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 era | Statement: [Mamie Eisenhower, livedDuring, Cold War era]

Target entity: Cold War era
Context triple: [Mamie Eisenhower, livedDuring, Cold War era]

• A. Cold War chosen
  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.
• B. Cold War rhetoric
  Cold War rhetoric refers to the ideological, political, and propagandistic language used by the United States, the Soviet Union, and their allies to frame and justify their rivalry during the Cold War era.
• C. Cuban Missile Crisis
  The Cuban Missile Crisis was a 1962 Cold War confrontation between the United States and the Soviet Union over the deployment of nuclear missiles in Cuba, bringing the world to the brink of nuclear war.
• D. Soviet period
  The Soviet period was the era from 1922 to 1991 when the Soviet Union existed as a socialist state dominating much of Eastern Europe and northern Asia under a one-party communist system.
• E. Interwar period
  The Interwar period was the turbulent era between World War I and World War II marked by political upheaval, economic crises, and the rise of totalitarian regimes across Europe and beyond.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.