1663
Knight grew up in Cuba and in the rollicking days of Havana in the 1950s played trumpet in the internationally acclaimed  Sonora Matancera  where  Cruz  was a singer .
 employee of: Sonora Matancera, Cruz
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:
 employee of: Sonora Matancera, Cruz