1564
French President Nicolas Sarkozy said the decision to let de Gaulle make the appeal from  London  -- initially opposed by the British cabinet but championed by premier  Winston Churchill  -- made possible the very existence of the French resistance .
 cities of residence: London, Winston Churchill
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:
 cities of residence: London, Winston Churchill