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: Ottoman–Russian rivalry in the Caucasus | Statement: [Russo-Persian War (1722–1723), relatedTo, Ottoman–Russian rivalry in the Caucasus]

Target entity: Ottoman–Russian rivalry in the Caucasus
Context triple: [Russo-Persian War (1722–1723), relatedTo, Ottoman–Russian rivalry in the Caucasus]

• A. Russian–Caucasian War
  The Russian–Caucasian War was a prolonged 19th-century conflict in which the Russian Empire fought to conquer and incorporate the peoples and territories of the North Caucasus, resulting in massive displacement and casualties among the indigenous populations.
• B. Ottoman–Georgian conflicts
  The Ottoman–Georgian conflicts were a series of military and political struggles between the Ottoman Empire and various Georgian kingdoms and principalities over control of the Caucasus region from the late Middle Ages into the early modern period.
• C. Byzantine–Iranian rivalry in the Caucasus
  The Byzantine–Iranian rivalry in the Caucasus was a prolonged geopolitical and military struggle between the Eastern Roman (Byzantine) Empire and the Sasanian (and later other Iranian) powers for control and influence over the strategically vital Caucasus region and its local dynasties.
• D. Ottoman Empire in the Caucasus chosen
  The Ottoman Empire in the Caucasus refers to the empire’s frontier territories and military-political presence along its northeastern border, where it struggled with Russian expansion and shifting control over key Black Sea and Transcaucasian regions in the 19th century.
• E. Russian Empire in the Caucasus
  The Russian Empire in the Caucasus was the imperial frontier region where Russia expanded its political, military, and cultural control over the diverse peoples and territories of the Caucasus during the 18th and 19th centuries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.