631
The following year  RCA  issued Ol' Waylon an album that produced a hit duet with  Nelson  Luckenbach Texas ( Back to the Basics of Love ) .
 employee of: RCA, Nelson
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: RCA, Nelson