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: Cold War containment doctrine | Statement: [Richard Perle, influencedBy, Cold War containment doctrine]

Target entity: Cold War containment doctrine
Context triple: [Richard Perle, influencedBy, Cold War containment doctrine]

• A. Truman Doctrine chosen
  The Truman Doctrine was a U.S. foreign policy announced in 1947 that committed the United States to providing political, military, and economic assistance to countries threatened by communism, marking the start of the Cold War containment strategy.
• B. Cold War proxy conflicts
  Cold War proxy conflicts were indirect confrontations between the United States and the Soviet Union in which each superpower backed opposing sides in regional wars and civil conflicts around the world.
• C. Eisenhower Doctrine
  The Eisenhower Doctrine was a U.S. Cold War policy announced in 1957 that pledged American economic and military assistance to Middle Eastern countries resisting armed aggression or communist influence.
• D. Cold War
  The Cold War was a prolonged period of geopolitical tension and ideological rivalry between the United States and its allies and the Soviet Union and its allies, spanning roughly from the late 1940s to the early 1990s.
• E. Cold War
  "Cold War" is an episode from the seventh series of the British science fiction television show Doctor Who, featuring the Eleventh Doctor facing an Ice Warrior aboard a Soviet submarine during the 1980s.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.