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Kostas Karamanlis a nephew of former  Greek  President  Konstantinos Karamanlis  was born in Athens and studied at University of Athens Law School and at the private Deree College continuing with postgraduate studies in the Fletcher School of Law and Diplomacy at Tufts University in the United States where he gained a master's degree and a doctorate in political sciences international relations and diplomatic history .
 origin: Greek, Konstantinos Karamanlis
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:
 origin: Greek, Konstantinos Karamanlis