6080
In 1972  Richard Carpenter  and John Bettis had written a new song Goodbye to Love for the  Carpenters  .
 employee of: Richard Carpenter, Carpenters
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: Richard Carpenter, Carpenters