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: [Letters to a Young Gymnast, settingTime, Cold War era]

Target entity: Cold War era
Context triple: [Letters to a Young Gymnast, settingTime, 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
  "Cold War" is the debut EP by American singer-songwriter Cautious Clay, blending soulful R&B, indie, and electronic elements to explore themes of identity and modern relationships.
• C. Second Cold War
  The Second Cold War refers to the renewed period of heightened political and military tension between the United States and the Soviet Union in the late 1970s and early 1980s, marked by intensified arms competition and confrontations in global conflicts.
• D. 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.
• E. Temporal Cold War
  The Temporal Cold War is a major Star Trek: Enterprise storyline involving time-traveling factions from different eras covertly manipulating history to alter the future.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.