Carlo, Duke of Calabria
E360483
Carlo, Duke of Calabria was the eldest son and heir apparent of King Ferdinand I of the Two Sicilies who died in childhood, preventing him from ascending the throne.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Carlo, Duke of Calabria canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3405414 — 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: Carlo, Duke of Calabria Context triple: [Maria Theresa of Naples and Sicily, sibling, Carlo, Duke of Calabria]
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A.
Robert I, Duke of Parma
Robert I, Duke of Parma was the last reigning Duke of Parma, known for his long but largely nominal rule following the duchy's annexation to Italy and for being the son of Charles III, Duke of Parma.
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B.
Ferdinand, Duke of Genoa
Ferdinand, Duke of Genoa was an Italian prince of the House of Savoy and the father of Queen Margherita of Savoy, who became Queen consort of Italy.
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C.
Ludovico Ruffo di Calabria
Ludovico Ruffo di Calabria is a member of the Italian noble Ruffo di Calabria family and a descendant of World War I flying ace and aristocrat Fulco Ruffo di Calabria.
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D.
Carlo Ruffo di Calabria
Carlo Ruffo di Calabria was an Italian nobleman and member of the historic Ruffo di Calabria aristocratic family.
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E.
Charles II, Duke of Parma
Charles II, Duke of Parma was a 19th-century Bourbon ruler who briefly reigned over the Duchy of Parma and later over the Duchy of Lucca during the turbulent period of 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: Carlo, Duke of Calabria Target entity description: Carlo, Duke of Calabria was the eldest son and heir apparent of King Ferdinand I of the Two Sicilies who died in childhood, preventing him from ascending the throne.
-
A.
Robert I, Duke of Parma
Robert I, Duke of Parma was the last reigning Duke of Parma, known for his long but largely nominal rule following the duchy's annexation to Italy and for being the son of Charles III, Duke of Parma.
-
B.
Ferdinand, Duke of Genoa
Ferdinand, Duke of Genoa was an Italian prince of the House of Savoy and the father of Queen Margherita of Savoy, who became Queen consort of Italy.
-
C.
Ludovico Ruffo di Calabria
Ludovico Ruffo di Calabria is a member of the Italian noble Ruffo di Calabria family and a descendant of World War I flying ace and aristocrat Fulco Ruffo di Calabria.
-
D.
Carlo Ruffo di Calabria
Carlo Ruffo di Calabria was an Italian nobleman and member of the historic Ruffo di Calabria aristocratic family.
-
E.
Charles II, Duke of Parma
Charles II, Duke of Parma was a 19th-century Bourbon ruler who briefly reigned over the Duchy of Parma and later over the Duchy of Lucca during the turbulent period of Italian unification.
- F. None of above. chosen
Statements (47)
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: Carlo, Duke of Calabria Description of subject: Carlo, Duke of Calabria was the eldest son and heir apparent of King Ferdinand I of the Two Sicilies who died in childhood, preventing him from ascending the throne.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.