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Blix  who is in Athens together with Mohamed ElBaradei head of the  International Atomic Energy Agency  ( IAEA ) told reporters that while Monday's agreement solved a number of practical issues . . a lot is still to be done .
 employee of: Blix, International Atomic Energy Agency
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 employee of: Blix, International Atomic Energy Agency