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: World War I Eastern Front operations | Statement: [East Prussia, wasSceneOf, World War I Eastern Front operations]

Target entity: World War I Eastern Front operations
Context triple: [East Prussia, wasSceneOf, World War I Eastern Front operations]

• A. Brusilov Offensive
  The Brusilov Offensive was a major World War I campaign launched by Russia in 1916 that inflicted devastating losses on Austria-Hungary and is often regarded as one of the most successful Allied offensives of the war.
• B. Campaigns of World War I
  The Campaigns of World War I comprise the major military operations and theaters of conflict fought across Europe, Africa, the Middle East, and other regions between 1914 and 1918.
• 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. Eastern Front chosen
  The Eastern Front was a major World War I theater of war stretching from the Baltic to the Black Sea, where the Russian Empire fought the Central Powers in large-scale, mobile campaigns.
• E. Eastern Front
  The Eastern Front was the vast and brutal theater of World War II where Nazi Germany and its allies fought the Soviet Union, marked by immense casualties, pivotal battles, and decisive turning points in the war.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.