2920
One of the first Serbian rock and roll musicians who rose to fame was  guitarist   Mile Lojpur  from Belgrade often considered the first Serbian or even Yugoslav rock and roll musician .
 title of person: guitarist, Mile Lojpur
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: guitarist, Mile Lojpur