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 Southwestern Front forces | Statement: [Battle of Uman, encirclementOf, Soviet Southwestern Front forces]

Target entity: Soviet Southwestern Front forces
Context triple: [Battle of Uman, encirclementOf, Soviet Southwestern Front forces]

• A. Soviet Southwestern Front chosen
  The Soviet Southwestern Front was a major Red Army operational formation on the Eastern Front of World War II that played a key role in large-scale defensive and offensive operations against Nazi Germany.
• B. 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.
• C. Soviet 3rd Ukrainian Front
  The Soviet 3rd Ukrainian Front was a major Red Army formation in World War II that led key offensives in southeastern Europe, including the liberation of parts of Romania, Bulgaria, Hungary, and Austria.
• D. 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.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: encirclementOf
Context triple: [Battle of Uman, encirclementOf, Soviet Southwestern Front forces]

• A. encirclementOperation chosen
  Indicates a military action in which forces maneuver to surround an opposing force, cutting off its escape routes and lines of support.
• B. surroundedCity
  Indicates that one city is encircled or completely enclosed by another city or its surrounding territory.
• C. surrounds
  Indicates that one entity is located all around another entity, enclosing or encircling it on multiple sides or completely.
• D. dateOfCityEncirclement
  Indicates the date on which a city became fully encircled, typically by military or blockade forces, cutting it off from external access.
• E. besiegedIn
  Indicates that one entity is under siege at, or during the event of, another specified location or time.
• F. None of above.