13508
In 1972 Zames spent a sabbatical at the Technion in Haifa Israel and in 1974  he  returned to  McGill University  to become a professor and eventually the MacDonald Chair of Electrical Engineering until his death in 1997 .
 employee of: he, McGill 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:
 employee of: he, McGill University