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After the outbreak of the American Civil War Malloy joined the  Union  Army and was assigned to the  6th Wisconsin Volunteer Infantry Regiment  .
 Union, 6th Wisconsin Volunteer Infantry Regiment
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Union, 6th Wisconsin Volunteer Infantry Regiment