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: Russian Civil War Eastern Front | Statement: [Eastern Front of the Polish–Soviet War, chronologicallyOverlaps, Russian Civil War Eastern Front]

Target entity: Russian Civil War Eastern Front
Context triple: [Eastern Front of the Polish–Soviet War, chronologicallyOverlaps, Russian Civil War Eastern Front]

• A. Eastern Front of the Russian Civil War chosen
  The Eastern Front of the Russian Civil War was a major theater of conflict where Bolshevik Red Army forces fought various anti-Bolshevik White armies and foreign-backed troops across the Volga, Ural, and Siberian regions between 1918 and 1920.
• B. Russian Civil War
  The Russian Civil War was a multi-sided conflict from 1917 to the early 1920s between the Bolshevik Red Army and various anti-Bolshevik and nationalist forces that determined the establishment and consolidation of Soviet power.
• C. North Caucasus Front of the Russian Civil War
  The North Caucasus Front of the Russian Civil War was a major military theater where Bolshevik and anti-Bolshevik forces, including Cossack armies, fought for control of the strategically vital North Caucasus region.
• D. Southern Front of the Russian Civil War
  The Southern Front of the Russian Civil War was a major theater of conflict in which White forces, notably under General Anton Denikin, launched large-scale campaigns against the Bolsheviks in southern Russia and Ukraine.
• E. Eastern Front of the Polish–Soviet War
  The Eastern Front of the Polish–Soviet War was the primary zone of conflict in Eastern Europe from 1919 to 1921, where Poland and Soviet Russia fought over control of territories between the Baltic and Black Seas in the aftermath of World War I.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.