17551
 Iran 's president declared yesterday that his country 's nuclear program was nearing an important milestone , even as international atomic inspectors reported that they had found unexplained traces of plutonium and that Tehran continued to be so uncooperative in answering questions that they had been unable to confirm earlier claims of progress . 
 country capital: Iran, Tehran
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:
 country capital: Iran, Tehran