Prince Pedro, Duke of Calabria
E438661
Prince Pedro, Duke of Calabria is a Spanish-born royal who is one of the leading pretenders to the defunct throne of the Kingdom of the Two Sicilies as head of a senior branch of the House of Bourbon-Two Sicilies.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Prince Pedro, Duke of Calabria canonical | 3 |
| Prince Pedro of Bourbon-Two Sicilies | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4313743 — 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: Prince Pedro, Duke of Calabria Context triple: [House of Bourbon-Two Sicilies, hasClaimant, Prince Pedro, Duke of Calabria]
-
A.
Carlo, Duke of Calabria
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.
-
B.
Prince of Bourbon-Parma
The Prince of Bourbon-Parma is a dynastic title borne by members of the Bourbon-Parma branch of the House of Bourbon, historically linked to the former Duchy of Parma and associated with various European royal families.
-
C.
Carlos Hugo, Duke of Parma
Carlos Hugo, Duke of Parma was a 20th-century Spanish-Carlist pretender to the throne and head of the Bourbon-Parma branch of the Bourbon dynasty.
-
D.
Charles, Duke of Calabria
Charles, Duke of Calabria was a 14th-century Angevin prince and heir apparent to the Kingdom of Naples who died before ascending the throne, leaving his daughter Joanna I as his successor.
-
E.
Xavier, Duke of Parma
Xavier, Duke of Parma was a 20th-century Bourbon-Parma prince best known as a Carlist pretender to the Spanish throne and a prominent figure in European royalist politics.
- 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: Prince Pedro, Duke of Calabria Target entity description: Prince Pedro, Duke of Calabria is a Spanish-born royal who is one of the leading pretenders to the defunct throne of the Kingdom of the Two Sicilies as head of a senior branch of the House of Bourbon-Two Sicilies.
-
A.
Carlo, Duke of Calabria
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.
-
B.
Prince of Bourbon-Parma
The Prince of Bourbon-Parma is a dynastic title borne by members of the Bourbon-Parma branch of the House of Bourbon, historically linked to the former Duchy of Parma and associated with various European royal families.
-
C.
Carlos Hugo, Duke of Parma
Carlos Hugo, Duke of Parma was a 20th-century Spanish-Carlist pretender to the throne and head of the Bourbon-Parma branch of the Bourbon dynasty.
-
D.
Charles, Duke of Calabria
Charles, Duke of Calabria was a 14th-century Angevin prince and heir apparent to the Kingdom of Naples who died before ascending the throne, leaving his daughter Joanna I as his successor.
-
E.
Xavier, Duke of Parma
Xavier, Duke of Parma was a 20th-century Bourbon-Parma prince best known as a Carlist pretender to the Spanish throne and a prominent figure in European royalist politics.
- F. None of above. chosen
Statements (48)
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: Prince Pedro, Duke of Calabria Description of subject: Prince Pedro, Duke of Calabria is a Spanish-born royal who is one of the leading pretenders to the defunct throne of the Kingdom of the Two Sicilies as head of a senior branch of the House of Bourbon-Two Sicilies.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Prince Pedro, Duke of Calabria