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: Cao Cao’s regime | Statement: [Xuchang, servedAsCapitalFor, Cao Cao’s regime]

Target entity: Cao Cao’s regime
Context triple: [Xuchang, servedAsCapitalFor, Cao Cao’s regime]

• A. Later Three Kingdoms
  The Later Three Kingdoms was a period of political fragmentation and rival Korean states in the late 9th and early 10th centuries, preceding the unification under the Goryeo dynasty.
• B. Three Kingdoms period chosen
  The Three Kingdoms period was a turbulent era in Chinese history (220–280 CE) marked by the division of China into the rival states of Wei, Shu, and Wu, extensive warfare, and legendary figures later romanticized in classic literature.
• C. State of Han
  The State of Han was a minor Warring States–period kingdom in ancient China, situated in central China and often overshadowed and pressured by more powerful neighbors such as Qin and Chu.
• D. Later Zhou
  Later Zhou was a short-lived Chinese dynasty of the Five Dynasties period that briefly unified much of northern China in the mid-10th century before being succeeded by the Song dynasty.
• E. House of Cao
  The House of Cao was the ruling imperial family of the state of Cao Wei during China’s Three Kingdoms period, founded by Cao Pi after the fall of the Eastern Han dynasty.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.