9645
Darwin was commissioned as a Second Lieutenant in the 4th Battalion of the  Green Howards  ( Alexandra Princess of Wales's Own Yorkshire Regiment ) a Territorial  Army  infantry unit in September 1914 shortly after the outbreak of the war in August .
 members: Green Howards, Army
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:
 members: Green Howards, Army