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 Leo II | Statement: [Constantinople III, approvedBy, Pope Leo II]

Target entity: Pope Leo II
Context triple: [Constantinople III, approvedBy, Pope Leo II]

• A. Pope Pelagius II
  Pope Pelagius II was a late 6th-century pope known for leading the Church during the Lombard invasions of Italy and for paving the way for the influential pontificate of his successor, Gregory the Great.
• B. Pope Hadrian II
  Pope Hadrian II was the head of the Catholic Church from 867 to 872, known for his involvement in complex church politics and conflicts with the Byzantine Church during the 9th century.
• C. Pope Boniface II
  Pope Boniface II was a 6th-century pope of Ostrogothic origin whose pontificate was marked by theological disputes and efforts to affirm orthodox doctrine in the Western Church.
• D. Pope Agatho
  Pope Agatho was a 7th-century Bishop of Rome known for his role in resolving the Monothelite controversy and strengthening papal authority through his involvement in the Third Council of Constantinople.
• E. Pope Victor III
  Pope Victor III was an 11th-century head of the Catholic Church known for his brief pontificate, continuation of Gregorian reforms, and efforts to oppose Norman and Muslim power in southern Italy.
• 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 Leo II
Triple: [Constantinople III, approvedBy, Pope Leo II]

Pope Leo II was a 7th-century head of the Catholic Church known for confirming the Third Council of Constantinople and for his efforts to clarify and defend orthodox Christological doctrine.

Target entity: Pope Leo II
Target entity description: Pope Leo II was a 7th-century head of the Catholic Church known for confirming the Third Council of Constantinople and for his efforts to clarify and defend orthodox Christological doctrine.

• A. Pope Pelagius II
  Pope Pelagius II was a late 6th-century pope known for leading the Church during the Lombard invasions of Italy and for paving the way for the influential pontificate of his successor, Gregory the Great.
• B. Pope Hadrian II
  Pope Hadrian II was the head of the Catholic Church from 867 to 872, known for his involvement in complex church politics and conflicts with the Byzantine Church during the 9th century.
• C. Pope Boniface II
  Pope Boniface II was a 6th-century pope of Ostrogothic origin whose pontificate was marked by theological disputes and efforts to affirm orthodox doctrine in the Western Church.
• D. Pope Agatho
  Pope Agatho was a 7th-century Bishop of Rome known for his role in resolving the Monothelite controversy and strengthening papal authority through his involvement in the Third Council of Constantinople.
• E. Pope Victor III
  Pope Victor III was an 11th-century head of the Catholic Church known for his brief pontificate, continuation of Gregorian reforms, and efforts to oppose Norman and Muslim power in southern Italy.
• F. None of above. chosen