Infanta Mariana Vitória of Portugal
E421258
Infanta Mariana Vitória of Portugal was a Portuguese princess of the 18th century, notable as the daughter of Queen Maria I and a member of the Braganza dynasty.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Infanta Mariana Vitória of Portugal canonical | 1 |
| Mariana Victoria of Portugal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3934488 — 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 Mariana Vitória of Portugal Context triple: [Maria I of Portugal, child, Infanta Mariana Vitória of Portugal]
-
A.
Infanta Marie Anne of Portugal
Infanta Marie Anne of Portugal was a Portuguese princess who became Grand Duchess consort of Luxembourg through her marriage to William IV.
-
B.
Infanta Benedita of Portugal
Infanta Benedita of Portugal was an 18th-century Portuguese princess, daughter of King Joseph I, known for her piety, charitable works, and politically significant but childless marriage to her nephew, the future John VI.
-
C.
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.
-
D.
Infanta Barbara of Portugal
Infanta Barbara of Portugal was an 18th-century Portuguese princess who became Queen of Spain as the wife of King Ferdinand VI and was known for her cultural patronage and political influence at the Spanish court.
-
E.
Maria Francisca of Portugal
Maria Francisca of Portugal was a Portuguese infanta who became the wife of Infante Carlos, Count of Molina, a key Carlist pretender to the Spanish throne.
- 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 Mariana Vitória of Portugal Target entity description: Infanta Mariana Vitória of Portugal was a Portuguese princess of the 18th century, notable as the daughter of Queen Maria I and a member of the Braganza dynasty.
-
A.
Infanta Marie Anne of Portugal
Infanta Marie Anne of Portugal was a Portuguese princess who became Grand Duchess consort of Luxembourg through her marriage to William IV.
-
B.
Infanta Benedita of Portugal
Infanta Benedita of Portugal was an 18th-century Portuguese princess, daughter of King Joseph I, known for her piety, charitable works, and politically significant but childless marriage to her nephew, the future John VI.
-
C.
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.
-
D.
Infanta Barbara of Portugal
Infanta Barbara of Portugal was an 18th-century Portuguese princess who became Queen of Spain as the wife of King Ferdinand VI and was known for her cultural patronage and political influence at the Spanish court.
-
E.
Maria Francisca of Portugal
Maria Francisca of Portugal was a Portuguese infanta who became the wife of Infante Carlos, Count of Molina, a key Carlist pretender to the Spanish throne.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Portuguese infanta
ⓘ
member of the House of Braganza ⓘ princess ⓘ |
| continentOfCitizenship | Europe ⓘ |
| countryOfCitizenship | Kingdom of Portugal ⓘ |
| era | 18th century ⓘ |
| father |
Infante Peter of Portugal
NERFINISHED
ⓘ
King Peter III of Portugal NERFINISHED ⓘ |
| gender | female ⓘ |
| givenName | Mariana Vitória ⓘ |
| hasTitle | Portuguese infanta ⓘ |
| house | House of Braganza ⓘ |
| memberOfDynasty | House of Braganza ⓘ |
| monarchMotherOf | Kingdom of Portugal ⓘ |
| mother | Queen Maria I of Portugal NERFINISHED ⓘ |
| motherIsMonarch | Queen Maria I of Portugal NERFINISHED ⓘ |
| nativeLanguage | Portuguese ⓘ |
| nobleFamily |
House of Braganza
ⓘ
surface form:
Braganza dynasty
|
| nobleRank | princess ⓘ |
| nobleTitle | Infanta of Portugal NERFINISHED ⓘ |
| notableFor |
being a member of the Braganza dynasty
ⓘ
being daughter of Queen Maria I of Portugal ⓘ |
| placeOfBirth | Kingdom of Portugal ⓘ |
| positionHeld | Portuguese princess ⓘ |
| religion | Roman Catholicism ⓘ |
| royalHouse |
House of Braganza
ⓘ
surface form:
Braganza
|
| sibling |
Infanta Maria Anna of Portugal
NERFINISHED
ⓘ
Infanta Maria Francisca Benedita of Portugal NERFINISHED ⓘ John VI of Portugal NERFINISHED ⓘ |
| style | Her Royal Highness ⓘ |
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 Mariana Vitória of Portugal Description of subject: Infanta Mariana Vitória of Portugal was a Portuguese princess of the 18th century, notable as the daughter of Queen Maria I and a member of the Braganza dynasty.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mariana Victoria of Portugal