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But in Italy 's poisonous political atmosphere , after last month 's razor-close election that narrowly ejected Silvio Berlusconi as prime minister , the selection of Mr. Napolitano still turned into a full-scale battle .
 nationality: Silvio Berlusconi, Italy
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Silvio Berlusconi, Italy 
Answer:
 nationality: Silvio Berlusconi, Italy