Gian Galeazzo Visconti
E196241
Gian Galeazzo Visconti was a powerful late 14th-century Italian ruler who transformed the Visconti seigniory into a major regional power and became the first Duke of Milan.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Gian Galeazzo Visconti canonical | 11 |
| Gian Galeazzo | 1 |
| Giangaleazzo Visconti | 1 |
| first Duke of Milan | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1756830 — 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.
Target entity: Gian Galeazzo Visconti Context triple: [Duchy of Milan, foundedBy, Gian Galeazzo Visconti]
-
A.
Ludovico Visconti
Ludovico Visconti was an Italian architect active in France, known for his influential 19th-century designs and contributions to Parisian museum architecture.
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B.
Duke of Milan
The Duke of Milan was the sovereign ruler of the strategically important Duchy of Milan in northern Italy, a title historically held by powerful dynasties and later by foreign monarchs such as the kings of Spain.
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C.
Peter Orseolo
Peter Orseolo was a Venetian-born noble who became King of Hungary in the 11th century, ruling intermittently amid significant internal conflicts and foreign influence.
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D.
Giovanni Marchese di Provera
Giovanni Marchese di Provera was an Austrian general best known for his unsuccessful attempt to relieve Mantua during Napoleon Bonaparte’s Italian campaign, culminating in his defeat at the Battle of Rivoli.
-
E.
Sinibaldo Fieschi
Sinibaldo Fieschi, later known as Pope Innocent IV, was a 13th-century pope noted for his conflicts with Holy Roman Emperor Frederick II and his role in shaping medieval canon law and church authority.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Gian Galeazzo Visconti Target entity description: Gian Galeazzo Visconti was a powerful late 14th-century Italian ruler who transformed the Visconti seigniory into a major regional power and became the first Duke of Milan.
-
A.
Ludovico Visconti
Ludovico Visconti was an Italian architect active in France, known for his influential 19th-century designs and contributions to Parisian museum architecture.
-
B.
Duke of Milan
The Duke of Milan was the sovereign ruler of the strategically important Duchy of Milan in northern Italy, a title historically held by powerful dynasties and later by foreign monarchs such as the kings of Spain.
-
C.
Peter Orseolo
Peter Orseolo was a Venetian-born noble who became King of Hungary in the 11th century, ruling intermittently amid significant internal conflicts and foreign influence.
-
D.
Giovanni Marchese di Provera
Giovanni Marchese di Provera was an Austrian general best known for his unsuccessful attempt to relieve Mantua during Napoleon Bonaparte’s Italian campaign, culminating in his defeat at the Battle of Rivoli.
-
E.
Sinibaldo Fieschi
Sinibaldo Fieschi, later known as Pope Innocent IV, was a 13th-century pope noted for his conflicts with Holy Roman Emperor Frederick II and his role in shaping medieval canon law and church authority.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Duke
ⓘ
Italian noble ⓘ Lord of Milan ⓘ human ⓘ ruler ⓘ |
| associatedWith |
Milan
ⓘ
Pavia ⓘ |
| birthDate | 1351-10-16 ⓘ |
| birthPlace | Pavia ⓘ |
| burialPlace | Certosa di Pavia ⓘ |
| conflict | wars against the Visconti’s traditional enemies in northern Italy ⓘ |
| countryOfCitizenship | Duchy of Milan ⓘ |
| deathDate | 1402-09-03 ⓘ |
| deathPlace | Melegnano ⓘ |
| endTime |
as Duke of Milan: 1402
ⓘ
as Lord of Milan: 1395 ⓘ |
| era | Late Middle Ages ⓘ |
| familyName | Visconti ⓘ |
| father | Galeazzo II Visconti ⓘ |
| fullName | Gian Galeazzo Visconti self-link ⓘ |
| givenName |
Gian Galeazzo Visconti
self-linksurface differs
ⓘ
surface form:
Gian Galeazzo
|
| house | Visconti ⓘ |
| mother |
Bonne of Savoy
ⓘ
surface form:
Bianca of Savoy
|
| nobleFamily | House of Visconti ⓘ |
| notableFor |
ambitions to unify much of northern and central Italy
ⓘ
centralizing administration of the Visconti domains ⓘ territorial expansion in northern Italy ⓘ transforming the Visconti seigniory into a major regional power ⓘ |
| patronOf |
Certosa di Pavia
ⓘ
Milan Cathedral ⓘ
surface form:
Duomo di Milano (Milan Cathedral)
|
| positionHeld |
Count of Vertus
ⓘ
Duke of Milan ⓘ Lord of Milan ⓘ |
| receivedTitleFrom |
Holy Roman Emperor Wenceslaus
ⓘ
surface form:
Wenceslaus, King of the Romans
|
| religion |
Roman Catholicism
ⓘ
surface form:
Catholicism
|
| ruledTerritory |
Bologna
ⓘ
surface form:
Bologna (briefly)
Milan ⓘ Padua ⓘ Pavia ⓘ Perugia ⓘ Pisa ⓘ Siena ⓘ Verona ⓘ Vicenza ⓘ |
| spouse |
Caterina Visconti
ⓘ
Isabella of Valois, Duchess of Bourbon ⓘ
surface form:
Isabella of Valois
|
| startTime |
as Duke of Milan: 1395
ⓘ
as Lord of Milan: 1378 ⓘ |
| titleCreation |
Gian Galeazzo Visconti
self-linksurface differs
ⓘ
surface form:
first Duke of Milan
|
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.
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.
Subject: Gian Galeazzo Visconti Description of subject: Gian Galeazzo Visconti was a powerful late 14th-century Italian ruler who transformed the Visconti seigniory into a major regional power and became the first Duke of Milan.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.