Ferdinand of Castile
E1525097
UNEXPLORED
Ferdinand of Castile was a medieval Castilian infante (prince) from the royal House of Trastámara, known primarily as a younger son of King John I of Aragon and Queen Eleanor of Castile.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ferdinand of Castile canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T20601579 — 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: Ferdinand of Castile Context triple: [Eleanor of Aragon, child, Ferdinand of Castile]
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A.
Fernando of Castile
Fernando of Castile was an infante (prince) of the Kingdom of Castile, known primarily as a younger son of King Alfonso VIII and a member of the medieval Castilian royal family.
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B.
Alfonso, King of Castile
"Alfonso, King of Castile" is a historical tragedy by Matthew Gregory Lewis that dramatizes the turbulent reign and personal conflicts of a medieval Castilian monarch.
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C.
Henry of Castile
Henry of Castile was a 13th-century Castilian infante and nobleman known for his involvement in Iberian and European dynastic politics.
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D.
Alfonso of Castile
Alfonso of Castile was a medieval Castilian royal prince who held the title Prince of Asturias as heir to the throne of Castile.
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E.
John I of Castile
John I of Castile was a 14th-century king of Castile and León whose reign was marked by dynastic conflicts, attempts to claim the Portuguese crown, and efforts to strengthen royal authority on the Iberian Peninsula.
- 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: Ferdinand of Castile Target entity description: Ferdinand of Castile was a medieval Castilian infante (prince) from the royal House of Trastámara, known primarily as a younger son of King John I of Aragon and Queen Eleanor of Castile.
-
A.
Fernando of Castile
Fernando of Castile was an infante (prince) of the Kingdom of Castile, known primarily as a younger son of King Alfonso VIII and a member of the medieval Castilian royal family.
-
B.
Alfonso, King of Castile
"Alfonso, King of Castile" is a historical tragedy by Matthew Gregory Lewis that dramatizes the turbulent reign and personal conflicts of a medieval Castilian monarch.
-
C.
Henry of Castile
Henry of Castile was a 13th-century Castilian infante and nobleman known for his involvement in Iberian and European dynastic politics.
-
D.
Alfonso of Castile
Alfonso of Castile was a medieval Castilian royal prince who held the title Prince of Asturias as heir to the throne of Castile.
-
E.
John I of Castile
John I of Castile was a 14th-century king of Castile and León whose reign was marked by dynastic conflicts, attempts to claim the Portuguese crown, and efforts to strengthen royal authority on the Iberian Peninsula.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.