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President  of the Republic of Korea  Lee Myung-bak  arrived in Shanghai early Friday to attend the opening ceremony of the Shanghai World Expo to be held later in the evening .
 title of person: President, Lee Myung-bak
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, Lee Myung-bak