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: King Alfonso X of Castile | Statement: [Ciudad Real, foundedBy, King Alfonso X of Castile]

Target entity: King Alfonso X of Castile
Context triple: [Ciudad Real, foundedBy, King Alfonso X of Castile]

• A. Alfonso X of Castile chosen
  Alfonso X of Castile, known as "El Sabio" ("the Wise"), was a 13th-century king renowned for his legal, scientific, and literary patronage that helped shape medieval Iberian culture.
• B. Henry II of Castile
  Henry II of Castile was a 14th-century king who seized the Castilian throne after a civil war against his half-brother Peter I and became the first monarch of the Trastámara dynasty.
• C. Alfonso, King of Castile
  "Alfonso, King of Castile" is a historical tragedy by Matthew Gregory Lewis that dramatizes the turbulent reign and personal conflicts of a medieval Castilian monarch.
• D. Henry III of Castile
  Henry III of Castile was a late 14th- and early 15th-century king of Castile and León known for consolidating royal authority, curbing noble power, and strengthening the monarchy’s finances and foreign alliances.
• E. Henry I of Castile
  Henry I of Castile was a 13th-century king of Castile and León whose brief reign began in childhood and ended abruptly with his early death, leading to the accession of his sister Berengaria and then Ferdinand III.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.