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: Battle of the Niemen River (1920) | Statement: [Battle of Warsaw (1920), followedBy, Battle of the Niemen River (1920)]

Target entity: Battle of the Niemen River (1920)
Context triple: [Battle of Warsaw (1920), followedBy, Battle of the Niemen River (1920)]

• A. Battle of Warsaw (1920)
  The Battle of Warsaw (1920) was a decisive Polish victory in the Polish–Soviet War, often called the "Miracle on the Vistula," which halted the westward advance of the Red Army and secured Poland’s independence.
• B. Battle of the Niemen River chosen
  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.
• C. 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.
• D. Eastern Front of the Polish–Soviet War
  The Eastern Front of the Polish–Soviet War was the primary zone of conflict in Eastern Europe from 1919 to 1921, where Poland and Soviet Russia fought over control of territories between the Baltic and Black Seas in the aftermath of World War I.
• E. Battle of the Bzura
  The Battle of the Bzura was the largest Polish counteroffensive against German forces during the 1939 campaign, briefly halting their advance before ending in a decisive German victory.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.