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: John of Portugal | Statement: [Afonso IV of Portugal, child, John of Portugal]

Target entity: John of Portugal
Context triple: [Afonso IV of Portugal, child, John of Portugal]

• A. Henry of Portugal
  Henry of Portugal, also known as Cardinal-King Henry, was a 16th-century Portuguese monarch and high-ranking Catholic clergyman whose brief reign preceded the dynastic crisis that led to the Iberian Union.
• B. Afonso of Portugal
  Afonso of Portugal was a 15th-century Portuguese infante and nobleman of the Avis dynasty, known for his role in the political struggles of his time and his close ties to the royal family.
• C. Afonso, Prince of Portugal
  Afonso, Prince of Portugal was the eldest son and heir apparent of King John III of Portugal, whose early death prevented him from ascending the throne.
• D. Edward of Portugal
  Edward of Portugal was a 15th-century King of Portugal from the House of Aviz, known for his short reign and patronage of culture and letters.
• E. Henry, King of Portugal
  Henry, King of Portugal was a 16th-century Portuguese cardinal and monarch whose brief reign marked the end of the Aviz dynasty and triggered a succession crisis that led to the Iberian Union under Spanish rule.
• 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: John of Portugal
Triple: [Afonso IV of Portugal, child, John of Portugal]

John of Portugal was an infante (prince) of the Portuguese royal family in the 14th century, known primarily as a younger son of King Afonso IV.

Target entity: John of Portugal
Target entity description: John of Portugal was an infante (prince) of the Portuguese royal family in the 14th century, known primarily as a younger son of King Afonso IV.

• A. Henry of Portugal
  Henry of Portugal, also known as Cardinal-King Henry, was a 16th-century Portuguese monarch and high-ranking Catholic clergyman whose brief reign preceded the dynastic crisis that led to the Iberian Union.
• B. Afonso of Portugal
  Afonso of Portugal was a 15th-century Portuguese infante and nobleman of the Avis dynasty, known for his role in the political struggles of his time and his close ties to the royal family.
• C. Afonso, Prince of Portugal
  Afonso, Prince of Portugal was the eldest son and heir apparent of King John III of Portugal, whose early death prevented him from ascending the throne.
• D. Edward of Portugal
  Edward of Portugal was a 15th-century King of Portugal from the House of Aviz, known for his short reign and patronage of culture and letters.
• E. Henry, King of Portugal
  Henry, King of Portugal was a 16th-century Portuguese cardinal and monarch whose brief reign marked the end of the Aviz dynasty and triggered a succession crisis that led to the Iberian Union under Spanish rule.
• F. None of above. chosen