643
 In a little-noted speech in February , Robert Joseph , an under secretary of state and one of the administration 's leading hawks on Iran , described the tools of denial he was employing , from cracking down on Tehran 's finances to depriving Iran of crucial technologies . 
 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