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: Courland Pocket battles | Statement: [Memel offensive, followedBy, Courland Pocket battles]

Target entity: Courland Pocket battles
Context triple: [Memel offensive, followedBy, Courland Pocket battles]

• A. Courland Pocket chosen
  The Courland Pocket was a World War II encircled area in western Latvia where German forces were cut off by the Soviet Red Army and continued to resist until the war’s end in Europe.
• B. Battle of Königsberg
  The Battle of Königsberg was a World War II engagement in early 1945 in which Soviet forces besieged and captured the heavily fortified East Prussian city of Königsberg from Nazi Germany.
• C. Battle of Kolberg
  The Battle of Kolberg was a World War II siege in early 1945 in which Soviet and Polish forces captured the heavily fortified German Baltic port city of Kolberg (now Kołobrzeg, Poland), contributing to the collapse of Nazi defenses in Pomerania.
• D. Second Battle of the Masurian Lakes
  The Second Battle of the Masurian Lakes was a major German offensive against Russian forces in East Prussia in early 1915, resulting in heavy Russian losses and a significant German advance on the Eastern Front during World War I.
• E. Battle of the Niemen River
  The Battle of the Niemen River was a decisive 1920 engagement in which Polish forces defeated the Red Army, helping secure Poland’s eastern borders at the end of the Polish–Soviet War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.