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: Catholic Monarchs | Statement: [War of the Castilian Succession, relatedTo, Catholic Monarchs]

Target entity: Catholic Monarchs
Context triple: [War of the Castilian Succession, relatedTo, Catholic Monarchs]

• A. Catholic Monarchs chosen
  The Catholic Monarchs were the joint rulers of Castile and Aragon, Queen Isabella I and King Ferdinand II, whose dynastic union laid the foundations of a unified Spain and its emergence as a major European and global power.
• B. Ferdinand I of Aragon
  Ferdinand I of Aragon was a 15th-century king of Aragon, Sicily, and Naples whose reign helped consolidate Trastámara power on the Iberian Peninsula and in the central Mediterranean.
• C. Cortes of Castile
  The Cortes of Castile was the representative assembly of the Crown of Castile, bringing together nobles, clergy, and urban deputies to advise the monarch and approve taxation and legislation in medieval and early modern Spain.
• D. Ferdinand II of Aragon
  Ferdinand II of Aragon was a late 15th- and early 16th-century Catholic monarch of Spain who, alongside Isabella I of Castile, completed the Reconquista and laid the foundations of a unified Spanish kingdom and overseas empire.
• E. Isabella I of Castile
  Isabella I of Castile was the late 15th-century queen of Castile and León who, alongside her husband Ferdinand II of Aragon, completed the Reconquista, sponsored Christopher Columbus’s 1492 voyage, and centralized royal power in what became a unified Spain.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.