13740
Four governors have resigned : William Barstow due to fraud allegations Robert La Follette Sr. to take his seat in the United States Senate Patrick Joseph Lucey to become Ambassador to Mexico and  Tommy Thompson  to become United States Secretary of  Health and Human Services  .
 None
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:
 NA: Tommy Thompson, Health and Human Services