15067
The music of crooner  Sinn Sisamouth  and Ros Sereysothea from the 1960s to the 1970s is considered to be the classic pop music of  Cambodia  .
 countries of residence: Sinn Sisamouth, Cambodia
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: Sinn Sisamouth, Cambodia