Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Francis, Duke of Cádiz | Statement: [María de las Mercedes, Princess of Asturias, paternalGrandfather, Francis, Duke of Cádiz]

Target entity: Francis, Duke of Cádiz
Context triple: [María de las Mercedes, Princess of Asturias, paternalGrandfather, Francis, Duke of Cádiz]

• A. Francis, Duke of Cádiz chosen
  Francis, Duke of Cádiz was a Spanish infante and the consort king to Queen Isabella II, whose troubled marriage and lack of surviving male heirs contributed to political instability in 19th-century Spain.
• B. Francis, Duke of Beja
  Francis, Duke of Beja was a Portuguese infante and nobleman of the House of Braganza in the late 18th and early 19th centuries.
• C. Duke of Plasencia
  The Duke of Plasencia is a hereditary Spanish noble title historically associated with the powerful Zúñiga family and the region around the city of Plasencia in Extremadura.
• D. Duke of la Unión
  The Duke of la Unión is a Spanish noble title historically associated with high-ranking aristocrats and military leaders in Spain.
• E. Duke of Osuna
  The Duke of Osuna was a powerful Spanish noble title associated with influential grandees who played major roles in the politics and military affairs of the Spanish Empire.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.