Henry IV of Castile
E52392
Henry IV of Castile was a 15th-century king whose troubled reign was marked by political instability, noble revolts, and disputes over the succession that paved the way for the rise of the Catholic Monarchs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Henry IV of Castile canonical | 31 |
| Juan de Trastámara | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T376249 — 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: Henry IV of Castile Context triple: [Crown of Castile, monarch, Henry IV of Castile]
-
A.
Alfonso X of Castile
Alfonso X of Castile, known as "El Sabio" ("the Wise"), was a 13th-century king renowned for his legal, scientific, and literary patronage that helped shape medieval Iberian culture.
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B.
Philip I of Castile
Philip I of Castile, also known as Philip the Handsome, was a Habsburg archduke of Burgundy who briefly became king of Castile through his marriage to Joanna of Castile, helping establish Habsburg rule in Spain.
-
C.
Ferdinand II of Aragon
Ferdinand II of Aragon was a late 15th- and early 16th-century Catholic monarch of Spain who, alongside Isabella I of Castile, completed the Reconquista and laid the foundations of a unified Spanish kingdom and overseas empire.
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D.
King of Castile
The King of Castile was the monarch of the medieval and early modern Crown of Castile, a powerful Iberian realm that became a core component of the unified Spanish monarchy.
-
E.
Louis I of Spain
Louis I of Spain was a short-reigning early 18th-century Bourbon king who briefly ruled Spain in 1724 before dying of smallpox at age seventeen.
- 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: Henry IV of Castile Target entity description: Henry IV of Castile was a 15th-century king whose troubled reign was marked by political instability, noble revolts, and disputes over the succession that paved the way for the rise of the Catholic Monarchs.
-
A.
Alfonso X of Castile
Alfonso X of Castile, known as "El Sabio" ("the Wise"), was a 13th-century king renowned for his legal, scientific, and literary patronage that helped shape medieval Iberian culture.
-
B.
Philip I of Castile
Philip I of Castile, also known as Philip the Handsome, was a Habsburg archduke of Burgundy who briefly became king of Castile through his marriage to Joanna of Castile, helping establish Habsburg rule in Spain.
-
C.
Ferdinand II of Aragon
Ferdinand II of Aragon was a late 15th- and early 16th-century Catholic monarch of Spain who, alongside Isabella I of Castile, completed the Reconquista and laid the foundations of a unified Spanish kingdom and overseas empire.
-
D.
King of Castile
The King of Castile was the monarch of the medieval and early modern Crown of Castile, a powerful Iberian realm that became a core component of the unified Spanish monarchy.
-
E.
Louis I of Spain
Louis I of Spain was a short-reigning early 18th-century Bourbon king who briefly ruled Spain in 1724 before dying of smallpox at age seventeen.
- F. None of above. chosen
Statements (49)
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: Henry IV of Castile Description of subject: Henry IV of Castile was a 15th-century king whose troubled reign was marked by political instability, noble revolts, and disputes over the succession that paved the way for the rise of the Catholic Monarchs.
Referenced by (32)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Crown of Castile and Crown of Aragon
subject linked to:
la Beltraneja
subject linked to:
John
linked to: Henry IV of Castile
subject linked to:
preceded the accession of Isabella I of Castile in 1474
subject linked to:
preceded the accession of Isabella I of Castile in 1474
subject linked to:
preceded the accession of Isabella I of Castile in 1474