Margaret of Savoy, Duchess of Mantua
E456765
Margaret of Savoy, Duchess of Mantua, was a 17th-century Italian noblewoman of the House of Savoy who became Duchess of Mantua through marriage and played a notable role in the political affairs of northern Italy.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Duchess consort of Mantua | 1 |
| Duchess of Mantua | 1 |
| Margaret of Savoy, Duchess of Mantua canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4638598 — 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: Margaret of Savoy, Duchess of Mantua Context triple: [Thomas Francis, Prince of Carignano, sibling, Margaret of Savoy, Duchess of Mantua]
-
A.
Eleonora Gonzaga
Eleonora Gonzaga was an Italian noblewoman of the Gonzaga family who became Holy Roman Empress as the wife of Emperor Ferdinand II.
-
B.
Anna d’Este
Anna d’Este was a 16th-century Italian-French noblewoman of the House of Este who became a prominent figure in French court and religious politics through her marriages into the Guise and Nemours families.
-
C.
Maria Beatrice Anna Margherita Isabella d’Este
Maria Beatrice Anna Margherita Isabella d’Este, better known as Mary of Modena, was an Italian-born queen consort of England, Scotland, and Ireland as the second wife of King James II.
-
D.
Bianca Maria Sforza
Bianca Maria Sforza was an Italian noblewoman of the powerful Sforza family who became Holy Roman Empress through her marriage to Emperor Maximilian I.
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E.
Maria Gabriella of Savoy
Maria Gabriella of Savoy is an Italian princess, historian, and author, best known as the daughter of Italy’s last king, Umberto II, and for her work preserving the legacy of the House of Savoy.
- 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: Margaret of Savoy, Duchess of Mantua Target entity description: Margaret of Savoy, Duchess of Mantua, was a 17th-century Italian noblewoman of the House of Savoy who became Duchess of Mantua through marriage and played a notable role in the political affairs of northern Italy.
-
A.
Eleonora Gonzaga
Eleonora Gonzaga was an Italian noblewoman of the Gonzaga family who became Holy Roman Empress as the wife of Emperor Ferdinand II.
-
B.
Anna d’Este
Anna d’Este was a 16th-century Italian-French noblewoman of the House of Este who became a prominent figure in French court and religious politics through her marriages into the Guise and Nemours families.
-
C.
Maria Beatrice Anna Margherita Isabella d’Este
Maria Beatrice Anna Margherita Isabella d’Este, better known as Mary of Modena, was an Italian-born queen consort of England, Scotland, and Ireland as the second wife of King James II.
-
D.
Bianca Maria Sforza
Bianca Maria Sforza was an Italian noblewoman of the powerful Sforza family who became Holy Roman Empress through her marriage to Emperor Maximilian I.
-
E.
Maria Gabriella of Savoy
Maria Gabriella of Savoy is an Italian princess, historian, and author, best known as the daughter of Italy’s last king, Umberto II, and for her work preserving the legacy of the House of Savoy.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
duchess
ⓘ
member of the House of Savoy ⓘ noblewoman ⓘ regent ⓘ |
| birthPlace |
Duchy of Savoy
NERFINISHED
ⓘ
Turin NERFINISHED ⓘ |
| countryOfCitizenship | Duchy of Savoy NERFINISHED ⓘ |
| deathPlace |
Duchy of Mantua
NERFINISHED
ⓘ
Mantua NERFINISHED ⓘ |
| dynasticConnection | House of Gonzaga NERFINISHED ⓘ |
| era | 17th century ⓘ |
| familyName | of Savoy ⓘ |
| father | Charles Emmanuel I, Duke of Savoy NERFINISHED ⓘ |
| gender | female ⓘ |
| givenName | Margaret ⓘ |
| languageSpoken |
French
ⓘ
Italian ⓘ Spanish ⓘ |
| marriedInto | House of Gonzaga NERFINISHED ⓘ |
| mother | Catherine Michelle of Spain NERFINISHED ⓘ |
| nobleFamily | House of Savoy NERFINISHED ⓘ |
| nobleTitle |
Duchess of Mantua
NERFINISHED
ⓘ
Duchess of Montferrat NERFINISHED ⓘ Princess of Savoy NERFINISHED ⓘ |
| notableFor |
involvement in the politics of the Duchy of Mantua
ⓘ
political role in northern Italy in the early 17th century ⓘ role in the succession affairs of Mantua and Montferrat ⓘ |
| politicalRole |
mediator between Savoy and Mantua interests
ⓘ
participant in Italian princely diplomacy ⓘ |
| positionHeld |
Duchess of Mantua
NERFINISHED
ⓘ
Duchess of Montferrat NERFINISHED ⓘ regent of the Duchy of Mantua ⓘ |
| regionOfActivity | northern Italy ⓘ |
| religion | Roman Catholicism ⓘ |
| residence |
Mantua
NERFINISHED
ⓘ
Turin NERFINISHED ⓘ |
| sibling |
Emmanuel Philibert, Prince of Savoy
NERFINISHED
ⓘ
Henry of Savoy NERFINISHED ⓘ Isabella of Savoy NERFINISHED ⓘ Maria Apollonia of Savoy NERFINISHED ⓘ Maurice of Savoy NERFINISHED ⓘ Philip of Savoy NERFINISHED ⓘ Thomas Francis, Prince of Carignano NERFINISHED ⓘ Victor Amadeus I, Duke of Savoy NERFINISHED ⓘ |
| spouse | Francis IV, Duke of Mantua 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: Margaret of Savoy, Duchess of Mantua Description of subject: Margaret of Savoy, Duchess of Mantua, was a 17th-century Italian noblewoman of the House of Savoy who became Duchess of Mantua through marriage and played a notable role in the political affairs of northern Italy.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Duchess consort of Mantua
this entity surface form:
Duchess of Mantua