7019
Rock It is a  Chuck Berry  album released in 1979 by  Atco  Records ; Atco was only the third label for which Berry recorded studio material after two tenures with Chess Records and a brief 1960s stint at Mercury Records .
 employee of: Chuck Berry, Atco
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: Chuck Berry, Atco