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: Siberian Intervention | Statement: [Japanese 5th Division, participatedIn, Siberian Intervention]

Target entity: Siberian Intervention
Context triple: [Japanese 5th Division, participatedIn, Siberian Intervention]

• A. Siberian intervention in the Russian Civil War chosen
  The Siberian intervention in the Russian Civil War was the Allied military campaign in Siberia (1918–1922) aimed at supporting anti-Bolshevik forces, securing war supplies, and influencing the outcome of the Russian Civil War.
• B. Kolchak offensive in Siberia
  The Kolchak offensive in Siberia was a major White Army campaign led by Admiral Alexander Kolchak against the Bolsheviks on the Eastern Front of the Russian Civil War.
• C. Eastern Front of the Russian Civil War
  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.
• D. 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.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.