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: Caliphate | Statement: [al-Mu'tazz, governmentType, Caliphate]

Target entity: Caliphate
Context triple: [al-Mu'tazz, governmentType, Caliphate]

• A. Islamic Caliphates
  The Islamic Caliphates were successive Muslim empires that, at their height, ruled vast territories across the Middle East, North Africa, and beyond, serving as both political and religious centers of the Islamic world.
• B. Abbasid Caliphate chosen
  The Abbasid Caliphate was a major Islamic dynasty that ruled from the mid-8th to the 13th century, overseeing a golden age of science, culture, and philosophy centered in its capital, Baghdad.
• C. Rashidun Caliphate
  The Rashidun Caliphate was the first Islamic caliphate established after the death of the Prophet Muhammad, rapidly expanding Arab Muslim rule across the Middle East, North Africa, and parts of Asia under the leadership of the “Rightly Guided” caliphs.
• D. Umayyad Caliphate
  The Umayyad Caliphate was an early Islamic empire (661–750 CE) that rapidly expanded from the Iberian Peninsula to Central Asia, establishing Arabic as an administrative language and shaping the political and cultural foundations of the Arab-Islamic world.
• E. Medinan Muslim state
  The Medinan Muslim state was the early Islamic polity established in Medina under the leadership of the Prophet Muhammad, serving as the political and religious center of the nascent Muslim community.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.