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: 1948–1949 Berlin Blockade | Statement: [Airlift Square, commemoratesEventPeriod, 1948–1949 Berlin Blockade]

Target entity: 1948–1949 Berlin Blockade
Context triple: [Airlift Square, commemoratesEventPeriod, 1948–1949 Berlin Blockade]

• 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. Sputnik crisis
  The Sputnik crisis was the period of intense U.S. anxiety and political upheaval following the Soviet Union’s 1957 launch of the first artificial satellite, which sparked the space race and major investments in science and technology.
• E. Dresden uprising
  The Dresden uprising was a key episode in the 1849 May Uprising in Dresden, where revolutionaries in the Kingdom of Saxony rose against the monarchy during the broader wave of 1848–1849 European revolutions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: commemoratesEventPeriod
Context triple: [Airlift Square, commemoratesEventPeriod, 1948–1949 Berlin Blockade]

• A. periodCommemorated chosen
  Indicates that something serves to honor, remember, or mark a specific historical or temporal period.
• B. commemoratesEventOn
  Indicates that one entity marks, honors, or observes a specific event on a particular date or occasion.
• C. commemoratesEventWith
  Indicates that one entity serves as a memorial or tribute to a specific event, marking or honoring its occurrence.
• D. commemorativeEvent
  Indicates an event held specifically to honor, remember, or mark the significance of a person, group, or past occurrence.
• E. timeOfEventCommemorated
  Indicates the specific time or date at which the event being commemorated originally occurred.
• F. None of above.