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: Peter of Aragon, Count of Ribagorza | Statement: [Maria of Aragon, sibling, Peter of Aragon, Count of Ribagorza]

Target entity: Peter of Aragon, Count of Ribagorza
Context triple: [Maria of Aragon, sibling, Peter of Aragon, Count of Ribagorza]

• A. Peter of Aragon, Baron of Entenza
  Peter of Aragon, Baron of Entenza, was a medieval Aragonese nobleman of the royal House of Aragon and the father of Queen Margaret of Prades, the last queen consort of King Martin I of Aragon.
• B. Peter II, Count of Urgell
  Peter II, Count of Urgell was a medieval Catalan nobleman who ruled the County of Urgell and was connected by marriage to the royal House of Aragon.
• C. John of Aragon, Lord of Balaguer
  John of Aragon, Lord of Balaguer, was a medieval Aragonese infante and nobleman who held the lordship of Balaguer as a member of the royal House of Aragon.
• D. Peter of Castile, Lord of Cameros
  Peter of Castile, Lord of Cameros, was a Castilian infante and nobleman of the late 13th and early 14th centuries, notable as a son of King Sancho IV and a member of the Castilian royal family.
• E. James of Aragon, Lord of Girona
  James of Aragon, Lord of Girona, was a medieval Aragonese infante and heir apparent to the Crown of Aragon who renounced his succession rights to pursue a religious life.
• 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: Peter of Aragon, Count of Ribagorza
Triple: [Maria of Aragon, sibling, Peter of Aragon, Count of Ribagorza]

Peter of Aragon, Count of Ribagorza, was a medieval Aragonese nobleman and infante who held the county of Ribagorza and belonged to the royal House of Aragon.

Target entity: Peter of Aragon, Count of Ribagorza
Target entity description: Peter of Aragon, Count of Ribagorza, was a medieval Aragonese nobleman and infante who held the county of Ribagorza and belonged to the royal House of Aragon.

• A. Peter of Aragon, Baron of Entenza
  Peter of Aragon, Baron of Entenza, was a medieval Aragonese nobleman of the royal House of Aragon and the father of Queen Margaret of Prades, the last queen consort of King Martin I of Aragon.
• B. Peter II, Count of Urgell
  Peter II, Count of Urgell was a medieval Catalan nobleman who ruled the County of Urgell and was connected by marriage to the royal House of Aragon.
• C. John of Aragon, Lord of Balaguer
  John of Aragon, Lord of Balaguer, was a medieval Aragonese infante and nobleman who held the lordship of Balaguer as a member of the royal House of Aragon.
• D. Peter of Castile, Lord of Cameros
  Peter of Castile, Lord of Cameros, was a Castilian infante and nobleman of the late 13th and early 14th centuries, notable as a son of King Sancho IV and a member of the Castilian royal family.
• E. James of Aragon, Lord of Girona
  James of Aragon, Lord of Girona, was a medieval Aragonese infante and heir apparent to the Crown of Aragon who renounced his succession rights to pursue a religious life.
• F. None of above. chosen