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: Ferdinand I of Aragon | Statement: [John II of Castile, regency, Ferdinand I of Aragon]

Target entity: Ferdinand I of Aragon
Context triple: [John II of Castile, regency, Ferdinand I of Aragon]

• A. Ferdinand I of Aragon chosen
  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.
• B. 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.
• C. John II of Castile
  John II of Castile was a 15th-century king whose long but politically weak reign was dominated by powerful nobles and favorites, notably Álvaro de Luna, during a turbulent period in Iberian history.
• D. Ferdinand III of Castile
  Ferdinand III of Castile was a 13th-century king of Castile and León renowned for his major role in the Reconquista and later canonization as a saint.
• E. Henry IV of Castile
  Henry IV of Castile was a 15th-century king whose troubled reign was marked by political instability, noble revolts, and disputes over the succession that paved the way for the rise of the Catholic Monarchs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.