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: Treaty of Aigun | Statement: [Treaties of the Russian Empire, includes, Treaty of Aigun]

Target entity: Treaty of Aigun
Context triple: [Treaties of the Russian Empire, includes, Treaty of Aigun]

• A. Treaty of Aigun chosen
  The Treaty of Aigun was an 1858 agreement between the Russian Empire and Qing China that significantly redrew their northeastern frontier, ceding large territories north of the Amur River to Russia.
• B. Treaty of Nerchinsk
  The Treaty of Nerchinsk was a 1689 agreement between the Russian Empire and Qing China that established their first formal border and regulated trade and diplomatic relations in Northeast Asia.
• C. Xinchou Treaty
  The Xinchou Treaty, better known as the Boxer Protocol of 1901, was the punitive agreement imposed on Qing China by foreign powers after the Boxer Rebellion, extracting heavy indemnities and concessions.
• D. Treaty of the Bogue
  The Treaty of the Bogue was an 1843 supplementary agreement to the Treaty of Nanking that expanded British commercial and legal privileges in China during the Opium Wars era.
• E. Treaty of Tientsin
  The Treaty of Tientsin was an 1858 agreement that forced Qing China to grant Western powers expanded trade rights, legal privileges, and the opening of additional ports, significantly increasing foreign influence in China.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.