4475
This team consists of the following research institutes :  Xidian University  is located in  Xi'an  Shaanxi Province China .
 Xidian University, Xi'an
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Xidian University, Xi'an