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, Prince of Asturias | Statement: [Juan de Borbón y Battenberg, sibling, Alfonso, Prince of Asturias]

Target entity: Alfonso, Prince of Asturias
Context triple: [Juan de Borbón y Battenberg, sibling, Alfonso, Prince of Asturias]

• A. Alfonso, Prince of Asturias
  Alfonso, Prince of Asturias was the younger brother of Queen Isabella I of Castile and a Castilian heir whose early death helped precipitate the succession crisis that led to Isabella’s rise to the throne.
• B. Alfonso, Prince of Asturias
  Alfonso, Prince of Asturias was the eldest son and heir apparent of King Alfonso XIII of Spain, whose early death in a car accident ended his prospects of inheriting the Spanish throne.
• C. Carlos, Prince of Asturias
  Carlos, Prince of Asturias was the troubled and ill-fated heir apparent to the Spanish throne under King Philip II in the 16th century, known for his unstable behavior and mysterious early death.
• D. Diego, Prince of Asturias
  Diego, Prince of Asturias was the eldest surviving son and heir apparent of King Philip II of Spain and his fourth wife Anna of Austria, whose early death in childhood altered the Spanish line of succession.
• E. John, Prince of Asturias
  John, Prince of Asturias was the only son and heir apparent of the Catholic Monarchs Ferdinand II of Aragon and Isabella I of Castile, whose early death in 1497 altered the line of succession in Spain.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Alfonso, Prince of Asturias
Triple: [Juan de Borbón y Battenberg, sibling, Alfonso, Prince of Asturias]

Alfonso, Prince of Asturias was the eldest son and heir apparent of King Alfonso XIII of Spain, whose renunciation of his succession rights and early death marked a tragic chapter in the Spanish royal family's history.

Target entity: Alfonso, Prince of Asturias
Target entity description: Alfonso, Prince of Asturias was the eldest son and heir apparent of King Alfonso XIII of Spain, whose renunciation of his succession rights and early death marked a tragic chapter in the Spanish royal family's history.

• A. Alfonso, Prince of Asturias
  Alfonso, Prince of Asturias was the younger brother of Queen Isabella I of Castile and a Castilian heir whose early death helped precipitate the succession crisis that led to Isabella’s rise to the throne.
• B. Alfonso, Prince of Asturias chosen
  Alfonso, Prince of Asturias was the eldest son and heir apparent of King Alfonso XIII of Spain, whose early death in a car accident ended his prospects of inheriting the Spanish throne.
• C. Carlos, Prince of Asturias
  Carlos, Prince of Asturias was the troubled and ill-fated heir apparent to the Spanish throne under King Philip II in the 16th century, known for his unstable behavior and mysterious early death.
• D. Diego, Prince of Asturias
  Diego, Prince of Asturias was the eldest surviving son and heir apparent of King Philip II of Spain and his fourth wife Anna of Austria, whose early death in childhood altered the Spanish line of succession.
• E. John, Prince of Asturias
  John, Prince of Asturias was the only son and heir apparent of the Catholic Monarchs Ferdinand II of Aragon and Isabella I of Castile, whose early death in 1497 altered the line of succession in Spain.
• F. None of above.