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: Edward, Lord of Viseu (infant brother namesake, if any) | Statement: [Edward of Portugal, sibling, Edward, Lord of Viseu (infant brother namesake, if any)]

Target entity: Edward, Lord of Viseu (infant brother namesake, if any)
Context triple: [Edward of Portugal, sibling, Edward, Lord of Viseu (infant brother namesake, if any)]

• A. Infante John, Duke of Viseu
  Infante John, Duke of Viseu was a 15th-century Portuguese prince of the Avis dynasty who held several prominent noble titles and played a key role in the politics of late medieval Portugal.
• B. Ferdinand, Prince of Portugal (half-brother through mother)
  Ferdinand, Prince of Portugal, was a 16th-century Portuguese infante of the House of Aviz who held the title of Prince of Portugal as heir apparent to the Portuguese throne.
• C. 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.
• D. 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.
• 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: Edward, Lord of Viseu (infant brother namesake, if any)
Triple: [Edward of Portugal, sibling, Edward, Lord of Viseu (infant brother namesake, if any)]

Edward, Lord of Viseu (infant brother namesake, if any) would be a hypothesized earlier infant son of the Portuguese royal family who died young and may have shared the name of the later Edward of Portugal, Lord of Viseu.

Target entity: Edward, Lord of Viseu (infant brother namesake, if any)
Target entity description: Edward, Lord of Viseu (infant brother namesake, if any) would be a hypothesized earlier infant son of the Portuguese royal family who died young and may have shared the name of the later Edward of Portugal, Lord of Viseu.

• A. Infante John, Duke of Viseu
  Infante John, Duke of Viseu was a 15th-century Portuguese prince of the Avis dynasty who held several prominent noble titles and played a key role in the politics of late medieval Portugal.
• B. Ferdinand, Prince of Portugal (half-brother through mother)
  Ferdinand, Prince of Portugal, was a 16th-century Portuguese infante of the House of Aviz who held the title of Prince of Portugal as heir apparent to the Portuguese throne.
• C. 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.
• D. 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.
• 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