6854
Issued by  Columbia  Records as catalog number 39811 it was  Stafford  's greatest hit topping the charts in both the United States and the United Kingdom ( the first song by a female singer to top the UK chart ) .
 employee of: Columbia, Stafford
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: Columbia, Stafford