14503
The office will mainly be responsible for communicating with relevant regulatory departments in China and will help build up the country's food and drug safety supervision said  Mike Leavitt  secretary of the U.S. Department of  Health and Human Services  .
 employee of: Mike Leavitt, Health and Human Services
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: Mike Leavitt, Health and Human Services