15280
Postmus  was Chairman of the  San Bernardino County  Republican Party He is also Past President and a Board Member of San Bernardino Associated Governments ( SANBAG ) the County's Transportation Authority and he is Past Chairman and a member of the Governing Board of the Mojave Desert Air Quality Management District .
 employee of: Postmus, San Bernardino County
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: Postmus, San Bernardino County