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Ukrainian Prime Minister Yulia Tymoshenko Friday warned there could be early parliamentary and presidential elections as part of a spiralling row with  President   Viktor Yushchenko  in this ex - Soviet state .
 title of person: President, Viktor Yushchenko
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: President, Viktor Yushchenko