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As well as the two main sites in London ( Broadcasting House and  White City  ) there are seven other major  BBC  production centres in the UK mainly specialising in different productions .
 city of headquarters: White City, BBC
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:  White City, BBC 
Answer:
 city of headquarters: White City, BBC