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: Battle of Ueno | Statement: [Boshin War, notableBattle, Battle of Ueno]

Target entity: Battle of Ueno
Context triple: [Boshin War, notableBattle, Battle of Ueno]

• A. Battle of Shiroyama
  The Battle of Shiroyama was the climactic 1877 clash in which Saigō Takamori’s samurai forces were decisively defeated by the modern Imperial Japanese Army, symbolizing the end of the samurai era in Japan.
• B. Battle of Okehazama
  The Battle of Okehazama was a pivotal 1560 conflict in Japan in which the outnumbered Oda Nobunaga defeated Imagawa Yoshimoto, marking the rise of Nobunaga as a major warlord of the Sengoku period.
• C. Battle of Anzen
  The Battle of Anzen was an 838 clash between the Byzantine Empire and the Abbasid Caliphate in Anatolia, where Byzantine forces under Emperor Theophilos were defeated by troops serving Caliph al-Mu'tasim.
• D. Battle of Toba–Fushimi chosen
  The Battle of Toba–Fushimi was a pivotal 1868 clash near Kyoto in which imperial forces decisively defeated the Tokugawa shogunate, marking a major turning point in Japan’s Meiji Restoration.
• E. Battle of Seikan
  The Battle of Seikan, better known as the Battle of Seonghwan, was an early land engagement of the First Sino-Japanese War in 1894, in which Japanese forces defeated Qing Chinese troops in Korea.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.