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: Kaiyuan reforms | Statement: [Emperor Xuanzong of Tang, implemented, Kaiyuan reforms]

Target entity: Kaiyuan reforms
Context triple: [Emperor Xuanzong of Tang, implemented, Kaiyuan reforms]

• A. Gwangmu Reform
  Gwangmu Reform was a late 19th- to early 20th-century program of political, social, and economic modernization undertaken by the Korean Empire to strengthen state institutions and resist foreign domination.
• B. Jōgan era reforms
  The Jōgan era reforms were a set of late 9th-century Heian-period governmental and fiscal measures aimed at curbing aristocratic abuses, strengthening central authority, and restoring effective imperial administration.
• C. Sinicization edicts of Emperor Xiaowen
  The Sinicization edicts of Emperor Xiaowen were a series of reforms in the Northern Wei dynasty that promoted Han Chinese language, customs, dress, and surnames among the ruling Xianbei elite to accelerate cultural assimilation and centralization.
• D. Kaiyuan era chosen
  The Kaiyuan era was a prosperous and culturally flourishing period during the reign of Emperor Xuanzong in the High Tang dynasty of China.
• E. Hundred Days' Reform
  The Hundred Days' Reform was a short-lived, late-19th-century Chinese political and educational reform movement that sought to rapidly modernize the Qing Empire along Western lines before being abruptly suppressed by conservative forces at court.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.