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: Nine-Power Conference of 1937 | Statement: [Nine-Power Treaty, referencedBy, Nine-Power Conference of 1937]

Target entity: Nine-Power Conference of 1937
Context triple: [Nine-Power Treaty, referencedBy, Nine-Power Conference of 1937]

• A. Nine-Power Treaty chosen
  The Nine-Power Treaty was a 1922 international agreement in which major powers affirmed China's sovereignty and the Open Door policy, aiming to limit imperialist encroachments in East Asia.
• B. Five-Power Treaty
  The Five-Power Treaty was a 1922 naval disarmament agreement among major world powers that limited battleship construction and aimed to prevent an arms race at sea.
• C. Second Washington Conference
  The Second Washington Conference was a high-level World War II strategy meeting in 1942 between U.S. President Franklin D. Roosevelt and British Prime Minister Winston Churchill to coordinate Allied military plans.
• D. Cairo Conference
  The Cairo Conference was a 1943 World War II meeting in Egypt where Allied leaders Franklin D. Roosevelt, Winston Churchill, and Chiang Kai-shek planned military strategy against Japan and discussed the postwar order in Asia.
• E. Four-Power Treaty
  The Four-Power Treaty was a 1921 agreement between the United States, Britain, Japan, and France to consult one another in the event of disputes in the Pacific, helping to stabilize power relations and replace the Anglo-Japanese Alliance.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.