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On July 16  Veterans Affairs  Secretary  Jim Nicholson  announced changes in the way the VA handles mental health including adding psychologists and social workers and increasing the number of drop-in treatment centers to 232 from 209 .
 employee of: Veterans Affairs, Jim Nicholson
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Veterans Affairs, Jim Nicholson 
Answer:
 employee of: Veterans Affairs, Jim Nicholson