587
 At the campaign 's behest , Representative Xavier Becerra , a Democrat from Los Angeles , wrote a letter of complaint to Kevin J. Martin , the president of the Federal Communications Commission . 
 place lived: Xavier Becerra, Los Angeles
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Xavier Becerra, Los Angeles 
Answer:
 place lived: Xavier Becerra, Los Angeles