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: Eastern Front operations of the Seven Years' War | Statement: [Russian forces briefly occupied parts of Brandenburg, partOf, Eastern Front operations of the Seven Years' War]

Target entity: Eastern Front operations of the Seven Years' War
Context triple: [Russian forces briefly occupied parts of Brandenburg, partOf, Eastern Front operations of the Seven Years' War]

• A. Eastern Front of the Napoleonic Wars
  The Eastern Front of the Napoleonic Wars was the vast theater of conflict in Eastern Europe where Napoleon’s forces clashed with the Russian Empire, culminating in major campaigns such as the 1812 invasion of Russia.
• B. Prussian–Russian front of the Seven Years' War chosen
  The Prussian–Russian front of the Seven Years' War was the Eastern European theater in which Frederick the Great’s Prussia and its allies fought a series of brutal campaigns and battles against the Russian Empire.
• C. Austrian campaigns in the Seven Years' War
  The Austrian campaigns in the Seven Years' War were a series of major military operations in Central Europe in which the Habsburg Monarchy, often led by commanders like Ernst Gideon von Laudon, sought to recover Silesia and counter Prussian power between 1756 and 1763.
• D. Russian campaigns in East Prussia
  The Russian campaigns in East Prussia were a series of mid-18th-century military operations in which the Russian Empire invaded and temporarily occupied the Prussian province of East Prussia during the Seven Years' War.
• E. Northern Eastern Front
  The Northern Eastern Front was a World War II combat zone in the northern sector of the Eastern Front, encompassing operations in the Arctic and Karelia between Axis and Soviet forces.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.