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 The risk of political embarrassment inside Italy was underscored Tuesday after one of Mr. Pollari 's lawyers said the defense would call to the stand both the current prime minister , Romano Prodi , and the prime minister at the time , Silvio Berlusconi . 
 nationality: Romano Prodi, Italy; 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: Romano Prodi, Italy; nationality: Silvio Berlusconi, Italy