437
In January 2011  Emily Robison  of the  Dixie Chicks  stated during a video chat that she thought the song resembled Robert Earl Keen's The Road Goes On Forever .
 employee of: Emily Robison, Dixie Chicks
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: Emily Robison, Dixie Chicks