2863
In 2000 he was working with the French boys band 2Be3 and when doing some publicity for their album in Paris one of the bandmates introduced him to house musician and  producer   David Guetta  .
 title of person: producer, David Guetta
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: producer, David Guetta