6501
Prince Bernadotte was an hereditary title in the Nobility of  Belgium  conferred upon Carl Bernadotte ( the former Prince Carl of Sweden Duke of ) by  Leopold III of Belgium  on 6 July 1937 .
 countries of residence: Belgium, Leopold III of Belgium
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:
 countries of residence: Belgium, Leopold III of Belgium