Duke of Piacenza
E73483
The Duke of Piacenza was a noble title historically associated with the Farnese family, notably held alongside the Duchy of Parma as part of a significant Italian ducal domain in the early modern period.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Duke of Piacenza canonical | 17 |
| Duke of Piacenza under the First French Empire | 1 |
| Dukes of Piacenza | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T580697 — 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: Duke of Piacenza Context triple: [Alexander Farnese, Duke of Parma, title, Duke of Piacenza]
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A.
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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B.
Amadeus VIII, Duke of Savoy
Amadeus VIII, Duke of Savoy was a 15th-century ruler who greatly expanded and consolidated Savoy’s power and later became antipope Felix V.
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C.
Prince of Lucca and Piombino
The Prince of Lucca and Piombino was a Napoleonic-era sovereign title held by members of the Bonaparte family who ruled the small Italian principalities of Lucca and Piombino.
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D.
Charles III, Duke of Parma
Charles III, Duke of Parma was a 19th-century Bourbon ruler of the Duchy of Parma, known for his conservative policies and his assassination in 1854.
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E.
Grand Duke of Tuscany
The Grand Duke of Tuscany was the sovereign ruler of the Grand Duchy of Tuscany, a historically significant Italian state centered on Florence and known for its cultural and political influence before Italian unification.
- 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: Duke of Piacenza Target entity description: The Duke of Piacenza was a noble title historically associated with the Farnese family, notably held alongside the Duchy of Parma as part of a significant Italian ducal domain in the early modern period.
-
A.
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.
-
B.
Amadeus VIII, Duke of Savoy
Amadeus VIII, Duke of Savoy was a 15th-century ruler who greatly expanded and consolidated Savoy’s power and later became antipope Felix V.
-
C.
Prince of Lucca and Piombino
The Prince of Lucca and Piombino was a Napoleonic-era sovereign title held by members of the Bonaparte family who ruled the small Italian principalities of Lucca and Piombino.
-
D.
Charles III, Duke of Parma
Charles III, Duke of Parma was a 19th-century Bourbon ruler of the Duchy of Parma, known for his conservative policies and his assassination in 1854.
-
E.
Grand Duke of Tuscany
The Grand Duke of Tuscany was the sovereign ruler of the Grand Duchy of Tuscany, a historically significant Italian state centered on Florence and known for its cultural and political influence before Italian unification.
- F. None of above. chosen
Statements (46)
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: Duke of Piacenza Description of subject: The Duke of Piacenza was a noble title historically associated with the Farnese family, notably held alongside the Duchy of Parma as part of a significant Italian ducal domain in the early modern period.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Duke of Piacenza under the First French Empire
this entity surface form:
Dukes of Piacenza
subject surface form:
Charles of Bourbon