11926
Salazar became the 50th Secretary of the  Interior  succeeding  Dirk Kempthorne  who praised Salazar's appointment .
 employee of: Interior, Dirk Kempthorne
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: Interior, Dirk Kempthorne