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Following an uptick last year unionization rates fell between July 1 2009 and June 30 2010 by just more than half a percentage point in California and by a full percentage point in the five-county Los Angeles metropolitan area according to the study by researchers at the  University of California  Los Angeles (  UCLA  ) .
 alternate names: University of California, UCLA
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: University of California, UCLA