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 Diogo, Duke of Viseu | Statement: [Duke of Viseu, heldBy, Infante Diogo, Duke of Viseu]

Target entity: Infante Diogo, Duke of Viseu
Context triple: [Duke of Viseu, heldBy, Infante Diogo, Duke of Viseu]

• A. Infante Duarte, Duke of Guimarães
  Infante Duarte, Duke of Guimarães, was a 16th-century Portuguese infante of the House of Aviz and a prominent nobleman closely connected to the royal succession.
• B. 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.
• C. Infante Fernando, Duke of Viseu
  Infante Fernando, Duke of Viseu was a 15th-century Portuguese infante and nobleman of the House of Aviz, notable for his high-ranking position in the royal family and influence in the politics of late medieval Portugal.
• D. Duke of Viseu
  The Duke of Viseu was a prominent Portuguese noble title associated with the royal House of Aviz and closely linked to early 15th-century maritime exploration and expansion.
• E. 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.
• 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 Diogo, Duke of Viseu
Triple: [Duke of Viseu, heldBy, Infante Diogo, Duke of Viseu]

Infante Diogo, Duke of Viseu was a 15th-century Portuguese prince of the House of Aviz who held high noble rank and influence during the reign of his uncle King Afonso V.

Target entity: Infante Diogo, Duke of Viseu
Target entity description: Infante Diogo, Duke of Viseu was a 15th-century Portuguese prince of the House of Aviz who held high noble rank and influence during the reign of his uncle King Afonso V.

• A. Infante Duarte, Duke of Guimarães
  Infante Duarte, Duke of Guimarães, was a 16th-century Portuguese infante of the House of Aviz and a prominent nobleman closely connected to the royal succession.
• B. 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.
• C. Infante Fernando, Duke of Viseu chosen
  Infante Fernando, Duke of Viseu was a 15th-century Portuguese infante and nobleman of the House of Aviz, notable for his high-ranking position in the royal family and influence in the politics of late medieval Portugal.
• D. Duke of Viseu
  The Duke of Viseu was a prominent Portuguese noble title associated with the royal House of Aviz and closely linked to early 15th-century maritime exploration and expansion.
• E. 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.
• F. None of above.