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However Zaki Shalom an expert on Israeli security affairs from  Ben-Gurion University of the Negev  in southern  Israel  is more sceptical about the likely success of the latest sanctions .
 country of headquarters: Ben-Gurion University of the Negev, Israel
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:
 country of headquarters: Ben-Gurion University of the Negev, Israel