2699
In 1950  Cruz  made her first major breakthrough after the lead singer of the  Sonora Matancera  a renowned Cuban orchestra left the group and Cruz was called to fill in .
 employee of: Cruz, Sonora Matancera
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: Cruz, Sonora Matancera