8964
The Unholy War is a PlayStation game developed by Toys For Bob and published by  Crystal Dynamics  in  Europe  and Eidos Interactive in North America .
 country of headquarters: Crystal Dynamics, Europe
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:  Crystal Dynamics, Europe 
Answer:
 country of headquarters: Crystal Dynamics, Europe