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On 24 June 2010 when Julia Gillard became Prime Minister of Australia and  Leader  of the Labor Party following the resignation of  Kevin Rudd  Swan was elected unopposed to become Deputy Leader of the Labor Party and was subsequently sworn in as the 14th Deputy Prime Minister of Australia .
 title of person: Leader, Kevin Rudd
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: Leader, Kevin Rudd