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: Roger de Beaufort | Statement: [Gregory XI, familyName, Roger de Beaufort]

Target entity: Roger de Beaufort
Context triple: [Gregory XI, familyName, Roger de Beaufort]

• A. Aymer de Valence
  Aymer de Valence was an Anglo-Norman nobleman and military commander who played a key role in Edward I and Edward II’s campaigns in Scotland during the early 14th century.
• B. Pierre Roger de Beaufort
  Pierre Roger de Beaufort, better known as Pope Gregory XI, was the 14th-century pontiff who ended the Avignon Papacy by returning the papal seat to Rome.
• C. Roger de Montgomery
  Roger de Montgomery was an 11th-century Norman nobleman and close ally of William the Conqueror who became Earl of Shrewsbury and a major landholder in post-Conquest England.
• D. William d’Aubigny Pincerna
  William d’Aubigny Pincerna was a prominent Anglo-Norman nobleman and royal butler under King Henry I of England, known as the progenitor of an influential aristocratic family.
• E. Doron de Beaufort
  Doron de Beaufort is a mountain river in the Beaufortain Massif of the French Alps, known for draining the region’s high-altitude valleys and feeding local hydroelectric and irrigation systems.
• 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: Roger de Beaufort
Triple: [Gregory XI, familyName, Roger de Beaufort]

Roger de Beaufort was the birth name of Pope Gregory XI, the last Avignon pope and the final pontiff of the medieval Avignon Papacy.

Target entity: Roger de Beaufort
Target entity description: Roger de Beaufort was the birth name of Pope Gregory XI, the last Avignon pope and the final pontiff of the medieval Avignon Papacy.

• A. Aymer de Valence
  Aymer de Valence was an Anglo-Norman nobleman and military commander who played a key role in Edward I and Edward II’s campaigns in Scotland during the early 14th century.
• B. Pierre Roger de Beaufort chosen
  Pierre Roger de Beaufort, better known as Pope Gregory XI, was the 14th-century pontiff who ended the Avignon Papacy by returning the papal seat to Rome.
• C. Roger de Montgomery
  Roger de Montgomery was an 11th-century Norman nobleman and close ally of William the Conqueror who became Earl of Shrewsbury and a major landholder in post-Conquest England.
• D. William d’Aubigny Pincerna
  William d’Aubigny Pincerna was a prominent Anglo-Norman nobleman and royal butler under King Henry I of England, known as the progenitor of an influential aristocratic family.
• E. Doron de Beaufort
  Doron de Beaufort is a mountain river in the Beaufortain Massif of the French Alps, known for draining the region’s high-altitude valleys and feeding local hydroelectric and irrigation systems.
• F. None of above.