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: Pope Boniface IX | Statement: [Pope Urban VI, successor, Pope Boniface IX]

Target entity: Pope Boniface IX
Context triple: [Pope Urban VI, successor, Pope Boniface IX]

• A. Pope Innocent VII
  Pope Innocent VII was a 15th-century pontiff of the Roman Catholic Church whose short and turbulent reign occurred during the Western Schism.
• B. Pope Martin IV
  Pope Martin IV was a 13th-century French-born pope whose papacy is noted for his strong support of Charles of Anjou and involvement in the politics of Italy and Aragon.
• C. Pope Benedict XI
  Pope Benedict XI was the head of the Catholic Church and ruler of the Papal States from 1303 to 1304, noted for his attempts at reconciliation following the turbulent pontificate of his predecessor.
• D. Pope Urban VI
  Pope Urban VI was the 14th-century head of the Catholic Church whose controversial election helped trigger the Western Schism.
• E. Pope Eugene IV
  Pope Eugene IV was the head of the Catholic Church from 1431 to 1447, known for his efforts to assert papal authority and for presiding over the Council of Florence, which sought to reunite the Eastern and Western Churches.
• 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: Pope Boniface IX
Triple: [Pope Urban VI, successor, Pope Boniface IX]

Pope Boniface IX was the head of the Roman obedience of the Catholic Church during the Western Schism, serving as pope from 1389 to 1404 and contending with rival claimants to the papacy.

Target entity: Pope Boniface IX
Target entity description: Pope Boniface IX was the head of the Roman obedience of the Catholic Church during the Western Schism, serving as pope from 1389 to 1404 and contending with rival claimants to the papacy.

• A. Pope Innocent VII
  Pope Innocent VII was a 15th-century pontiff of the Roman Catholic Church whose short and turbulent reign occurred during the Western Schism.
• B. Pope Martin IV
  Pope Martin IV was a 13th-century French-born pope whose papacy is noted for his strong support of Charles of Anjou and involvement in the politics of Italy and Aragon.
• C. Pope Benedict XI
  Pope Benedict XI was the head of the Catholic Church and ruler of the Papal States from 1303 to 1304, noted for his attempts at reconciliation following the turbulent pontificate of his predecessor.
• D. Pope Urban VI
  Pope Urban VI was the 14th-century head of the Catholic Church whose controversial election helped trigger the Western Schism.
• E. Pope Eugene IV
  Pope Eugene IV was the head of the Catholic Church from 1431 to 1447, known for his efforts to assert papal authority and for presiding over the Council of Florence, which sought to reunite the Eastern and Western Churches.
• F. None of above. chosen