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: Mark of Ephesus | Statement: [Council of Florence, attendedBy, Mark of Ephesus]

Target entity: Mark of Ephesus
Context triple: [Council of Florence, attendedBy, Mark of Ephesus]

• A. Second Council of Ephesus
  The Second Council of Ephesus was a controversial 449 church synod later condemned as the “Robber Council” for overturning earlier Christological decisions and prompting the more definitive Council of Chalcedon.
• B. Council of Ephesus
  The Council of Ephesus was a major 5th-century ecumenical council of the Christian Church that condemned Nestorianism and affirmed the Virgin Mary as Theotokos (God-bearer).
• C. Nicaea
  Nicaea was an ancient Greek city in northwestern Asia Minor, historically significant as a major political and religious center of the Byzantine Empire.
• D. Council of Chalcedon
  The Council of Chalcedon was a pivotal 5th-century ecumenical council that defined orthodox Christology by affirming Christ as one person in two distinct natures, fully divine and fully human.
• E. Third Council of Constantinople
  The Third Council of Constantinople was a 7th-century ecumenical council that condemned Monothelitism and affirmed that Christ possesses both a divine and a human will.
• 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: Mark of Ephesus
Triple: [Council of Florence, attendedBy, Mark of Ephesus]

Mark of Ephesus was a 15th-century Eastern Orthodox bishop and theologian best known for his staunch opposition to the union with the Roman Catholic Church.

Target entity: Mark of Ephesus
Target entity description: Mark of Ephesus was a 15th-century Eastern Orthodox bishop and theologian best known for his staunch opposition to the union with the Roman Catholic Church.

• A. Second Council of Ephesus
  The Second Council of Ephesus was a controversial 449 church synod later condemned as the “Robber Council” for overturning earlier Christological decisions and prompting the more definitive Council of Chalcedon.
• B. Council of Ephesus
  The Council of Ephesus was a major 5th-century ecumenical council of the Christian Church that condemned Nestorianism and affirmed the Virgin Mary as Theotokos (God-bearer).
• C. Nicaea
  Nicaea was an ancient Greek city in northwestern Asia Minor, historically significant as a major political and religious center of the Byzantine Empire.
• D. Council of Chalcedon
  The Council of Chalcedon was a pivotal 5th-century ecumenical council that defined orthodox Christology by affirming Christ as one person in two distinct natures, fully divine and fully human.
• E. Third Council of Constantinople
  The Third Council of Constantinople was a 7th-century ecumenical council that condemned Monothelitism and affirmed that Christ possesses both a divine and a human will.
• F. None of above. chosen