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The couple's separation and  John Edwards  ' admission that he had fathered a child with Hunter came on the eve of the publication of The  Politician  ( Thomas Dunne Books 2010 ) a tell-all book by Andrew Young a former campaign aide who had originally said that he was the father of the child who was born in 2007 .
 title of person: John Edwards, Politician
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:
 title of person: John Edwards, Politician