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: Southern Front (Soviet) | Statement: [Battle of Odessa (1941), front, Southern Front (Soviet)]

Target entity: Southern Front (Soviet)
Context triple: [Battle of Odessa (1941), front, Southern Front (Soviet)]

• A. Northern Front (Soviet Union)
  The Northern Front (Soviet Union) was a World War II Red Army formation responsible for defending the northwestern USSR, including the approaches to Leningrad, in the early stages of the German invasion.
• B. Soviet Southern Front chosen
  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.
• C. Soviet Steppe Front
  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. Soviet Don Front
  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.
• E. Western Front (Red Army)
  The Western Front (Red Army) was a major Soviet operational-strategic formation responsible for conducting large-scale military operations against German forces on the central sector of the Eastern Front during World War II.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.