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 With anger still high here over the death of an Italian intelligence agent in Iraq , President Bush called Prime Minister Silvio Berlusconi on Wednesday to repeat condolences and to proclaim the agent '' a heroic servant of Italy and esteemed friend of the United States , '' the government said . 
 nationality: Silvio Berlusconi, 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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 nationality: Silvio Berlusconi, Italy