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: Soviet blockade of Berlin | Statement: [Luftbrückendenkmal, commemorates, Soviet blockade of Berlin]

Target entity: Soviet blockade of Berlin
Context triple: [Luftbrückendenkmal, commemorates, Soviet blockade of Berlin]

• A. Berlin Blockade chosen
  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.
• B. 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.
• C. Berlin Crisis
  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.
• D. Battle of Berlin
  The Battle of Berlin was the final major offensive of the European theatre of World War II, in which Soviet forces captured the German capital, leading directly to Nazi Germany’s surrender.
• E. Warsaw Pact invasion of Czechoslovakia
  The Warsaw Pact invasion of Czechoslovakia was a 1968 military intervention by Soviet-led Eastern Bloc forces that crushed the liberalizing Prague Spring reforms and reasserted hardline communist control.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.