8986
After a knee injury ended his career he returned to  Norfolk State University  in  Norfolk  Virginia and earned a bachelors degree in Economics and a Master's degree in Urban Studies .
 city of headquarters: Norfolk State University, Norfolk
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Norfolk State University, Norfolk 
Answer:
 city of headquarters: Norfolk State University, Norfolk