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: Crimean operation of 1920 | Statement: [Crimean campaign of 1920, alsoKnownAs, Crimean operation of 1920]

Target entity: Crimean operation of 1920
Context triple: [Crimean campaign of 1920, alsoKnownAs, Crimean operation of 1920]

• A. Crimean campaign of 1920 chosen
  The Crimean campaign of 1920 was a late-stage Russian Civil War operation in which Bolshevik forces fought to seize control of the Crimean Peninsula from White Army troops before the final Red offensive at Perekop and Chongar.
• B. Kiev offensive (1920)
  The Kiev offensive (1920) was a major Polish–Ukrainian military campaign during the Polish–Soviet War aimed at seizing Kyiv from Bolshevik control and shaping the post–World War I order in Eastern Europe.
• C. Kerensky Offensive
  The Kerensky Offensive was a major but ultimately unsuccessful 1917 Russian military campaign against the Central Powers that hastened the collapse of the Russian Provisional Government during World War I.
• D. Carpathian campaigns of 1915
  The Carpathian campaigns of 1915 were a series of brutal World War I battles in the Carpathian Mountains between Austro-Hungarian and Russian forces, marked by extreme winter conditions and heavy casualties.
• E. Soviet westward offensive of 1920
  The Soviet westward offensive of 1920 was a major Red Army campaign during the Polish–Soviet War aimed at pushing into Central Europe and spreading the Bolshevik revolution westward.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.