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: Fadrique Alfonso of Castile | Statement: [Elisabeth of Swabia, motherOf, Fadrique Alfonso of Castile]

Target entity: Fadrique Alfonso of Castile
Context triple: [Elisabeth of Swabia, motherOf, Fadrique Alfonso of Castile]

• A. Fadrique Alfonso of Castile chosen
  Fadrique Alfonso of Castile was a 14th-century Castilian nobleman and military leader, Master of the Order of Santiago and illegitimate son of King Alfonso XI, whose execution was ordered by his half-brother King Peter I.
• B. Alfonso Fadrique
  Alfonso Fadrique was a 14th-century Aragonese noble and military leader who served as a prominent Catalan ruler in Greece, notably governing territories such as the Duchy of Neopatras.
• C. Peter of Castile
  Peter of Castile, also known as Peter the Cruel or Peter the Just, was the 14th-century king of Castile and León whose turbulent reign was marked by civil war, shifting alliances, and a lasting reputation for both brutality and administrative reform.
• D. Ferdinand of Castile, Lord of Ledesma
  Ferdinand of Castile, Lord of Ledesma, was an infante of Castile and nobleman of the 13th century, known primarily as a younger son of King Ferdinand III who held lordship over the town of Ledesma.
• E. Alfonso IV of León
  Alfonso IV of León was a 10th-century king of León known for his brief reign marked by internal dynastic struggles and his eventual abdication to enter monastic life.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.