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On Friday four radical leftwing ministers --  Environment  Minister  Alfonso Pecoraro Scanio  University and Research Minister Fabio Mussi Social Policy Minister Paolo Ferrero and Transport Minister Alessandro Bianchi -- published an open letter to Prodi to demand a change of route on social policy .
 employee of: Environment, Alfonso Pecoraro Scanio
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: Environment, Alfonso Pecoraro Scanio