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Woolwich Polytechnic  School for Boys ( founded 1912 ) is a secondary school for boys in the Royal Borough of  Greenwich  London England .
 city of headquarters: Woolwich Polytechnic, Greenwich
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:  Woolwich Polytechnic, Greenwich 
Answer:
 city of headquarters: Woolwich Polytechnic, Greenwich