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Their political base of support was in Piedmont where many leading liberal politicians of the Kingdom of Sardinia and the Kingdom of Italy ( including both Camillo Cavour and  Giovanni Giolitti  ) hailed from and Southern  Italy  .
 countries of residence: Giovanni Giolitti, Italy
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:
 countries of residence: Giovanni Giolitti, Italy