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: Alfonso VIII of Castile | Statement: [Battle of Las Navas de Tolosa, commander, Alfonso VIII of Castile]

Target entity: Alfonso VIII of Castile
Context triple: [Battle of Las Navas de Tolosa, commander, Alfonso VIII of Castile]

• A. Alfonso VIII of Castile chosen
  Alfonso VIII of Castile was a 12th–13th century king of Castile best known for his role in the Reconquista and his decisive victory over the Almohads at the Battle of Las Navas de Tolosa in 1212.
• B. Alfonso VII of León
  Alfonso VII of León was a 12th-century monarch who unified León and Castile and was proclaimed "Emperor of all Spain" for his efforts to assert dominance over the Christian kingdoms of the Iberian Peninsula.
• C. 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.
• D. 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.
• E. Alfonso X of Castile
  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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.