Luis Martínez de Irujo y Artázcoz
E531510
Luis Martínez de Irujo y Artázcoz was a Spanish aristocrat and nobleman best known as the first husband of Cayetana Fitz-James Stuart, the 18th Duchess of Alba.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Luis Martínez de Irujo y Artázcoz canonical | 5 |
| Martínez de Irujo | 5 |
| Luis Martínez de Irujo y Casanova | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5509138 — 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: Luis Martínez de Irujo y Artázcoz Context triple: [Cayetana Fitz-James Stuart, 18th Duchess of Alba, spouse, Luis Martínez de Irujo y Artázcoz]
-
A.
Luis Juan María del Castillo Rábago
Luis Juan María del Castillo Rábago was a Roman Catholic prelate who served as an archbishop associated with the Archdiocese of Buenos Aires.
-
B.
José Ruiz y Blasco
José Ruiz y Blasco was a Spanish painter and art teacher best known as the father and early artistic mentor of Pablo Picasso.
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C.
Fernando Vérgez Alzaga
Fernando Vérgez Alzaga is a Spanish Catholic prelate and cardinal who serves in senior administrative leadership within the Vatican.
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D.
Antonio González Pacheco
Antonio González Pacheco was a notorious Spanish police inspector during the Franco dictatorship, widely accused of torturing political dissidents.
-
E.
Alfonso de Galarreta
Alfonso de Galarreta is a Spanish-born traditionalist Catholic bishop and prominent member of the Society of Saint Pius X.
- 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: Luis Martínez de Irujo y Artázcoz Target entity description: Luis Martínez de Irujo y Artázcoz was a Spanish aristocrat and nobleman best known as the first husband of Cayetana Fitz-James Stuart, the 18th Duchess of Alba.
-
A.
Luis Juan María del Castillo Rábago
Luis Juan María del Castillo Rábago was a Roman Catholic prelate who served as an archbishop associated with the Archdiocese of Buenos Aires.
-
B.
José Ruiz y Blasco
José Ruiz y Blasco was a Spanish painter and art teacher best known as the father and early artistic mentor of Pablo Picasso.
-
C.
Fernando Vérgez Alzaga
Fernando Vérgez Alzaga is a Spanish Catholic prelate and cardinal who serves in senior administrative leadership within the Vatican.
-
D.
Antonio González Pacheco
Antonio González Pacheco was a notorious Spanish police inspector during the Franco dictatorship, widely accused of torturing political dissidents.
-
E.
Alfonso de Galarreta
Alfonso de Galarreta is a Spanish-born traditionalist Catholic bishop and prominent member of the Society of Saint Pius X.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf |
Spanish aristocrat
ⓘ
human ⓘ nobleman ⓘ |
| countryOfCitizenship | Spain ⓘ |
| familyName |
Martínez de Irujo
ⓘ
linked to:
Luis Martínez de Irujo y Artázcoz
|
| givenName | Luis ⓘ |
| languageOfUse | Spanish ⓘ |
| nobleTitleHeld | Spanish nobleman ⓘ |
| notableFor | being the first husband of Cayetana Fitz-James Stuart, 18th Duchess of Alba ⓘ |
| spouse | Cayetana Fitz-James Stuart ⓘ |
| spouseOfTitle | 18th Duchess of Alba ⓘ |
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: Luis Martínez de Irujo y Artázcoz Description of subject: Luis Martínez de Irujo y Artázcoz was a Spanish aristocrat and nobleman best known as the first husband of Cayetana Fitz-James Stuart, the 18th Duchess of Alba.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Luis Martínez de Irujo y Artázcoz
linked to: Luis Martínez de Irujo y Artázcoz
linked to: Luis Martínez de Irujo y Artázcoz
linked to: Luis Martínez de Irujo y Artázcoz
linked to: Luis Martínez de Irujo y Artázcoz
linked to: Luis Martínez de Irujo y Artázcoz