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There were several opening acts rotating across the stage mainly hosted by former  Rolling Stones  bassist  Bill Wyman  .
 employee of: Rolling Stones, Bill Wyman
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Rolling Stones, Bill Wyman 
Answer:
 employee of: Rolling Stones, Bill Wyman