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 VII of León and Castile | Statement: [Sancho III of Castile, father, Alfonso VII of León and Castile]

Target entity: Alfonso VII of León and Castile
Context triple: [Sancho III of Castile, father, Alfonso VII of León and Castile]

• A. Alfonso VII of León chosen
  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.
• B. Alfonso IX of León
  Alfonso IX of León was a 12th–13th century king of León and Galicia known for his role in the Reconquista and for fostering learning and law, including founding the University of Salamanca.
• C. Alfonso VIII of Castile
  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.
• D. Alfonso VI of León
  Alfonso VI of León was an 11th-century Iberian monarch best known for uniting León and Castile and for his pivotal role in the Christian Reconquista, including the conquest of Toledo in 1085.
• 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.