10115
Francesco Cossiga  was elected head of state of the  Italian Republic  a role of representation of national unity and guarantee that Italian politics comply with the Constitution in the framework of a parliamentary system .
 employee of: Francesco Cossiga, Italian Republic
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: Francesco Cossiga, Italian Republic