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: Macartney Embassy to the Qianlong Emperor (1792–1794) | Statement: [Lord Macartney, notableEvent, Macartney Embassy to the Qianlong Emperor (1792–1794)]

Target entity: Macartney Embassy to the Qianlong Emperor (1792–1794)
Context triple: [Lord Macartney, notableEvent, Macartney Embassy to the Qianlong Emperor (1792–1794)]

• A. Macartney Embassy of 1793 chosen
  The Macartney Embassy of 1793 was the first British diplomatic mission to China, led by Lord George Macartney to the court of the Qianlong Emperor in an unsuccessful attempt to expand trade and establish formal relations.
• B. British concession in Canton
  The British concession in Canton was a foreign-controlled enclave in Guangzhou, China, established in the 19th century as part of the treaty port system that facilitated British trade and extraterritorial rights.
• C. Gaselee Expedition
  The Gaselee Expedition was an international military relief force led by British General Sir Alfred Gaselee in 1900 to lift the siege of foreign legations in Beijing during the Boxer Rebellion.
• D. La Pérouse expedition
  The La Pérouse expedition was a major late-18th-century French scientific and exploratory voyage in the Pacific and around the world that mysteriously disappeared, becoming one of the era’s great maritime enigmas.
• E. British Legation in Peking
  The British Legation in Peking was the United Kingdom’s principal diplomatic mission in imperial and early republican China, overseeing British political and consular affairs in the country.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.