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The  64th Brigade Support Battalion  nicknamed  Mountaineers  is a United States Army Support Battalion currently assigned to the 3rd Brigade Combat Team 4th Infantry Division .
 alternate names: 64th Brigade Support Battalion, Mountaineers
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 alternate names: 64th Brigade Support Battalion, Mountaineers