13147
The brothers were the four sons of the popular singer  Bing Crosby  from his first marriage to the singer  Dixie Lee  .
 spouse: Bing Crosby, Dixie Lee
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:
 spouse: Bing Crosby, Dixie Lee