9637
First there's the news that former Iowa Congressman and unsuccessful gubernatorial candidate Jim Nussle is replacing  Rob Portman  as White House Budget  Director  .
 title of person: Rob Portman, Director
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:
 title of person: Rob Portman, Director