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: Steppe Front (Red Army) | Statement: [Operation Citadel, opposedByUnit, Steppe Front (Red Army)]

Target entity: Steppe Front (Red Army)
Context triple: [Operation Citadel, opposedByUnit, Steppe Front (Red Army)]

• A. Soviet Central Front
  The Soviet Central Front was a major Red Army formation on the Eastern Front of World War II, notable for its key defensive and offensive role during the Battle of Kursk and subsequent operations against German forces.
• B. Soviet Voronezh Front
  The Soviet Voronezh Front was a major Red Army formation on the Eastern Front of World War II that played a key role in defensive and offensive operations against German forces, including in the central sector of the Kursk salient.
• C. Soviet Steppe Front chosen
  The Soviet Steppe Front was a major Red Army operational formation in World War II that played a crucial role in the defensive and counteroffensive operations on the Eastern Front, particularly during and after the Battle of Kursk.
• D. Leningrad Front (Soviet Union)
  The Leningrad Front was a major Soviet World War II military formation responsible for the defense of Leningrad and the surrounding region, most notably during the prolonged siege by German forces.
• E. 3rd Belorussian Front
  The 3rd Belorussian Front was a major Soviet World War II formation that spearheaded offensives on the Eastern Front, notably in the campaign to liberate Belarus and advance into East Prussia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.