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Paul Stookey  famous for songs of social protest with the US folk trio  Peter Paul and Mary  will stage concerts here for the families of Japanese kidnapped by North Korea his agent said Tuesday .
 employee of: Paul Stookey, Peter Paul and Mary
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: Paul Stookey, Peter Paul and Mary