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: Jingkang era | Statement: [Jingkang incident, namedAfter, Jingkang era]

Target entity: Jingkang era
Context triple: [Jingkang incident, namedAfter, Jingkang era]

• A. Five Dynasties and Ten Kingdoms period
  The Five Dynasties and Ten Kingdoms period was a time of political fragmentation and rapid dynastic change in China between the Tang and Song dynasties, marked by short-lived northern regimes and multiple concurrent southern kingdoms.
• B. Three Kingdoms period
  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. Northern and Southern dynasties period
  The Northern and Southern dynasties period was an era of political fragmentation and cultural flourishing in China (roughly 4th–6th centuries CE), marked by rival northern and southern regimes before the country’s reunification under the Sui dynasty.
• D. Song dynasty
  The Song dynasty was a major Chinese imperial dynasty (960–1279) known for its economic prosperity, urbanization, technological innovation, and flourishing arts and culture.
• E. Jin dynasty chosen
  The Jin dynasty was a Jurchen-led imperial dynasty that ruled northern China from the early 12th to the early 13th century, known for its military strength, conflicts with the Song and Mongol empires, and significant architectural and cultural developments.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.