Fernando Martínez de Irujo, Marquis of San Vicente del Barco

Target entity: Fernando Martínez de Irujo, Marquis of San Vicente del Barco
Context triple: [Cayetana Fitz-James Stuart, 18th Duchess of Alba, child, Fernando Martínez de Irujo, Marquis of San Vicente del Barco]

• A. Fernández Pacheco
  Fernández Pacheco is a Spanish noble surname historically associated with prominent aristocrats, military leaders, and politicians in Spain.
• B. Juan Manuel Fernández Pacheco, 8th Marquis of Villena
  Juan Manuel Fernández Pacheco, 8th Marquis of Villena, was a prominent Spanish nobleman and statesman of the late 17th and early 18th centuries who played a key role in promoting Spanish language and culture.
• C. Francisco Castillo Fajardo, 2nd Marquis of Villadarias
  Francisco Castillo Fajardo, 2nd Marquis of Villadarias, was a prominent Spanish general and nobleman who played a key military role during the War of the Spanish Succession.
• D. Luis Martínez de Irujo y Artázcoz
  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.
• E. Antonio González Pacheco
  Antonio González Pacheco was a notorious Spanish police inspector during the Franco dictatorship, widely accused of torturing political dissidents.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Fernando Martínez de Irujo, Marquis of San Vicente del Barco
Target entity description: Fernando Martínez de Irujo, Marquis of San Vicente del Barco, is a Spanish aristocrat and member of the prominent House of Alba.

• A. Fernández Pacheco
  Fernández Pacheco is a Spanish noble surname historically associated with prominent aristocrats, military leaders, and politicians in Spain.
• B. Juan Manuel Fernández Pacheco, 8th Marquis of Villena
  Juan Manuel Fernández Pacheco, 8th Marquis of Villena, was a prominent Spanish nobleman and statesman of the late 17th and early 18th centuries who played a key role in promoting Spanish language and culture.
• C. Francisco Castillo Fajardo, 2nd Marquis of Villadarias
  Francisco Castillo Fajardo, 2nd Marquis of Villadarias, was a prominent Spanish general and nobleman who played a key military role during the War of the Spanish Succession.
• D. Luis Martínez de Irujo y Artázcoz
  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.
• E. Antonio González Pacheco
  Antonio González Pacheco was a notorious Spanish police inspector during the Franco dictatorship, widely accused of torturing political dissidents.
• F. None of above. chosen