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: Caucasus campaign | Statement: [Ottoman air units, theaterOfOperations, Caucasus campaign]

Target entity: Caucasus campaign
Context triple: [Ottoman air units, theaterOfOperations, Caucasus campaign]

• A. Caucasus campaign chosen
  The Caucasus campaign was a major theater of the Crimean War in which Russian and Ottoman forces, along with local allies, fought for control of the strategically vital Caucasus region.
• B. Crimean campaign
  The Crimean campaign was a major World War II military operation in which Axis forces, led by Germany and its allies, fought the Soviet Union for control of the Crimean Peninsula.
• C. Central Asian campaign
  The Central Asian campaign was a series of military expeditions by Alexander the Great to subdue and secure the regions of Bactria and Sogdiana, consolidating Macedonian control before his later advance into India.
• D. Second Kuban Campaign
  The Second Kuban Campaign was a major 1918 offensive by the anti-Bolshevik White forces in southern Russia, aimed at consolidating control over the Kuban region during the Russian Civil War.
• E. Battle of the Caucasus
  The Battle of the Caucasus was a major World War II campaign on the Eastern Front in which German and Axis forces attempted, but ultimately failed, to seize the oil-rich Caucasus region from the Soviet Union between 1942 and 1943.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.