4578
The song is a collaboration of the biggest artists on the Shady and  Aftermath  record label which consist of  Eminem  himself Dr. Dre and 50 Cent .
 employee of: Aftermath, Eminem
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:
 employee of: Aftermath, Eminem