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Tangmere  was the home of the former  RAF Tangmere  air station which played a pivotal role in World War II especially during the Battle of Britain .
 city of headquarters: Tangmere, RAF Tangmere
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 city of headquarters: Tangmere, RAF Tangmere