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: Operation Savannah | Statement: [South African Border War, significantEvent, Operation Savannah]

Target entity: Operation Savannah
Context triple: [South African Border War, significantEvent, Operation Savannah]

• A. Operation Harpoon
  Operation Harpoon was a World War II Allied naval convoy operation aimed at resupplying the besieged island of Malta in the Mediterranean.
• B. Operation Whirlwind
  Operation Whirlwind was the codename for the large-scale Soviet military intervention that crushed the Hungarian Revolution of 1956 and reasserted Soviet control over Hungary.
• C. Operation Ellamy
  Operation Ellamy was the codename for the United Kingdom’s air campaign as part of the 2011 NATO-led military intervention in Libya.
• D. Operation Guardian
  Operation Guardian was a specific U.S. nuclear weapons test series conducted as part of the broader American nuclear testing program.
• E. Operation Hastings
  Operation Hastings was a major 1966 U.S. Marine Corps offensive during the Vietnam War aimed at blocking North Vietnamese Army forces infiltrating into South Vietnam’s Quang Tri Province.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Operation Savannah
Triple: [South African Border War, significantEvent, Operation Savannah]

Operation Savannah was a 1975–1976 South African military intervention in the Angolan Civil War, marking the start of large-scale South African involvement in the region during the Cold War.

Target entity: Operation Savannah
Target entity description: Operation Savannah was a 1975–1976 South African military intervention in the Angolan Civil War, marking the start of large-scale South African involvement in the region during the Cold War.

• A. Operation Harpoon
  Operation Harpoon was a World War II Allied naval convoy operation aimed at resupplying the besieged island of Malta in the Mediterranean.
• B. Operation Whirlwind
  Operation Whirlwind was the codename for the large-scale Soviet military intervention that crushed the Hungarian Revolution of 1956 and reasserted Soviet control over Hungary.
• C. Operation Ellamy
  Operation Ellamy was the codename for the United Kingdom’s air campaign as part of the 2011 NATO-led military intervention in Libya.
• D. Operation Guardian
  Operation Guardian was a specific U.S. nuclear weapons test series conducted as part of the broader American nuclear testing program.
• E. Operation Hastings
  Operation Hastings was a major 1966 U.S. Marine Corps offensive during the Vietnam War aimed at blocking North Vietnamese Army forces infiltrating into South Vietnam’s Quang Tri Province.
• F. None of above. chosen