Luis, Duke of Beja
E269431
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.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Luis, Duke of Beja canonical | 6 |
| Luís, Duke of Beja | 2 |
| Duke of Beja | 1 |
| Louis, Duke of Beja | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2421914 — 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: Luis, Duke of Beja Context triple: [King Manuel I of Portugal, child, Luis, Duke of Beja]
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A.
Miguel, Prince of Beira
Miguel, Prince of Beira was a Portuguese infante of the 19th century, notable as the son of Emperor Dom Pedro I of Brazil and a member of the Braganza dynasty.
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B.
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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C.
Prince Ferdinand, Duke of Castro
Prince Ferdinand, Duke of Castro, was a Bourbon-Two Sicilies royal who held a dynastic claim to the defunct throne of the Kingdom of the Two Sicilies.
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D.
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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E.
Pêro de Alenquer
Pêro de Alenquer was a Portuguese navigator and pilot active during the Age of Discovery, known for his role in early voyages to India and along the African coast.
- 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: Luis, Duke of Beja Target entity description: 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.
-
A.
Miguel, Prince of Beira
Miguel, Prince of Beira was a Portuguese infante of the 19th century, notable as the son of Emperor Dom Pedro I of Brazil and a member of the Braganza dynasty.
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B.
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.
-
C.
Prince Ferdinand, Duke of Castro
Prince Ferdinand, Duke of Castro, was a Bourbon-Two Sicilies royal who held a dynastic claim to the defunct throne of the Kingdom of the Two Sicilies.
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D.
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.
-
E.
Pêro de Alenquer
Pêro de Alenquer was a Portuguese navigator and pilot active during the Age of Discovery, known for his role in early voyages to India and along the African coast.
- F. None of above. chosen
Statements (43)
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: Luis, Duke of Beja Description of subject: 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.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
King John III of Portugal
linked to: Luis, Duke of Beja
linked to: Luis, Duke of Beja
linked to: Luis, Duke of Beja
linked to: Luis, Duke of Beja
subject linked to:
Prince Manuel (later Manuel I of Portugal)