Infante Fernando, Duke of Viseu
E483507
Infante Fernando, Duke of Viseu was a 15th-century Portuguese infante and nobleman of the House of Aviz, notable for his high-ranking position in the royal family and influence in the politics of late medieval Portugal.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T4420171 — 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 Fernando, Duke of Viseu Context triple: [Duke of Viseu, heldBy, Infante Fernando, Duke of Viseu]
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A.
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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B.
Infante Duarte, Duke of Guimarães
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.
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C.
Luis, Duke of Beja
Luis, Duke of Beja, was a Portuguese infante and nobleman of the House of Aviz, notable as a younger son of King Manuel I and for his role in the Portuguese court during the early 16th century.
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D.
Infante Enrique, Duke of Seville
Infante Enrique, Duke of Seville was a 19th-century Spanish infante and liberal-leaning royal who became notable for his political opposition to Queen Isabella II and his eventual execution after a duel.
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E.
Infante Carlos, Count of Molina
Infante Carlos, Count of Molina was a Spanish Bourbon prince who became the first Carlist pretender to the Spanish throne, leading the conservative Carlist movement in the 19th 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: Infante Fernando, Duke of Viseu Target entity description: Infante Fernando, Duke of Viseu was a 15th-century Portuguese infante and nobleman of the House of Aviz, notable for his high-ranking position in the royal family and influence in the politics of late medieval Portugal.
-
A.
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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B.
Infante Duarte, Duke of Guimarães
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.
-
C.
Luis, Duke of Beja
Luis, Duke of Beja, was a Portuguese infante and nobleman of the House of Aviz, notable as a younger son of King Manuel I and for his role in the Portuguese court during the early 16th century.
-
D.
Infante Enrique, Duke of Seville
Infante Enrique, Duke of Seville was a 19th-century Spanish infante and liberal-leaning royal who became notable for his political opposition to Queen Isabella II and his eventual execution after a duel.
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E.
Infante Carlos, Count of Molina
Infante Carlos, Count of Molina was a Spanish Bourbon prince who became the first Carlist pretender to the Spanish throne, leading the conservative Carlist movement in the 19th century.
- F. None of above. chosen
Statements (45)
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 Fernando, Duke of Viseu Description of subject: Infante Fernando, Duke of Viseu was a 15th-century Portuguese infante and nobleman of the House of Aviz, notable for his high-ranking position in the royal family and influence in the politics of late medieval Portugal.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
subject linked to:
the Fortunate
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
subject linked to:
Afonso V of Portugal, the African
linked to: Infante Fernando, Duke of Viseu
linked to: Infante Fernando, Duke of Viseu
subject linked to:
Prince Manuel (later Manuel I of Portugal)
linked to: Infante Fernando, Duke of Viseu