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: 4th Cavalry Brigade | Statement: [Fort Knox installation, garrison, 4th Cavalry Brigade]

Target entity: 4th Cavalry Brigade
Context triple: [Fort Knox installation, garrison, 4th Cavalry Brigade]

• A. 3rd Cavalry Brigade
  The 3rd Cavalry Brigade was a British Army cavalry formation that served as a mobile combat unit in major campaigns of the late 19th and early 20th centuries.
• B. 10th Armoured Cavalry Brigade
  The 10th Armoured Cavalry Brigade is a Polish Army armoured formation that combines tank and mechanized cavalry units for modern ground combat operations.
• C. 22nd Brigade
  The 22nd Brigade was an infantry formation of the Australian Army that served as a key combat unit of the 8th Australian Division during the Second World War, notably in the Malayan Campaign and the fall of Singapore.
• D. 2nd Brigade
  2nd Brigade is a major combat unit within the U.S. Army’s 1st Infantry Division, known for its role in frontline operations and deployments.
• E. 2nd Brigade
  2nd Brigade is a major combat formation of the Danish Army responsible for leading and coordinating multiple battalions in national defense and international operations.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: 4th Cavalry Brigade
Target entity description: The 4th Cavalry Brigade is a U.S. Army training and support brigade known for preparing armored and cavalry units, with its headquarters at Fort Knox, Kentucky.

• A. 3rd Cavalry Brigade
  The 3rd Cavalry Brigade was a British Army cavalry formation that served as a mobile combat unit in major campaigns of the late 19th and early 20th centuries.
• B. 10th Armoured Cavalry Brigade
  The 10th Armoured Cavalry Brigade is a Polish Army armoured formation that combines tank and mechanized cavalry units for modern ground combat operations.
• C. 22nd Brigade
  The 22nd Brigade was an infantry formation of the Australian Army that served as a key combat unit of the 8th Australian Division during the Second World War, notably in the Malayan Campaign and the fall of Singapore.
• D. 2nd Brigade
  2nd Brigade is a major combat unit within the U.S. Army’s 1st Infantry Division, known for its role in frontline operations and deployments.
• E. 2nd Brigade
  2nd Brigade is a major combat formation of the Danish Army responsible for leading and coordinating multiple battalions in national defense and international operations.
• F. None of above. chosen