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 On Wednesday , he was praised by a leading Republican candidate , Senator John McCain of Arizona , who saluted his medical work in Africa '' to improve the lives of those in poverty . '' '' 
 place lived: John McCain, Arizona
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: 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} 
Answer:
 place lived: John McCain, Arizona