20768
 Jon Wolfsthal of the Center for Strategic and International Studies said American uncertainty extends to the relationship of President Mahmoud Ahmadinejad , the firebrand president since August , and Ayatollah Ali Khamenei , the supreme leader , and their respective goals . '' 
 company: Jon Wolfsthal, Center for Strategic and International Studies
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Jon Wolfsthal, Center for Strategic and International Studies 
Answer:
 company: Jon Wolfsthal, Center for Strategic and International Studies