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CEO   Olli-Pekka Kallasvuo  who according to the Wall Street Journal could soon lose his job because of his inability to raise Nokia's performance in the competitive smartphone market said that the second-quarter earnings gave reasons to be optimistic .
 title of person: CEO, Olli-Pekka Kallasvuo
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  CEO, Olli-Pekka Kallasvuo 
Answer:
 title of person: CEO, Olli-Pekka Kallasvuo