11144
Saturday in the Park is a song written by Robert Lamm and recorded by the group  Chicago  for their 1972 album Chicago V with Lamm on piano and lead vocals and  Peter Cetera  on bass and backing vocals .
 employee of: Chicago, Peter Cetera
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: Chicago, Peter Cetera