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: Council of Rome (1076) | Statement: [Investiture Controversy, significantEvent, Council of Rome (1076)]

Target entity: Council of Rome (1076)
Context triple: [Investiture Controversy, significantEvent, Council of Rome (1076)]

• A. Lateran Council of 649
  The Lateran Council of 649 was a significant 7th-century ecclesiastical assembly in Rome that condemned Monothelitism and articulated key doctrines on Christology and Marian teaching within the early medieval Church.
• B. Council of Florence
  The Council of Florence was a 15th-century ecumenical council of the Catholic Church that sought to heal the schism between Eastern and Western Christianity through theological negotiations and doctrinal agreements.
• C. Second Council of Nicaea
  The Second Council of Nicaea was the seventh ecumenical council of the Christian Church, held in 787, best known for restoring the veneration of icons and condemning iconoclasm.
• D. Marburg Colloquy
  The Marburg Colloquy was a 1529 theological conference in Marburg where leading Protestant reformers, notably Martin Luther and Huldrych Zwingli, debated key doctrinal issues in an unsuccessful attempt to achieve unity.
• E. Second Council of Constantinople
  The Second Council of Constantinople was a 6th-century ecumenical council of the Christian Church that addressed Christological controversies, particularly those surrounding the writings associated with the so-called "Three Chapters."
• 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: Council of Rome (1076)
Triple: [Investiture Controversy, significantEvent, Council of Rome (1076)]

The Council of Rome (1076) was a pivotal synod convened by Pope Gregory VII during the Investiture Controversy, at which he excommunicated and deposed Holy Roman Emperor Henry IV for defying papal authority.

Target entity: Council of Rome (1076)
Target entity description: The Council of Rome (1076) was a pivotal synod convened by Pope Gregory VII during the Investiture Controversy, at which he excommunicated and deposed Holy Roman Emperor Henry IV for defying papal authority.

• A. Lateran Council of 649
  The Lateran Council of 649 was a significant 7th-century ecclesiastical assembly in Rome that condemned Monothelitism and articulated key doctrines on Christology and Marian teaching within the early medieval Church.
• B. Council of Florence
  The Council of Florence was a 15th-century ecumenical council of the Catholic Church that sought to heal the schism between Eastern and Western Christianity through theological negotiations and doctrinal agreements.
• C. Second Council of Nicaea
  The Second Council of Nicaea was the seventh ecumenical council of the Christian Church, held in 787, best known for restoring the veneration of icons and condemning iconoclasm.
• D. Marburg Colloquy
  The Marburg Colloquy was a 1529 theological conference in Marburg where leading Protestant reformers, notably Martin Luther and Huldrych Zwingli, debated key doctrinal issues in an unsuccessful attempt to achieve unity.
• E. Second Council of Constantinople
  The Second Council of Constantinople was a 6th-century ecumenical council of the Christian Church that addressed Christological controversies, particularly those surrounding the writings associated with the so-called "Three Chapters."
• F. None of above. chosen