13490
An Ohio office supply salesman named Tim '' Ripper '' Owens actually did replace  Rob Halford  the lead singer in  Judas Priest  after warming up as lead singer in a tribute band .
 employee of: Rob Halford, Judas Priest
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: Rob Halford, Judas Priest