Diego Hurtado de Mendoza, 1st Duke of the Infantado
E780994
Diego Hurtado de Mendoza, 1st Duke of the Infantado, was a powerful 15th-century Castilian nobleman and statesman who became one of the most influential grandees of Spain through his military, political, and courtly roles.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Diego Hurtado de Mendoza, 1st Duke of the Infantado canonical | 3 |
| 1st Duke of the Infantado | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8922427 — 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: Diego Hurtado de Mendoza, 1st Duke of the Infantado Context triple: [House of Mendoza, member, Diego Hurtado de Mendoza, 1st Duke of the Infantado]
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A.
Íñigo López de Mendoza y Luna, 2nd Duke of the Infantado
Íñigo López de Mendoza y Luna, 2nd Duke of the Infantado, was a powerful 15th-century Castilian nobleman and courtier who played a prominent role in the politics of late medieval Spain as head of the influential House of Mendoza.
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B.
Duke of the Infantado
The Duke of the Infantado is a prominent hereditary Spanish noble title historically associated with great wealth, influence, and the powerful Mendoza family.
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C.
Fadrique Álvarez de Toledo
Fadrique Álvarez de Toledo was a 16th-century Spanish nobleman and military commander, best known as the son and heir of the powerful 3rd Duke of Alba and for his role in Spain’s imperial campaigns.
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D.
Gonzalo de Mora y Fernández
Gonzalo de Mora y Fernández was a Spanish aristocrat best known as the father of Queen Fabiola of Belgium.
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E.
Álvaro de Zúñiga y Guzmán
Álvaro de Zúñiga y Guzmán was a prominent 15th-century Castilian nobleman and powerful magnate who held several high titles and played a key role in the political struggles of late medieval Spain.
- 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: Diego Hurtado de Mendoza, 1st Duke of the Infantado Target entity description: Diego Hurtado de Mendoza, 1st Duke of the Infantado, was a powerful 15th-century Castilian nobleman and statesman who became one of the most influential grandees of Spain through his military, political, and courtly roles.
-
A.
Íñigo López de Mendoza y Luna, 2nd Duke of the Infantado
Íñigo López de Mendoza y Luna, 2nd Duke of the Infantado, was a powerful 15th-century Castilian nobleman and courtier who played a prominent role in the politics of late medieval Spain as head of the influential House of Mendoza.
-
B.
Duke of the Infantado
The Duke of the Infantado is a prominent hereditary Spanish noble title historically associated with great wealth, influence, and the powerful Mendoza family.
-
C.
Fadrique Álvarez de Toledo
Fadrique Álvarez de Toledo was a 16th-century Spanish nobleman and military commander, best known as the son and heir of the powerful 3rd Duke of Alba and for his role in Spain’s imperial campaigns.
-
D.
Gonzalo de Mora y Fernández
Gonzalo de Mora y Fernández was a Spanish aristocrat best known as the father of Queen Fabiola of Belgium.
-
E.
Álvaro de Zúñiga y Guzmán
Álvaro de Zúñiga y Guzmán was a prominent 15th-century Castilian nobleman and powerful magnate who held several high titles and played a key role in the political struggles of late medieval Spain.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Castilian nobleman
ⓘ
Spanish noble ⓘ duke ⓘ human ⓘ statesman ⓘ |
| centuryOfActivity | 15th century ⓘ |
| countryOfCitizenship | Crown of Castile ⓘ |
| ethnicGroup | Castilian ⓘ |
| familyName | Hurtado de Mendoza ⓘ |
| givenName | Diego ⓘ |
| memberOf | House of Mendoza ⓘ |
| nobleFamily | Mendoza family ⓘ |
| nobleRank | grandee of Spain ⓘ |
| nobleTitle |
1st Duke of the Infantado
ⓘ
Duke of the Infantado ⓘ |
| notableFor |
military service to the Crown of Castile
ⓘ
political influence in late medieval Castile ⓘ role at the royal court of Castile ⓘ |
| occupation |
courtier
ⓘ
military leader ⓘ nobleman ⓘ politician ⓘ |
| positionHeld | Duke of the Infantado ⓘ |
| regionOfActivity |
Castile
ⓘ
Spain ⓘ |
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: Diego Hurtado de Mendoza, 1st Duke of the Infantado Description of subject: Diego Hurtado de Mendoza, 1st Duke of the Infantado, was a powerful 15th-century Castilian nobleman and statesman who became one of the most influential grandees of Spain through his military, political, and courtly roles.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Pedro González de Mendoza, Cardinal of Spain
Íñigo López de Mendoza, 1st Marquis of Santillana
→
child
→
Diego Hurtado de Mendoza, 1st Duke of the Infantado
ⓘ
linked to: Diego Hurtado de Mendoza, 1st Duke of the Infantado