Infanta Marie Anne of Portugal
E383739
Infanta Marie Anne of Portugal was a Portuguese princess who became Grand Duchess consort of Luxembourg through her marriage to William IV.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Infanta Marie Anne of Portugal canonical | 7 |
| Infanta Maria Ana of Braganza | 1 |
| Infanta Maria Anna of Portugal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3596733 — 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: Infanta Marie Anne of Portugal Context triple: [William IV, Grand Duke of Luxembourg, spouse, Infanta Marie Anne of Portugal]
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A.
Maria Manuela, Princess of Portugal
Maria Manuela, Princess of Portugal, was a 16th-century Portuguese infanta and the first wife of King Philip II of Spain, whose marriage helped strengthen dynastic ties between the Iberian kingdoms.
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B.
Maria of Portugal (infanta)
Maria of Portugal was a 16th-century Portuguese infanta, daughter of King John III and Queen Catherine of Austria, known for her prominent royal lineage within the House of Aviz.
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C.
Isabel Maria of Braganza
Isabel Maria of Braganza was a Portuguese infanta who served as regent of Portugal during the Liberal Wars in the early 19th century.
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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.
Catarina Henriqueta de Bragança
Catarina Henriqueta de Bragança, better known as Catherine of Braganza, was a Portuguese princess who became queen consort of England, Scotland, and Ireland as the wife of King Charles II in the 17th 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: Infanta Marie Anne of Portugal Target entity description: Infanta Marie Anne of Portugal was a Portuguese princess who became Grand Duchess consort of Luxembourg through her marriage to William IV.
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A.
Maria Manuela, Princess of Portugal
Maria Manuela, Princess of Portugal, was a 16th-century Portuguese infanta and the first wife of King Philip II of Spain, whose marriage helped strengthen dynastic ties between the Iberian kingdoms.
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B.
Maria of Portugal (infanta)
Maria of Portugal was a 16th-century Portuguese infanta, daughter of King John III and Queen Catherine of Austria, known for her prominent royal lineage within the House of Aviz.
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C.
Isabel Maria of Braganza
Isabel Maria of Braganza was a Portuguese infanta who served as regent of Portugal during the Liberal Wars in the early 19th century.
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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.
Catarina Henriqueta de Bragança
Catarina Henriqueta de Bragança, better known as Catherine of Braganza, was a Portuguese princess who became queen consort of England, Scotland, and Ireland as the wife of King Charles II in the 17th 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: Infanta Marie Anne of Portugal Description of subject: Infanta Marie Anne of Portugal was a Portuguese princess who became Grand Duchess consort of Luxembourg through her marriage to William IV.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Infanta Maria Anna of Portugal
this entity surface form:
Infanta Maria Ana of Braganza
subject surface form:
William IV, Grand Duke of Luxembourg