4087
many of which  he  had initially developed as a session  musician  : Ian Fortnam Dazed confused Classic Rock Magazine : Classic Rock Presents Led Zeppelin 2008 p. 41 .
 title of person: he, musician
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: he, musician