465
Prior to receiving his PhD Gregorian had already begun teaching European and Middle Eastern history at San Francisco State College ( now  San Francisco State University  ) upon returning to  California  from Afghanistan in 1962 .
 state or province of headquarters: San Francisco State University, California
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:
 state or province of headquarters: San Francisco State University, California