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: Infante João, Hereditary Prince of Portugal | Statement: [Afonso V of Portugal, child, Infante João, Hereditary Prince of Portugal]

Target entity: Infante João, Hereditary Prince of Portugal
Context triple: [Afonso V of Portugal, child, Infante João, Hereditary Prince of Portugal]

• A. Infante João, Duke of Beja
  Infante João, Duke of Beja was a 19th-century Portuguese prince, the younger son of Queen Maria II and King Ferdinand II, and a member of the House of Braganza.
• B. Prince Royal of Portugal
  The Prince Royal of Portugal was the traditional title given to the heir apparent to the Portuguese throne, signifying the next in line to become monarch.
• C. Infante Carlos of Portugal
  Infante Carlos of Portugal was a Portuguese prince of the House of Braganza, best known as the younger brother of King Joseph I of Portugal.
• D. Prince Duarte of Portugal
  Prince Duarte of Portugal was a Portuguese infante and military leader from the House of Aviz, notable for his role in early 15th-century North African campaigns that marked the beginning of Portugal’s overseas expansion.
• E. Infante Afonso, Duke of Porto
  Infante Afonso, Duke of Porto was a Portuguese prince of the House of Braganza and younger son of King Luís I, known for his military career and role in the final years of the Portuguese monarchy.
• 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: Infante João, Hereditary Prince of Portugal
Triple: [Afonso V of Portugal, child, Infante João, Hereditary Prince of Portugal]

Infante João, Hereditary Prince of Portugal, was the eldest son and designated successor of King Afonso V whose early death prevented him from ascending the Portuguese throne.

Target entity: Infante João, Hereditary Prince of Portugal
Target entity description: Infante João, Hereditary Prince of Portugal, was the eldest son and designated successor of King Afonso V whose early death prevented him from ascending the Portuguese throne.

• A. Infante João, Duke of Beja
  Infante João, Duke of Beja was a 19th-century Portuguese prince, the younger son of Queen Maria II and King Ferdinand II, and a member of the House of Braganza.
• B. Prince Royal of Portugal
  The Prince Royal of Portugal was the traditional title given to the heir apparent to the Portuguese throne, signifying the next in line to become monarch.
• C. Infante Carlos of Portugal
  Infante Carlos of Portugal was a Portuguese prince of the House of Braganza, best known as the younger brother of King Joseph I of Portugal.
• D. Prince Duarte of Portugal
  Prince Duarte of Portugal was a Portuguese infante and military leader from the House of Aviz, notable for his role in early 15th-century North African campaigns that marked the beginning of Portugal’s overseas expansion.
• E. Infante Afonso, Duke of Porto
  Infante Afonso, Duke of Porto was a Portuguese prince of the House of Braganza and younger son of King Luís I, known for his military career and role in the final years of the Portuguese monarchy.
• F. None of above. chosen