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At the White House former Sen. Bob Dole and former  Health and Human Services  Secretary  Donna Shalala  who were appointed Tuesday to head a commission to study military and veteran medical care met with President Bush .
 employee of: Health and Human Services, Donna Shalala
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: Health and Human Services, Donna Shalala