobleman closely connected to the royal succession.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Duarte, Duke of Guimarães
this entity surface form:
Infante Duarte of Portugal
this entity surface form:
Infante Duarte of Portugal, Duke of Guimarães
this entity surface form:
Dom Duarte, Duke of Guimarães
this entity surface form:
Infante Duarte of Portugal
this entity surface form:
Infante Duarte, 4th Duke of Guimarães
this entity surface form:
Infante Duarte of Portugal (son)
this entity surface form:
Duke of Guimarães