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: Soviet Don Front | Statement: [Operation Uranus, involvedUnit, Soviet Don Front]

Target entity: Soviet Don Front
Context triple: [Operation Uranus, involvedUnit, Soviet Don Front]

• A. Soviet Don Front chosen
  The Soviet Don Front was a major Red Army operational formation that played a decisive role in encircling and defeating German forces during the Battle of Stalingrad in World War II.
• B. Red Army Kalinin Front
  The Red Army Kalinin Front was a major Soviet operational formation on the Eastern Front of World War II, playing a key role in defensive and counteroffensive operations against German forces in the central sector.
• C. Soviet Southern Front
  The Soviet Southern Front was a major Red Army formation on the Eastern Front of World War II, responsible for defending and conducting operations in the southern sector of the Soviet–German front, including in the Donbass region.
• D. 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.
• E. Transbaikal Front
  The Transbaikal Front was a major Soviet Red Army formation that spearheaded operations against Japanese forces in Manchuria during the final stages of World War II.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.