Cayetano Martínez de Irujo, Count of Salvatierra
E549125
Cayetano Martínez de Irujo, Count of Salvatierra, is a Spanish aristocrat and equestrian, best known as one of the sons of the late Cayetana Fitz-James Stuart, the 18th Duchess of Alba.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cayetano Martínez de Irujo, Count of Salvatierra canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5509146 — 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: Cayetano Martínez de Irujo, Count of Salvatierra Context triple: [Cayetana Fitz-James Stuart, 18th Duchess of Alba, child, Cayetano Martínez de Irujo, Count of Salvatierra]
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A.
Fernando Martínez de Irujo, Marquis of San Vicente del Barco
Fernando Martínez de Irujo, Marquis of San Vicente del Barco, is a Spanish aristocrat and member of the prominent House of Alba.
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B.
Alfonso de Galarreta
Alfonso de Galarreta is a Spanish-born traditionalist Catholic bishop and prominent member of the Society of Saint Pius X.
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C.
Jaime de Marichalar
Jaime de Marichalar is a Spanish aristocrat and former member by marriage of the Spanish royal family, known primarily as the ex-husband of Infanta Elena, Duchess of Lugo.
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D.
Pedro Martínez de Luna y Pérez de Gotor
Pedro Martínez de Luna y Pérez de Gotor was a 14th–15th century Aragonese cardinal who became the Avignon claimant to the papacy during the Western Schism, known as Antipope Benedict XIII.
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E.
Luis de Requesens
Luis de Requesens was a 16th-century Spanish nobleman and military commander who served as governor of the Habsburg Netherlands during the early stages of the Dutch Revolt.
- 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: Cayetano Martínez de Irujo, Count of Salvatierra Target entity description: Cayetano Martínez de Irujo, Count of Salvatierra, is a Spanish aristocrat and equestrian, best known as one of the sons of the late Cayetana Fitz-James Stuart, the 18th Duchess of Alba.
-
A.
Fernando Martínez de Irujo, Marquis of San Vicente del Barco
Fernando Martínez de Irujo, Marquis of San Vicente del Barco, is a Spanish aristocrat and member of the prominent House of Alba.
-
B.
Alfonso de Galarreta
Alfonso de Galarreta is a Spanish-born traditionalist Catholic bishop and prominent member of the Society of Saint Pius X.
-
C.
Jaime de Marichalar
Jaime de Marichalar is a Spanish aristocrat and former member by marriage of the Spanish royal family, known primarily as the ex-husband of Infanta Elena, Duchess of Lugo.
-
D.
Pedro Martínez de Luna y Pérez de Gotor
Pedro Martínez de Luna y Pérez de Gotor was a 14th–15th century Aragonese cardinal who became the Avignon claimant to the papacy during the Western Schism, known as Antipope Benedict XIII.
-
E.
Luis de Requesens
Luis de Requesens was a 16th-century Spanish nobleman and military commander who served as governor of the Habsburg Netherlands during the early stages of the Dutch Revolt.
- F. None of above. chosen
Statements (45)
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: Cayetano Martínez de Irujo, Count of Salvatierra Description of subject: Cayetano Martínez de Irujo, Count of Salvatierra, is a Spanish aristocrat and equestrian, best known as one of the sons of the late Cayetana Fitz-James Stuart, the 18th Duchess of Alba.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
Cayetana Fitz-James Stuart, 18th Duchess of Alba
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child
→
Cayetano Martínez de Irujo, Count of Salvatierra
ⓘ
Eugenia Martínez de Irujo, 12th Duchess of Montoro
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sibling
→
Cayetano Martínez de Irujo, Count of Salvatierra
ⓘ
Alfonso Martínez de Irujo, Duke of Aliaga
→
sibling
→
Cayetano Martínez de Irujo, Count of Salvatierra
ⓘ
Cayetano Martínez de Irujo, Count of Salvatierra
→
name
→
Cayetano Martínez de Irujo, Count of Salvatierra
ⓘ