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 Mohammad Khatami , the former president of Iran , made an unusual appearance at Washington 's National Cathedral on Thursday evening , urging religious tolerance and political dialogue while protesters chanted and blasted horns outside . 
 Mohammad Khatami, Iran
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Mohammad Khatami, Iran