15807
Like Five Leaves Left the album contains no unaccompanied songs : Drake was accompanied by part of the British folk rock group Fairport Convention and John Cale from The Velvet Underground as well as  Beach Boys  musicians  Mike Kowalski  and Ed Carter .
 employee of: Beach Boys, Mike Kowalski
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: Beach Boys, Mike Kowalski