Cesare d’Aragona
E528911
Cesare d’Aragona was an illegitimate son of King Frederick of Naples, belonging to the late 15th-century Neapolitan royal family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cesare d’Aragona canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5599849 — 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: Cesare d’Aragona Context triple: [Frederick of Naples, child, Cesare d’Aragona]
-
A.
Cesare Borgia
Cesare Borgia was a powerful Italian nobleman, military leader, and political figure of the Renaissance whose ruthless ambition inspired Machiavelli’s "The Prince."
-
B.
Marcantonio Colonna
Marcantonio Colonna was a 16th-century Italian nobleman and admiral of the Papal States, renowned for his prominent role in the Holy League’s naval victory over the Ottoman Empire at the Battle of Lepanto.
-
C.
Fulco Ruffo di Calabria
Fulco Ruffo di Calabria was an Italian World War I flying ace and nobleman, noted for his distinguished combat record and aristocratic lineage.
-
D.
Prospero Colonna
Prospero Colonna was a prominent early 16th-century Italian condottiero and nobleman who played a leading military role in the Italian Wars, particularly in the service of the Spanish and Papal forces.
-
E.
Antonio Ruffo
Antonio Ruffo was a 17th-century Sicilian nobleman and art collector renowned for commissioning works from leading Baroque painters, including Rembrandt.
- 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: Cesare d’Aragona Target entity description: Cesare d’Aragona was an illegitimate son of King Frederick of Naples, belonging to the late 15th-century Neapolitan royal family.
-
A.
Cesare Borgia
Cesare Borgia was a powerful Italian nobleman, military leader, and political figure of the Renaissance whose ruthless ambition inspired Machiavelli’s "The Prince."
-
B.
Marcantonio Colonna
Marcantonio Colonna was a 16th-century Italian nobleman and admiral of the Papal States, renowned for his prominent role in the Holy League’s naval victory over the Ottoman Empire at the Battle of Lepanto.
-
C.
Fulco Ruffo di Calabria
Fulco Ruffo di Calabria was an Italian World War I flying ace and nobleman, noted for his distinguished combat record and aristocratic lineage.
-
D.
Prospero Colonna
Prospero Colonna was a prominent early 16th-century Italian condottiero and nobleman who played a leading military role in the Italian Wars, particularly in the service of the Spanish and Papal forces.
-
E.
Antonio Ruffo
Antonio Ruffo was a 17th-century Sicilian nobleman and art collector renowned for commissioning works from leading Baroque painters, including Rembrandt.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
illegitimate royal offspring ⓘ |
| activeIn | late 15th century ⓘ |
| child | Cesare d’Aragona ⓘ |
| continent | Europe ⓘ |
| countryOfCitizenship | Kingdom of Naples ⓘ |
| culture | Italian Renaissance ⓘ |
| ethnicGroup | Italian ⓘ |
| family |
Neapolitan royal family
ⓘ
linked to:
Aragonese kings of Naples
|
| familyName | d’Aragona ⓘ |
| father | Frederick of Naples ⓘ |
| givenName | Cesare ⓘ |
| languageSpoken | Italian ⓘ |
| memberOfDynasty | House of Trastámara ⓘ |
| memberOfRoyalHouse |
Neapolitan branch of the House of Trastámara
ⓘ
linked to:
Aragonese kings of Naples
|
| name | Cesare d’Aragona ⓘ |
| nobleTitle | Neapolitan noble ⓘ |
| notableFor | being an illegitimate son of King Frederick of Naples ⓘ |
| occupation | nobleman ⓘ |
| offspring | Cesare d’Aragona ⓘ |
| partOf |
Neapolitan royal family
ⓘ
linked to:
Aragonese kings of Naples
|
| placeOfBirth | Kingdom of Naples ⓘ |
| residence | Naples ⓘ |
| sexOrGender | male ⓘ |
| socialStatus | illegitimate son ⓘ |
| timePeriod | late 15th century ⓘ |
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: Cesare d’Aragona Description of subject: Cesare d’Aragona was an illegitimate son of King Frederick of Naples, belonging to the late 15th-century Neapolitan royal family.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.