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: Berlin Wall crisis | Statement: [NATO–Soviet relations, hasPart, Berlin Wall crisis]

Target entity: Berlin Wall crisis
Context triple: [NATO–Soviet relations, hasPart, Berlin Wall crisis]

• A. Berlin Crisis chosen
  The Berlin Crisis was a Cold War confrontation between the Soviet Union and the Western Allies over the status and future of Berlin, culminating in the construction of the Berlin Wall and heightening East–West tensions in the early 1960s.
• B. Berlin Blockade
  The Berlin Blockade was a 1948–1949 Soviet attempt to cut off Allied access to West Berlin, triggering a major Cold War crisis and the Western powers’ massive airlift operation to sustain the city.
• C. Euromissile crisis
  The Euromissile crisis was a tense Cold War confrontation in the late 1970s and early 1980s over the deployment of intermediate-range nuclear missiles in Europe, which sparked massive peace protests and pivotal arms control negotiations between NATO and the Soviet Union.
• D. Berlin Airlift
  The Berlin Airlift was a massive 1948–1949 Allied operation that supplied West Berlin by air during the Soviet blockade, symbolizing early Cold War tensions and Western resolve.
• E. Able Archer 83 crisis
  The Able Archer 83 crisis was a tense Cold War incident in November 1983 when a NATO nuclear war exercise was misinterpreted by the Soviet Union as a possible real first strike, bringing the superpowers perilously close to nuclear conflict.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.