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Mihailo Petrovi?  ?Alas  ( Serbia  n Cyrillic : ? ; 6 May 1868 8 June 1943 ) was an influential Serbian mathematician and inventor .
 Mihailo Petrovi?, ( Serbia
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Mihailo Petrovi?, ( Serbia