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In any case the cooperation is a sensitive topic in India said Efraim Inbar a security specialist at  Israel  's  Bar-Ilan University  .
 country of headquarters: Israel, Bar-Ilan University
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: Israel, Bar-Ilan University