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 Prairie | Statement: [2nd Battalion, 4th Marines, conflict, Operation Prairie]

Target entity: Operation Prairie
Context triple: [2nd Battalion, 4th Marines, conflict, Operation Prairie]

• A. 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.
• B. Operation Kraai
  Operation Kraai was a major Dutch military offensive launched in 1948 during the Indonesian National Revolution to reassert colonial control by seizing key Republican territories, including Yogyakarta.
• C. Operation Battleaxe
  Operation Battleaxe was a British-led World War II offensive in June 1941 aimed at relieving the besieged city of Tobruk and pushing Axis forces back in North Africa.
• D. Operation Brewer
  Operation Brewer was the World War II Allied military operation to capture the Admiralty Islands from Japanese forces in early 1944.
• E. Operation Spring
  Operation Spring was a Canadian-led World War II offensive in July 1944 aimed at capturing key positions south of Caen during the Normandy campaign.
• 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 Prairie
Triple: [2nd Battalion, 4th Marines, conflict, Operation Prairie]

Operation Prairie was a major 1966 U.S. Marine Corps search-and-destroy campaign during the Vietnam War aimed at engaging North Vietnamese forces near the Demilitarized Zone.

Target entity: Operation Prairie
Target entity description: Operation Prairie was a major 1966 U.S. Marine Corps search-and-destroy campaign during the Vietnam War aimed at engaging North Vietnamese forces near the Demilitarized Zone.

• A. 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.
• B. Operation Kraai
  Operation Kraai was a major Dutch military offensive launched in 1948 during the Indonesian National Revolution to reassert colonial control by seizing key Republican territories, including Yogyakarta.
• C. Operation Battleaxe
  Operation Battleaxe was a British-led World War II offensive in June 1941 aimed at relieving the besieged city of Tobruk and pushing Axis forces back in North Africa.
• D. Operation Brewer
  Operation Brewer was the World War II Allied military operation to capture the Admiralty Islands from Japanese forces in early 1944.
• E. Operation Spring
  Operation Spring was a Canadian-led World War II offensive in July 1944 aimed at capturing key positions south of Caen during the Normandy campaign.
• F. None of above. chosen