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: Cairo Conference of 1921 | Statement: [Gertrude Bell, participatedIn, Cairo Conference of 1921]

Target entity: Cairo Conference of 1921
Context triple: [Gertrude Bell, participatedIn, Cairo Conference of 1921]

• A. Cairo Conference, 1921 chosen
  The Cairo Conference of 1921 was a British-organized meeting that reshaped the political map of the Middle East after World War I, leading to the establishment of new mandates and monarchies including the creation of modern Iraq.
• B. 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.
• C. Baghdad Conference
  The Baghdad Conference was the 1960 meeting in Iraq where major oil-producing countries agreed to establish the Organization of the Petroleum Exporting Countries (OPEC).
• D. Anfa Conference
  The Anfa Conference was a high-level World War II meeting held in Casablanca in January 1943, where Allied leaders including Franklin D. Roosevelt and Winston Churchill planned future military strategy and agreed on the policy of unconditional surrender.
• E. Imperial Conference of 1923
  The Imperial Conference of 1923 was a high-level meeting of leaders from Britain and its self-governing dominions to discuss foreign policy, defense, and constitutional relations within the British Empire in the interwar period.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.