Infanta Maria Ana of Portugal
E511758
Infanta Maria Ana of Portugal was a 19th-century Portuguese princess, daughter of Queen Maria II, who became Princess of Saxony through marriage into the Saxon royal family.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Infanta Maria Ana of Portugal canonical | 2 |
| Infanta Maria Ana Vitória of Portugal | 1 |
| Infanta Maria Anna Francisca of Portugal | 1 |
| Infanta Maria Anna of Portugal | 1 |
| Maria Anna of Portugal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5124241 — 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 Maria Ana of Portugal Context triple: [Maria II of Portugal, child, Infanta Maria Ana of Portugal]
-
A.
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.
-
B.
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.
-
C.
Infanta Maria Francisca of Braganza
Infanta Maria Francisca of Braganza was a Portuguese princess of the House of Braganza, daughter of King John VI of Portugal, known primarily for her role within the royal family during the late 18th and early 19th centuries.
-
D.
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.
-
E.
Infanta Antónia of Portugal
Infanta Antónia of Portugal was a 19th-century Portuguese princess who became Princess of Hohenzollern through marriage and was the daughter of Queen Maria II and King Ferdinand II.
- 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 Maria Ana of Portugal Target entity description: Infanta Maria Ana of Portugal was a 19th-century Portuguese princess, daughter of Queen Maria II, who became Princess of Saxony through marriage into the Saxon royal family.
-
A.
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.
-
B.
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.
-
C.
Infanta Maria Francisca of Braganza
Infanta Maria Francisca of Braganza was a Portuguese princess of the House of Braganza, daughter of King John VI of Portugal, known primarily for her role within the royal family during the late 18th and early 19th centuries.
-
D.
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.
-
E.
Infanta Antónia of Portugal
Infanta Antónia of Portugal was a 19th-century Portuguese princess who became Princess of Hohenzollern through marriage and was the daughter of Queen Maria II and King Ferdinand II.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Portuguese infanta
ⓘ
Princess of Saxony ⓘ member of the House of Braganza ⓘ princess ⓘ |
| birthName | Maria Ana Fernanda Leopoldina Micaela Rafaela Gabriela Carlota Teresa Francisca de Assis Gonzaga de Bragança e Saxe-Coburgo-Gota NERFINISHED ⓘ |
| burialPlace | Katholische Hofkirche, Dresden NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of Portugal NERFINISHED ⓘ |
| dateOfBirth | 1843-07-21 ⓘ |
| dateOfDeath | 1884-02-05 ⓘ |
| era | 19th century ⓘ |
| father | Ferdinand II of Portugal NERFINISHED ⓘ |
| fatherTitle | King consort of Portugal ⓘ |
| givenName | Maria Ana NERFINISHED ⓘ |
| languageSpoken | German ⓘ |
| memberOf |
House of Braganza
NERFINISHED
ⓘ
House of Wettin NERFINISHED ⓘ |
| mother | Maria II of Portugal NERFINISHED ⓘ |
| motherTitle | Queen of Portugal NERFINISHED ⓘ |
| motherTongue | Portuguese ⓘ |
| nobleFamily |
House of Braganza
NERFINISHED
ⓘ
House of Wettin NERFINISHED ⓘ |
| notableFamilyConnection |
Portuguese royal family
NERFINISHED
ⓘ
Saxon royal family ⓘ |
| placeOfBirth |
Kingdom of Portugal
NERFINISHED
ⓘ
Palácio das Necessidades, Lisbon NERFINISHED ⓘ |
| placeOfDeath |
Dresden
NERFINISHED
ⓘ
Kingdom of Saxony NERFINISHED ⓘ |
| positionHeld | Crown Princess of Saxony NERFINISHED ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Roman Catholic Church
|
| royalHouse |
Braganza
NERFINISHED
ⓘ
Wettin NERFINISHED ⓘ |
| sexOrGender | female ⓘ |
| sibling |
Infanta Antónia of Portugal
NERFINISHED
ⓘ
Infanta Maria Antónia of Portugal NERFINISHED ⓘ Infante Augusto of Portugal NERFINISHED ⓘ Infante Fernando of Portugal NERFINISHED ⓘ Infante João, Duke of Beja NERFINISHED ⓘ Luís I of Portugal NERFINISHED ⓘ Pedro V of Portugal NERFINISHED ⓘ |
| spouse | George, Crown Prince of Saxony NERFINISHED ⓘ |
| spouseLaterBecame | George of Saxony NERFINISHED ⓘ |
| spouseLaterTitle | George, King of Saxony NERFINISHED ⓘ |
| spouseTitle | King of Saxony NERFINISHED ⓘ |
| title |
Infanta of Portugal
ⓘ
Princess of Saxony 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: Infanta Maria Ana of Portugal Description of subject: Infanta Maria Ana of Portugal was a 19th-century Portuguese princess, daughter of Queen Maria II, who became Princess of Saxony through marriage into the Saxon royal family.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Maria Anna of Portugal
this entity surface form:
Infanta Maria Ana Vitória of Portugal
this entity surface form:
Infanta Maria Anna of Portugal
this entity surface form:
Infanta Maria Anna Francisca of Portugal